Suspend/resume does not work on Lenovo X1 Carbon 3rd gen laptop

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Suspend/resume does not work on Lenovo X1 Carbon 3rd gen laptop

Mark Hesselink
Hi,

I'm sending the below bug report to [hidden email] as I have
deliberately not configured my OpenBSD workstations to be able to send
mail -- they are mostly used by my children -- and a bug report sent
directly to [hidden email] never seems to have arrived. Hopefully this
email does arrive.

Cheers,

Mark

---

 >Synopsis:    Suspend/resume does not work on Lenovo X2 Carbon 3rd gen
laptop
 >Category:    system
 >Environment:
     System      : OpenBSD 6.9
     Details     : OpenBSD 6.9-beta (GENERIC.MP) #398: Fri Mar 12
15:01:24 MST 2021
[hidden email]:/usr/src/sys/arch/amd64/compile/GENERIC.MP

     Architecture: OpenBSD.amd64
     Machine     : amd64
 >Description:
     Suspend/resume unfortunately does not work on my Lenovo X1 Carbon
     3rd gen laptop. Suspending the laptop using the ZZZ command does
     seem to suspend the laptop, but restarting the laptop afterwards
     does not result in the expected boot loader prompt of:

     >> OpenBSD/amd64 BOOT 3.53
     unhibernate detected: switching to /bsd.booted
     boot>

     Instead a standard boot prompt is presented as if the laptop never
     completed the suspend request, but instead was abruptly shut down.
     During boot the system detects that 1 or more filesystems were not
     cleanly unmounted as well.

     I have tried playing around with the various TPM settings in the
     BIOS, i.e. disabled, hidden and enabled TPM. Neither of these
     settings seem to have an effects on the laptop's ability to cleanly
     suspend/resume.
 >How-To-Repeat:
     ZZZ followed by booting of the laptop.
 >Fix:
     No known work around.


dmesg:
OpenBSD 6.9-beta (GENERIC.MP) #398: Fri Mar 12 15:01:24 MST 2021
[hidden email]:/usr/src/sys/arch/amd64/compile/GENERIC.MP
real mem = 8261603328 (7878MB)
avail mem = 7995826176 (7625MB)
random: good seed from bootblocks
mpath0 at root
scsibus0 at mpath0: 256 targets
mainbus0 at root
bios0 at mainbus0: SMBIOS rev. 2.7 @ 0xccbfd000 (65 entries)
bios0: vendor LENOVO version "N14ET54W (1.32 )" date 03/19/2020
bios0: LENOVO 20BTS0MX00
acpi0 at bios0: ACPI 5.0
acpi0: sleep states S0 S3 S4 S5
acpi0: tables DSDT FACP SLIC ASF! HPET ECDT APIC MCFG SSDT SSDT SSDT
SSDT SSDT SSDT SSDT SSDT SSDT PCCT SSDT TCPA SSDT UEFI MSDM BATB FPDT UEFI
acpi0: wakeup devices LID_(S4) SLPB(S3) IGBE(S4) EXP2(S4) XHCI(S3) EHC1(S3)
acpitimer0 at acpi0: 3579545 Hz, 24 bits
acpihpet0 at acpi0: 14318179 Hz
acpiec0 at acpi0
acpimadt0 at acpi0 addr 0xfee00000: PC-AT compat
cpu0 at mainbus0: apid 0 (boot processor)
cpu0: Intel(R) Core(TM) i7-5600U CPU @ 2.60GHz, 2494.63 MHz, 06-3d-04
cpu0:
FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,DS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE,SSE3,PCLMUL,DTES64,MWAIT,DS-CPL,VMX,SMX,EST,TM2,SSSE3,SDBG,FMA3,CX16,xTPR,PDCM,PCID,SSE4.1,SSE4.2,x2APIC,MOVBE,POPCNT,DEADLINE,AES,XSAVE,AVX,F16C,RDRAND,NXE,PAGE1GB,RDTSCP,LONG,LAHF,ABM,3DNOWP,PERF,ITSC,FSGSBASE,TSC_ADJUST,BMI1,HLE,AVX2,SMEP,BMI2,ERMS,INVPCID,RTM,RDSEED,ADX,SMAP,PT,SRBDS_CTRL,MD_CLEAR,IBRS,IBPB,STIBP,L1DF,SSBD,SENSOR,ARAT,XSAVEOPT,MELTDOWN
cpu0: 256KB 64b/line 8-way L2 cache
cpu0: smt 0, core 0, package 0
mtrr: Pentium Pro MTRR support, 10 var ranges, 88 fixed ranges
cpu0: apic clock running at 99MHz
cpu0: mwait min=64, max=64, C-substates=0.2.1.2.4.1.1.1, IBE
cpu1 at mainbus0: apid 2 (application processor)
cpu1: Intel(R) Core(TM) i7-5600U CPU @ 2.60GHz, 2494.24 MHz, 06-3d-04
cpu1:
FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,DS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE,SSE3,PCLMUL,DTES64,MWAIT,DS-CPL,VMX,SMX,EST,TM2,SSSE3,SDBG,FMA3,CX16,xTPR,PDCM,PCID,SSE4.1,SSE4.2,x2APIC,MOVBE,POPCNT,DEADLINE,AES,XSAVE,AVX,F16C,RDRAND,NXE,PAGE1GB,RDTSCP,LONG,LAHF,ABM,3DNOWP,PERF,ITSC,FSGSBASE,TSC_ADJUST,BMI1,HLE,AVX2,SMEP,BMI2,ERMS,INVPCID,RTM,RDSEED,ADX,SMAP,PT,SRBDS_CTRL,MD_CLEAR,IBRS,IBPB,STIBP,L1DF,SSBD,SENSOR,ARAT,XSAVEOPT,MELTDOWN
cpu1: 256KB 64b/line 8-way L2 cache
cpu1: smt 0, core 1, package 0
ioapic0 at mainbus0: apid 2 pa 0xfec00000, version 20, 40 pins
acpimcfg0 at acpi0
acpimcfg0: addr 0xf8000000, bus 0-63
acpiprt0 at acpi0: bus 0 (PCI0)
acpiprt1 at acpi0: bus -1 (PEG_)
acpiprt2 at acpi0: bus 3 (EXP1)
acpiprt3 at acpi0: bus 4 (EXP2)
acpiprt4 at acpi0: bus -1 (EXP3)
acpiprt5 at acpi0: bus 10 (EXP6)
acpibtn0 at acpi0: LID_
acpibtn1 at acpi0: SLPB
acpipci0 at acpi0 PCI0: 0x00000000 0x00000011 0x00000001
acpicmos0 at acpi0
acpibat0 at acpi0: BAT0 model "00HW003" serial  3800 type LiP oem "SMP"
acpiac0 at acpi0: AC unit online
acpithinkpad0 at acpi0: version 1.0
tpm0 at acpi0 TPM_ addr 0xfed40000/0x5000, device 0x0000104a rev 0x4e
"PNP0C14" at acpi0 not configured
"PNP0C14" at acpi0 not configured
"PNP0C14" at acpi0 not configured
"INT340F" at acpi0 not configured
acpicpu0 at acpi0: C3(200@233 mwait.1@0x40), C2(200@148 mwait.1@0x33),
C1(1000@1 mwait.1), PSS
acpicpu1 at acpi0: C3(200@233 mwait.1@0x40), C2(200@148 mwait.1@0x33),
C1(1000@1 mwait.1), PSS
acpipwrres0 at acpi0: PUBS, resource for XHCI, EHC1
acpipwrres1 at acpi0: NVP3, resource for PEG_
acpipwrres2 at acpi0: NVP2, resource for PEG_
acpitz0 at acpi0: critical temperature is 128 degC
acpivideo0 at acpi0: VID_
acpivout0 at acpivideo0: LCD0
acpivideo1 at acpi0: VID_
cpu0: using VERW MDS workaround (except on vmm entry)
cpu0: Enhanced SpeedStep 2494 MHz: speeds: 2601, 2600, 2500, 2300, 2100,
2000, 1800, 1700, 1500, 1400, 1200, 1100, 900, 800, 600, 500 MHz
pci0 at mainbus0 bus 0
pchb0 at pci0 dev 0 function 0 "Intel Core 5G Host" rev 0x09
inteldrm0 at pci0 dev 2 function 0 "Intel HD Graphics 5500" rev 0x09
drm0 at inteldrm0
inteldrm0: msi, BROADWELL, gen 8
azalia0 at pci0 dev 3 function 0 "Intel Core 5G HD Audio" rev 0x09: msi
azalia0: No codecs found
xhci0 at pci0 dev 20 function 0 "Intel 9 Series xHCI" rev 0x03: msi,
xHCI 1.0
usb0 at xhci0: USB revision 3.0
uhub0 at usb0 configuration 1 interface 0 "Intel xHCI root hub" rev
3.00/1.00 addr 1
"Intel 9 Series MEI" rev 0x03 at pci0 dev 22 function 0 not configured
em0 at pci0 dev 25 function 0 "Intel I218-LM" rev 0x03: msi, address
54:ee:75:5a:b9:cd
azalia1 at pci0 dev 27 function 0 "Intel 9 Series HD Audio" rev 0x03: msi
azalia1: codecs: Realtek ALC292
audio0 at azalia1
ppb0 at pci0 dev 28 function 0 "Intel 9 Series PCIE" rev 0xe3: msi
pci1 at ppb0 bus 3
ppb1 at pci0 dev 28 function 1 "Intel 9 Series PCIE" rev 0xe3: msi
pci2 at ppb1 bus 4
iwm0 at pci2 dev 0 function 0 "Intel Dual Band Wireless AC 7265" rev
0x59, msi
ppb2 at pci0 dev 28 function 5 "Intel 9 Series PCIE" rev 0xe3: msi
pci3 at ppb2 bus 10
ahci0 at pci3 dev 0 function 0 "Samsung SM951 AHCI" rev 0x01: apic 2 int
16, AHCI 1.3
ahci0: port 0: 6.0Gb/s
scsibus1 at ahci0: 32 targets
sd0 at scsibus1 targ 0 lun 0: <ATA, SAMSUNG MZHPV512, BXW2>
naa.5002538900000000
sd0: 488386MB, 512 bytes/sector, 1000215216 sectors, thin
pcib0 at pci0 dev 31 function 0 "Intel 9 Series LPC" rev 0x03
ichiic0 at pci0 dev 31 function 3 "Intel 9 Series SMBus" rev 0x03: apic
2 int 18
iic0 at ichiic0
pchtemp0 at pci0 dev 31 function 6 "Intel 9 Series Thermal" rev 0x03
isa0 at pcib0
isadma0 at isa0
pckbc0 at isa0 port 0x60/5 irq 1 irq 12
pckbd0 at pckbc0 (kbd slot)
wskbd0 at pckbd0: console keyboard
pms0 at pckbc0 (aux slot)
wsmouse0 at pms0 mux 0
wsmouse1 at pms0 mux 0
pms0: Synaptics clickpad, firmware 8.1, 0x1e2b1 0x943300 0x330040
0xf003a3 0x12e800
pcppi0 at isa0 port 0x61
spkr0 at pcppi0
ugen0 at uhub0 port 7 "Intel Bluetooth" rev 2.01/0.01 addr 2
uvideo0 at uhub0 port 8 configuration 1 interface 0 "Chicony Electronics
Co.,Ltd. Integrated Camera" rev 2.00/0.29 addr 3
video0 at uvideo0
vscsi0 at root
scsibus2 at vscsi0: 256 targets
softraid0 at root
scsibus3 at softraid0: 256 targets
root on sd0a (e4819536ae37a0af.a) swap on sd0b dump on sd0b
WARNING: / was not properly unmounted
inteldrm0: 1920x1080, 32bpp
wsdisplay0 at inteldrm0 mux 1: console (std, vt100 emulation), using wskbd0
wsdisplay0: screen 1-5 added (std, vt100 emulation)
iwm0: hw rev 0x210, fw ver 17.3216344376.0, address 4c:34:88:04:af:ec

usbdevs:
Controller /dev/usb0:
addr 01: 8086:0000 Intel, xHCI root hub
      super speed, self powered, config 1, rev 1.00
      driver: uhub0
addr 02: 8087:0a2a Intel, Bluetooth
      full speed, self powered, config 1, rev 0.01
      driver: ugen0
addr 03: 04f2:b45d Chicony Electronics Co.,Ltd., Integrated Camera
      high speed, power 500 mA, config 1, rev 0.29, iSerial 0x0001
      driver: uvideo0

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Re: Suspend/resume does not work on Lenovo X1 Carbon 3rd gen laptop

Raymond, David
This is odd, as I have 3 X1 laptops, gens 1, 4, and 5 and
suspend/resume works fine on all of them.  However, I am still on
openbsd-6.8.

Dave Raymond

On 3/22/21, Mark Hesselink <[hidden email]> wrote:

> Hi,
>
> I'm sending the below bug report to [hidden email] as I have
> deliberately not configured my OpenBSD workstations to be able to send
> mail -- they are mostly used by my children -- and a bug report sent
> directly to [hidden email] never seems to have arrived. Hopefully this
> email does arrive.
>
> Cheers,
>
> Mark
>
> ---
>
>  >Synopsis:    Suspend/resume does not work on Lenovo X2 Carbon 3rd gen
> laptop
>  >Category:    system
>  >Environment:
>      System      : OpenBSD 6.9
>      Details     : OpenBSD 6.9-beta (GENERIC.MP) #398: Fri Mar 12
> 15:01:24 MST 2021
> [hidden email]:/usr/src/sys/arch/amd64/compile/GENERIC.MP
>
>      Architecture: OpenBSD.amd64
>      Machine     : amd64
>  >Description:
>      Suspend/resume unfortunately does not work on my Lenovo X1 Carbon
>      3rd gen laptop. Suspending the laptop using the ZZZ command does
>      seem to suspend the laptop, but restarting the laptop afterwards
>      does not result in the expected boot loader prompt of:
>
>      >> OpenBSD/amd64 BOOT 3.53
>      unhibernate detected: switching to /bsd.booted
>      boot>
>
>      Instead a standard boot prompt is presented as if the laptop never
>      completed the suspend request, but instead was abruptly shut down.
>      During boot the system detects that 1 or more filesystems were not
>      cleanly unmounted as well.
>
>      I have tried playing around with the various TPM settings in the
>      BIOS, i.e. disabled, hidden and enabled TPM. Neither of these
>      settings seem to have an effects on the laptop's ability to cleanly
>      suspend/resume.
>  >How-To-Repeat:
>      ZZZ followed by booting of the laptop.
>  >Fix:
>      No known work around.
>
>
> dmesg:
> OpenBSD 6.9-beta (GENERIC.MP) #398: Fri Mar 12 15:01:24 MST 2021
> [hidden email]:/usr/src/sys/arch/amd64/compile/GENERIC.MP
> real mem = 8261603328 (7878MB)
> avail mem = 7995826176 (7625MB)
> random: good seed from bootblocks
> mpath0 at root
> scsibus0 at mpath0: 256 targets
> mainbus0 at root
> bios0 at mainbus0: SMBIOS rev. 2.7 @ 0xccbfd000 (65 entries)
> bios0: vendor LENOVO version "N14ET54W (1.32 )" date 03/19/2020
> bios0: LENOVO 20BTS0MX00
> acpi0 at bios0: ACPI 5.0
> acpi0: sleep states S0 S3 S4 S5
> acpi0: tables DSDT FACP SLIC ASF! HPET ECDT APIC MCFG SSDT SSDT SSDT
> SSDT SSDT SSDT SSDT SSDT SSDT PCCT SSDT TCPA SSDT UEFI MSDM BATB FPDT UEFI
> acpi0: wakeup devices LID_(S4) SLPB(S3) IGBE(S4) EXP2(S4) XHCI(S3) EHC1(S3)
> acpitimer0 at acpi0: 3579545 Hz, 24 bits
> acpihpet0 at acpi0: 14318179 Hz
> acpiec0 at acpi0
> acpimadt0 at acpi0 addr 0xfee00000: PC-AT compat
> cpu0 at mainbus0: apid 0 (boot processor)
> cpu0: Intel(R) Core(TM) i7-5600U CPU @ 2.60GHz, 2494.63 MHz, 06-3d-04
> cpu0:
> FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,DS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE,SSE3,PCLMUL,DTES64,MWAIT,DS-CPL,VMX,SMX,EST,TM2,SSSE3,SDBG,FMA3,CX16,xTPR,PDCM,PCID,SSE4.1,SSE4.2,x2APIC,MOVBE,POPCNT,DEADLINE,AES,XSAVE,AVX,F16C,RDRAND,NXE,PAGE1GB,RDTSCP,LONG,LAHF,ABM,3DNOWP,PERF,ITSC,FSGSBASE,TSC_ADJUST,BMI1,HLE,AVX2,SMEP,BMI2,ERMS,INVPCID,RTM,RDSEED,ADX,SMAP,PT,SRBDS_CTRL,MD_CLEAR,IBRS,IBPB,STIBP,L1DF,SSBD,SENSOR,ARAT,XSAVEOPT,MELTDOWN
> cpu0: 256KB 64b/line 8-way L2 cache
> cpu0: smt 0, core 0, package 0
> mtrr: Pentium Pro MTRR support, 10 var ranges, 88 fixed ranges
> cpu0: apic clock running at 99MHz
> cpu0: mwait min=64, max=64, C-substates=0.2.1.2.4.1.1.1, IBE
> cpu1 at mainbus0: apid 2 (application processor)
> cpu1: Intel(R) Core(TM) i7-5600U CPU @ 2.60GHz, 2494.24 MHz, 06-3d-04
> cpu1:
> FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,DS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE,SSE3,PCLMUL,DTES64,MWAIT,DS-CPL,VMX,SMX,EST,TM2,SSSE3,SDBG,FMA3,CX16,xTPR,PDCM,PCID,SSE4.1,SSE4.2,x2APIC,MOVBE,POPCNT,DEADLINE,AES,XSAVE,AVX,F16C,RDRAND,NXE,PAGE1GB,RDTSCP,LONG,LAHF,ABM,3DNOWP,PERF,ITSC,FSGSBASE,TSC_ADJUST,BMI1,HLE,AVX2,SMEP,BMI2,ERMS,INVPCID,RTM,RDSEED,ADX,SMAP,PT,SRBDS_CTRL,MD_CLEAR,IBRS,IBPB,STIBP,L1DF,SSBD,SENSOR,ARAT,XSAVEOPT,MELTDOWN
> cpu1: 256KB 64b/line 8-way L2 cache
> cpu1: smt 0, core 1, package 0
> ioapic0 at mainbus0: apid 2 pa 0xfec00000, version 20, 40 pins
> acpimcfg0 at acpi0
> acpimcfg0: addr 0xf8000000, bus 0-63
> acpiprt0 at acpi0: bus 0 (PCI0)
> acpiprt1 at acpi0: bus -1 (PEG_)
> acpiprt2 at acpi0: bus 3 (EXP1)
> acpiprt3 at acpi0: bus 4 (EXP2)
> acpiprt4 at acpi0: bus -1 (EXP3)
> acpiprt5 at acpi0: bus 10 (EXP6)
> acpibtn0 at acpi0: LID_
> acpibtn1 at acpi0: SLPB
> acpipci0 at acpi0 PCI0: 0x00000000 0x00000011 0x00000001
> acpicmos0 at acpi0
> acpibat0 at acpi0: BAT0 model "00HW003" serial  3800 type LiP oem "SMP"
> acpiac0 at acpi0: AC unit online
> acpithinkpad0 at acpi0: version 1.0
> tpm0 at acpi0 TPM_ addr 0xfed40000/0x5000, device 0x0000104a rev 0x4e
> "PNP0C14" at acpi0 not configured
> "PNP0C14" at acpi0 not configured
> "PNP0C14" at acpi0 not configured
> "INT340F" at acpi0 not configured
> acpicpu0 at acpi0: C3(200@233 mwait.1@0x40), C2(200@148 mwait.1@0x33),
> C1(1000@1 mwait.1), PSS
> acpicpu1 at acpi0: C3(200@233 mwait.1@0x40), C2(200@148 mwait.1@0x33),
> C1(1000@1 mwait.1), PSS
> acpipwrres0 at acpi0: PUBS, resource for XHCI, EHC1
> acpipwrres1 at acpi0: NVP3, resource for PEG_
> acpipwrres2 at acpi0: NVP2, resource for PEG_
> acpitz0 at acpi0: critical temperature is 128 degC
> acpivideo0 at acpi0: VID_
> acpivout0 at acpivideo0: LCD0
> acpivideo1 at acpi0: VID_
> cpu0: using VERW MDS workaround (except on vmm entry)
> cpu0: Enhanced SpeedStep 2494 MHz: speeds: 2601, 2600, 2500, 2300, 2100,
> 2000, 1800, 1700, 1500, 1400, 1200, 1100, 900, 800, 600, 500 MHz
> pci0 at mainbus0 bus 0
> pchb0 at pci0 dev 0 function 0 "Intel Core 5G Host" rev 0x09
> inteldrm0 at pci0 dev 2 function 0 "Intel HD Graphics 5500" rev 0x09
> drm0 at inteldrm0
> inteldrm0: msi, BROADWELL, gen 8
> azalia0 at pci0 dev 3 function 0 "Intel Core 5G HD Audio" rev 0x09: msi
> azalia0: No codecs found
> xhci0 at pci0 dev 20 function 0 "Intel 9 Series xHCI" rev 0x03: msi,
> xHCI 1.0
> usb0 at xhci0: USB revision 3.0
> uhub0 at usb0 configuration 1 interface 0 "Intel xHCI root hub" rev
> 3.00/1.00 addr 1
> "Intel 9 Series MEI" rev 0x03 at pci0 dev 22 function 0 not configured
> em0 at pci0 dev 25 function 0 "Intel I218-LM" rev 0x03: msi, address
> 54:ee:75:5a:b9:cd
> azalia1 at pci0 dev 27 function 0 "Intel 9 Series HD Audio" rev 0x03: msi
> azalia1: codecs: Realtek ALC292
> audio0 at azalia1
> ppb0 at pci0 dev 28 function 0 "Intel 9 Series PCIE" rev 0xe3: msi
> pci1 at ppb0 bus 3
> ppb1 at pci0 dev 28 function 1 "Intel 9 Series PCIE" rev 0xe3: msi
> pci2 at ppb1 bus 4
> iwm0 at pci2 dev 0 function 0 "Intel Dual Band Wireless AC 7265" rev
> 0x59, msi
> ppb2 at pci0 dev 28 function 5 "Intel 9 Series PCIE" rev 0xe3: msi
> pci3 at ppb2 bus 10
> ahci0 at pci3 dev 0 function 0 "Samsung SM951 AHCI" rev 0x01: apic 2 int
> 16, AHCI 1.3
> ahci0: port 0: 6.0Gb/s
> scsibus1 at ahci0: 32 targets
> sd0 at scsibus1 targ 0 lun 0: <ATA, SAMSUNG MZHPV512, BXW2>
> naa.5002538900000000
> sd0: 488386MB, 512 bytes/sector, 1000215216 sectors, thin
> pcib0 at pci0 dev 31 function 0 "Intel 9 Series LPC" rev 0x03
> ichiic0 at pci0 dev 31 function 3 "Intel 9 Series SMBus" rev 0x03: apic
> 2 int 18
> iic0 at ichiic0
> pchtemp0 at pci0 dev 31 function 6 "Intel 9 Series Thermal" rev 0x03
> isa0 at pcib0
> isadma0 at isa0
> pckbc0 at isa0 port 0x60/5 irq 1 irq 12
> pckbd0 at pckbc0 (kbd slot)
> wskbd0 at pckbd0: console keyboard
> pms0 at pckbc0 (aux slot)
> wsmouse0 at pms0 mux 0
> wsmouse1 at pms0 mux 0
> pms0: Synaptics clickpad, firmware 8.1, 0x1e2b1 0x943300 0x330040
> 0xf003a3 0x12e800
> pcppi0 at isa0 port 0x61
> spkr0 at pcppi0
> ugen0 at uhub0 port 7 "Intel Bluetooth" rev 2.01/0.01 addr 2
> uvideo0 at uhub0 port 8 configuration 1 interface 0 "Chicony Electronics
> Co.,Ltd. Integrated Camera" rev 2.00/0.29 addr 3
> video0 at uvideo0
> vscsi0 at root
> scsibus2 at vscsi0: 256 targets
> softraid0 at root
> scsibus3 at softraid0: 256 targets
> root on sd0a (e4819536ae37a0af.a) swap on sd0b dump on sd0b
> WARNING: / was not properly unmounted
> inteldrm0: 1920x1080, 32bpp
> wsdisplay0 at inteldrm0 mux 1: console (std, vt100 emulation), using wskbd0
> wsdisplay0: screen 1-5 added (std, vt100 emulation)
> iwm0: hw rev 0x210, fw ver 17.3216344376.0, address 4c:34:88:04:af:ec
>
> usbdevs:
> Controller /dev/usb0:
> addr 01: 8086:0000 Intel, xHCI root hub
>       super speed, self powered, config 1, rev 1.00
>       driver: uhub0
> addr 02: 8087:0a2a Intel, Bluetooth
>       full speed, self powered, config 1, rev 0.01
>       driver: ugen0
> addr 03: 04f2:b45d Chicony Electronics Co.,Ltd., Integrated Camera
>       high speed, power 500 mA, config 1, rev 0.29, iSerial 0x0001
>       driver: uvideo0
>
>


--
David J. Raymond
[hidden email]
http://kestrel.nmt.edu/~raymond

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Re: Suspend/resume does not work on Lenovo X1 Carbon 3rd gen laptop

Raymond, David
Hi Mark,

I checked my gen 4 X1 Carbon and it has both TPM and AMT, though I
have AMT turned off in the bios.  I also have secure boot turned off
so I don't have to mess with TPM stuff.  Suspend/resume has always
worked fine on this machine in obsd 6.6-6.8.  I have never used gen 2
or gen3 X1s, though as I mentioned, the gen 1 version also works.

Dave

On 3/22/21, Mark Hesselink <[hidden email]> wrote:

> Hi Dave,
>
> The suspend/resume issues could have something to do with the type of
> system board in this particular laptop: It has a 00HT361 system board
> with AMT and TPM support, features that not all system boards have. Do
> any of your X1 laptops have a system board with these features?
>
> I upgraded to the 6.9-beta as I noticed a tpm(4) commit early this year
> which attempted to resolve suspend/resume issues for a 2nd gen Lenovo X1
> Carbon laptop. My hope was that this commit would resolve the issues on
> my 3rd gen laptop as well, but unfortunately it did not.
>
> Cheers,
>
> Mark
>
> P.S. A list of compatible system boards for the Lenovo X1 Carbon 3rd gen
> laptop can  be found at
> https://pcsupport.lenovo.com/gb/en/products/laptops-and-netbooks/thinkpad-x-series-laptops/thinkpad-x1-carbon-20bs-20bt/20bs/parts/display/compatible
>
> On 3/22/2021 4:34 PM, Raymond, David wrote:
>> This is odd, as I have 3 X1 laptops, gens 1, 4, and 5 and
>> suspend/resume works fine on all of them.  However, I am still on
>> openbsd-6.8.
>>
>> Dave Raymond
>>
>> On 3/22/21, Mark Hesselink <[hidden email]> wrote:
>>> Hi,
>>>
>>> I'm sending the below bug report to [hidden email] as I have
>>> deliberately not configured my OpenBSD workstations to be able to send
>>> mail -- they are mostly used by my children -- and a bug report sent
>>> directly to [hidden email] never seems to have arrived. Hopefully this
>>> email does arrive.
>>>
>>> Cheers,
>>>
>>> Mark
>>>
>>> ---
>>>
>>>   >Synopsis:    Suspend/resume does not work on Lenovo X2 Carbon 3rd gen
>>> laptop
>>>   >Category:    system
>>>   >Environment:
>>>       System      : OpenBSD 6.9
>>>       Details     : OpenBSD 6.9-beta (GENERIC.MP) #398: Fri Mar 12
>>> 15:01:24 MST 2021
>>> [hidden email]:/usr/src/sys/arch/amd64/compile/GENERIC.MP
>>>
>>>       Architecture: OpenBSD.amd64
>>>       Machine     : amd64
>>>   >Description:
>>>       Suspend/resume unfortunately does not work on my Lenovo X1 Carbon
>>>       3rd gen laptop. Suspending the laptop using the ZZZ command does
>>>       seem to suspend the laptop, but restarting the laptop afterwards
>>>       does not result in the expected boot loader prompt of:
>>>
>>>       >> OpenBSD/amd64 BOOT 3.53
>>>       unhibernate detected: switching to /bsd.booted
>>>       boot>
>>>
>>>       Instead a standard boot prompt is presented as if the laptop never
>>>       completed the suspend request, but instead was abruptly shut down.
>>>       During boot the system detects that 1 or more filesystems were not
>>>       cleanly unmounted as well.
>>>
>>>       I have tried playing around with the various TPM settings in the
>>>       BIOS, i.e. disabled, hidden and enabled TPM. Neither of these
>>>       settings seem to have an effects on the laptop's ability to
>>> cleanly
>>>       suspend/resume.
>>>   >How-To-Repeat:
>>>       ZZZ followed by booting of the laptop.
>>>   >Fix:
>>>       No known work around.
>>>
>>>
>>> dmesg:
>>> OpenBSD 6.9-beta (GENERIC.MP) #398: Fri Mar 12 15:01:24 MST 2021
>>> [hidden email]:/usr/src/sys/arch/amd64/compile/GENERIC.MP
>>> real mem = 8261603328 (7878MB)
>>> avail mem = 7995826176 (7625MB)
>>> random: good seed from bootblocks
>>> mpath0 at root
>>> scsibus0 at mpath0: 256 targets
>>> mainbus0 at root
>>> bios0 at mainbus0: SMBIOS rev. 2.7 @ 0xccbfd000 (65 entries)
>>> bios0: vendor LENOVO version "N14ET54W (1.32 )" date 03/19/2020
>>> bios0: LENOVO 20BTS0MX00
>>> acpi0 at bios0: ACPI 5.0
>>> acpi0: sleep states S0 S3 S4 S5
>>> acpi0: tables DSDT FACP SLIC ASF! HPET ECDT APIC MCFG SSDT SSDT SSDT
>>> SSDT SSDT SSDT SSDT SSDT SSDT PCCT SSDT TCPA SSDT UEFI MSDM BATB FPDT
>>> UEFI
>>> acpi0: wakeup devices LID_(S4) SLPB(S3) IGBE(S4) EXP2(S4) XHCI(S3)
>>> EHC1(S3)
>>> acpitimer0 at acpi0: 3579545 Hz, 24 bits
>>> acpihpet0 at acpi0: 14318179 Hz
>>> acpiec0 at acpi0
>>> acpimadt0 at acpi0 addr 0xfee00000: PC-AT compat
>>> cpu0 at mainbus0: apid 0 (boot processor)
>>> cpu0: Intel(R) Core(TM) i7-5600U CPU @ 2.60GHz, 2494.63 MHz, 06-3d-04
>>> cpu0:
>>> FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,DS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE,SSE3,PCLMUL,DTES64,MWAIT,DS-CPL,VMX,SMX,EST,TM2,SSSE3,SDBG,FMA3,CX16,xTPR,PDCM,PCID,SSE4.1,SSE4.2,x2APIC,MOVBE,POPCNT,DEADLINE,AES,XSAVE,AVX,F16C,RDRAND,NXE,PAGE1GB,RDTSCP,LONG,LAHF,ABM,3DNOWP,PERF,ITSC,FSGSBASE,TSC_ADJUST,BMI1,HLE,AVX2,SMEP,BMI2,ERMS,INVPCID,RTM,RDSEED,ADX,SMAP,PT,SRBDS_CTRL,MD_CLEAR,IBRS,IBPB,STIBP,L1DF,SSBD,SENSOR,ARAT,XSAVEOPT,MELTDOWN
>>> cpu0: 256KB 64b/line 8-way L2 cache
>>> cpu0: smt 0, core 0, package 0
>>> mtrr: Pentium Pro MTRR support, 10 var ranges, 88 fixed ranges
>>> cpu0: apic clock running at 99MHz
>>> cpu0: mwait min=64, max=64, C-substates=0.2.1.2.4.1.1.1, IBE
>>> cpu1 at mainbus0: apid 2 (application processor)
>>> cpu1: Intel(R) Core(TM) i7-5600U CPU @ 2.60GHz, 2494.24 MHz, 06-3d-04
>>> cpu1:
>>> FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,DS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE,SSE3,PCLMUL,DTES64,MWAIT,DS-CPL,VMX,SMX,EST,TM2,SSSE3,SDBG,FMA3,CX16,xTPR,PDCM,PCID,SSE4.1,SSE4.2,x2APIC,MOVBE,POPCNT,DEADLINE,AES,XSAVE,AVX,F16C,RDRAND,NXE,PAGE1GB,RDTSCP,LONG,LAHF,ABM,3DNOWP,PERF,ITSC,FSGSBASE,TSC_ADJUST,BMI1,HLE,AVX2,SMEP,BMI2,ERMS,INVPCID,RTM,RDSEED,ADX,SMAP,PT,SRBDS_CTRL,MD_CLEAR,IBRS,IBPB,STIBP,L1DF,SSBD,SENSOR,ARAT,XSAVEOPT,MELTDOWN
>>> cpu1: 256KB 64b/line 8-way L2 cache
>>> cpu1: smt 0, core 1, package 0
>>> ioapic0 at mainbus0: apid 2 pa 0xfec00000, version 20, 40 pins
>>> acpimcfg0 at acpi0
>>> acpimcfg0: addr 0xf8000000, bus 0-63
>>> acpiprt0 at acpi0: bus 0 (PCI0)
>>> acpiprt1 at acpi0: bus -1 (PEG_)
>>> acpiprt2 at acpi0: bus 3 (EXP1)
>>> acpiprt3 at acpi0: bus 4 (EXP2)
>>> acpiprt4 at acpi0: bus -1 (EXP3)
>>> acpiprt5 at acpi0: bus 10 (EXP6)
>>> acpibtn0 at acpi0: LID_
>>> acpibtn1 at acpi0: SLPB
>>> acpipci0 at acpi0 PCI0: 0x00000000 0x00000011 0x00000001
>>> acpicmos0 at acpi0
>>> acpibat0 at acpi0: BAT0 model "00HW003" serial  3800 type LiP oem "SMP"
>>> acpiac0 at acpi0: AC unit online
>>> acpithinkpad0 at acpi0: version 1.0
>>> tpm0 at acpi0 TPM_ addr 0xfed40000/0x5000, device 0x0000104a rev 0x4e
>>> "PNP0C14" at acpi0 not configured
>>> "PNP0C14" at acpi0 not configured
>>> "PNP0C14" at acpi0 not configured
>>> "INT340F" at acpi0 not configured
>>> acpicpu0 at acpi0: C3(200@233 mwait.1@0x40), C2(200@148 mwait.1@0x33),
>>> C1(1000@1 mwait.1), PSS
>>> acpicpu1 at acpi0: C3(200@233 mwait.1@0x40), C2(200@148 mwait.1@0x33),
>>> C1(1000@1 mwait.1), PSS
>>> acpipwrres0 at acpi0: PUBS, resource for XHCI, EHC1
>>> acpipwrres1 at acpi0: NVP3, resource for PEG_
>>> acpipwrres2 at acpi0: NVP2, resource for PEG_
>>> acpitz0 at acpi0: critical temperature is 128 degC
>>> acpivideo0 at acpi0: VID_
>>> acpivout0 at acpivideo0: LCD0
>>> acpivideo1 at acpi0: VID_
>>> cpu0: using VERW MDS workaround (except on vmm entry)
>>> cpu0: Enhanced SpeedStep 2494 MHz: speeds: 2601, 2600, 2500, 2300, 2100,
>>> 2000, 1800, 1700, 1500, 1400, 1200, 1100, 900, 800, 600, 500 MHz
>>> pci0 at mainbus0 bus 0
>>> pchb0 at pci0 dev 0 function 0 "Intel Core 5G Host" rev 0x09
>>> inteldrm0 at pci0 dev 2 function 0 "Intel HD Graphics 5500" rev 0x09
>>> drm0 at inteldrm0
>>> inteldrm0: msi, BROADWELL, gen 8
>>> azalia0 at pci0 dev 3 function 0 "Intel Core 5G HD Audio" rev 0x09: msi
>>> azalia0: No codecs found
>>> xhci0 at pci0 dev 20 function 0 "Intel 9 Series xHCI" rev 0x03: msi,
>>> xHCI 1.0
>>> usb0 at xhci0: USB revision 3.0
>>> uhub0 at usb0 configuration 1 interface 0 "Intel xHCI root hub" rev
>>> 3.00/1.00 addr 1
>>> "Intel 9 Series MEI" rev 0x03 at pci0 dev 22 function 0 not configured
>>> em0 at pci0 dev 25 function 0 "Intel I218-LM" rev 0x03: msi, address
>>> 54:ee:75:5a:b9:cd
>>> azalia1 at pci0 dev 27 function 0 "Intel 9 Series HD Audio" rev 0x03:
>>> msi
>>> azalia1: codecs: Realtek ALC292
>>> audio0 at azalia1
>>> ppb0 at pci0 dev 28 function 0 "Intel 9 Series PCIE" rev 0xe3: msi
>>> pci1 at ppb0 bus 3
>>> ppb1 at pci0 dev 28 function 1 "Intel 9 Series PCIE" rev 0xe3: msi
>>> pci2 at ppb1 bus 4
>>> iwm0 at pci2 dev 0 function 0 "Intel Dual Band Wireless AC 7265" rev
>>> 0x59, msi
>>> ppb2 at pci0 dev 28 function 5 "Intel 9 Series PCIE" rev 0xe3: msi
>>> pci3 at ppb2 bus 10
>>> ahci0 at pci3 dev 0 function 0 "Samsung SM951 AHCI" rev 0x01: apic 2 int
>>> 16, AHCI 1.3
>>> ahci0: port 0: 6.0Gb/s
>>> scsibus1 at ahci0: 32 targets
>>> sd0 at scsibus1 targ 0 lun 0: <ATA, SAMSUNG MZHPV512, BXW2>
>>> naa.5002538900000000
>>> sd0: 488386MB, 512 bytes/sector, 1000215216 sectors, thin
>>> pcib0 at pci0 dev 31 function 0 "Intel 9 Series LPC" rev 0x03
>>> ichiic0 at pci0 dev 31 function 3 "Intel 9 Series SMBus" rev 0x03: apic
>>> 2 int 18
>>> iic0 at ichiic0
>>> pchtemp0 at pci0 dev 31 function 6 "Intel 9 Series Thermal" rev 0x03
>>> isa0 at pcib0
>>> isadma0 at isa0
>>> pckbc0 at isa0 port 0x60/5 irq 1 irq 12
>>> pckbd0 at pckbc0 (kbd slot)
>>> wskbd0 at pckbd0: console keyboard
>>> pms0 at pckbc0 (aux slot)
>>> wsmouse0 at pms0 mux 0
>>> wsmouse1 at pms0 mux 0
>>> pms0: Synaptics clickpad, firmware 8.1, 0x1e2b1 0x943300 0x330040
>>> 0xf003a3 0x12e800
>>> pcppi0 at isa0 port 0x61
>>> spkr0 at pcppi0
>>> ugen0 at uhub0 port 7 "Intel Bluetooth" rev 2.01/0.01 addr 2
>>> uvideo0 at uhub0 port 8 configuration 1 interface 0 "Chicony Electronics
>>> Co.,Ltd. Integrated Camera" rev 2.00/0.29 addr 3
>>> video0 at uvideo0
>>> vscsi0 at root
>>> scsibus2 at vscsi0: 256 targets
>>> softraid0 at root
>>> scsibus3 at softraid0: 256 targets
>>> root on sd0a (e4819536ae37a0af.a) swap on sd0b dump on sd0b
>>> WARNING: / was not properly unmounted
>>> inteldrm0: 1920x1080, 32bpp
>>> wsdisplay0 at inteldrm0 mux 1: console (std, vt100 emulation), using
>>> wskbd0
>>> wsdisplay0: screen 1-5 added (std, vt100 emulation)
>>> iwm0: hw rev 0x210, fw ver 17.3216344376.0, address 4c:34:88:04:af:ec
>>>
>>> usbdevs:
>>> Controller /dev/usb0:
>>> addr 01: 8086:0000 Intel, xHCI root hub
>>>        super speed, self powered, config 1, rev 1.00
>>>        driver: uhub0
>>> addr 02: 8087:0a2a Intel, Bluetooth
>>>        full speed, self powered, config 1, rev 0.01
>>>        driver: ugen0
>>> addr 03: 04f2:b45d Chicony Electronics Co.,Ltd., Integrated Camera
>>>        high speed, power 500 mA, config 1, rev 0.29, iSerial 0x0001
>>>        driver: uvideo0
>>>
>>>
>>
>


--
David J. Raymond
[hidden email]
http://kestrel.nmt.edu/~raymond

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Re: Suspend/resume does not work on Lenovo X1 Carbon 3rd gen laptop

Ricky Cintron-2
In reply to this post by Mark Hesselink
Hey Mark, I don't have an X1C so I can't offer any hardware-specific advice,
but I see you're using the ZZZ command to hibernate the system, yet it appears
you want to suspend the system (based on wording). Have you tested zzz
(lowercase) instead? Maybe your hardware/setup doesn't support hibernation.

If you are indeed trying to hibernate, then I have nothing. Sorry.


‐‐‐‐‐‐‐ Original Message ‐‐‐‐‐‐‐

On Monday, March 22nd, 2021 at 8:20 AM, Mark Hesselink <[hidden email]> wrote:

> Hi,
>
> I'm sending the below bug report to [hidden email] as I have
>
> deliberately not configured my OpenBSD workstations to be able to send
>
> mail -- they are mostly used by my children -- and a bug report sent
>
> directly to [hidden email] never seems to have arrived. Hopefully this
>
> email does arrive.
>
> Cheers,
>
> Mark
>
> -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
>
> > Synopsis:    Suspend/resume does not work on Lenovo X2 Carbon 3rd gen
>
> laptop
>
> > Category:    system
>
> > Environment:
>
> System      : OpenBSD 6.9
>
>     Details     : OpenBSD 6.9-beta (GENERIC.MP) #398: Fri Mar 12
>
> 15:01:24 MST 2021
>
> [hidden email]:/usr/src/sys/arch/amd64/compile/GENERIC.MP
>
>     Architecture: OpenBSD.amd64
>
>     Machine     : amd64
>
> > Description:
>
> Suspend/resume unfortunately does not work on my Lenovo X1 Carbon
>
>     3rd gen laptop. Suspending the laptop using the ZZZ command does
>
>     seem to suspend the laptop, but restarting the laptop afterwards
>
>     does not result in the expected boot loader prompt of:
>
>     >> OpenBSD/amd64 BOOT 3.53
>
> unhibernate detected: switching to /bsd.booted
>
>     boot>
>
>     Instead a standard boot prompt is presented as if the laptop never
>
>     completed the suspend request, but instead was abruptly shut down.
>
>     During boot the system detects that 1 or more filesystems were not
>
>     cleanly unmounted as well.
>
>     I have tried playing around with the various TPM settings in the
>
>     BIOS, i.e. disabled, hidden and enabled TPM. Neither of these
>
>     settings seem to have an effects on the laptop's ability to cleanly
>
>     suspend/resume.
>
> > How-To-Repeat:
>
> ZZZ followed by booting of the laptop.
>
> > Fix:
>
> No known work around.
>
> dmesg:
>
> OpenBSD 6.9-beta (GENERIC.MP) #398: Fri Mar 12 15:01:24 MST 2021
>
> [hidden email]:/usr/src/sys/arch/amd64/compile/GENERIC.MP
>
> real mem = 8261603328 (7878MB)
>
> avail mem = 7995826176 (7625MB)
>
> random: good seed from bootblocks
>
> mpath0 at root
>
> scsibus0 at mpath0: 256 targets
>
> mainbus0 at root
>
> bios0 at mainbus0: SMBIOS rev. 2.7 @ 0xccbfd000 (65 entries)
>
> bios0: vendor LENOVO version "N14ET54W (1.32 )" date 03/19/2020
>
> bios0: LENOVO 20BTS0MX00
>
> acpi0 at bios0: ACPI 5.0
>
> acpi0: sleep states S0 S3 S4 S5
>
> acpi0: tables DSDT FACP SLIC ASF! HPET ECDT APIC MCFG SSDT SSDT SSDT
>
> SSDT SSDT SSDT SSDT SSDT SSDT PCCT SSDT TCPA SSDT UEFI MSDM BATB FPDT UEFI
>
> acpi0: wakeup devices LID_(S4) SLPB(S3) IGBE(S4) EXP2(S4) XHCI(S3) EHC1(S3)
>
> acpitimer0 at acpi0: 3579545 Hz, 24 bits
>
> acpihpet0 at acpi0: 14318179 Hz
>
> acpiec0 at acpi0
>
> acpimadt0 at acpi0 addr 0xfee00000: PC-AT compat
>
> cpu0 at mainbus0: apid 0 (boot processor)
>
> cpu0: Intel(R) Core(TM) i7-5600U CPU @ 2.60GHz, 2494.63 MHz, 06-3d-04
>
> cpu0:
>
> FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,DS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE,SSE3,PCLMUL,DTES64,MWAIT,DS-CPL,VMX,SMX,EST,TM2,SSSE3,SDBG,FMA3,CX16,xTPR,PDCM,PCID,SSE4.1,SSE4.2,x2APIC,MOVBE,POPCNT,DEADLINE,AES,XSAVE,AVX,F16C,RDRAND,NXE,PAGE1GB,RDTSCP,LONG,LAHF,ABM,3DNOWP,PERF,ITSC,FSGSBASE,TSC_ADJUST,BMI1,HLE,AVX2,SMEP,BMI2,ERMS,INVPCID,RTM,RDSEED,ADX,SMAP,PT,SRBDS_CTRL,MD_CLEAR,IBRS,IBPB,STIBP,L1DF,SSBD,SENSOR,ARAT,XSAVEOPT,MELTDOWN
>
> cpu0: 256KB 64b/line 8-way L2 cache
>
> cpu0: smt 0, core 0, package 0
>
> mtrr: Pentium Pro MTRR support, 10 var ranges, 88 fixed ranges
>
> cpu0: apic clock running at 99MHz
>
> cpu0: mwait min=64, max=64, C-substates=0.2.1.2.4.1.1.1, IBE
>
> cpu1 at mainbus0: apid 2 (application processor)
>
> cpu1: Intel(R) Core(TM) i7-5600U CPU @ 2.60GHz, 2494.24 MHz, 06-3d-04
>
> cpu1:
>
> FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,DS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE,SSE3,PCLMUL,DTES64,MWAIT,DS-CPL,VMX,SMX,EST,TM2,SSSE3,SDBG,FMA3,CX16,xTPR,PDCM,PCID,SSE4.1,SSE4.2,x2APIC,MOVBE,POPCNT,DEADLINE,AES,XSAVE,AVX,F16C,RDRAND,NXE,PAGE1GB,RDTSCP,LONG,LAHF,ABM,3DNOWP,PERF,ITSC,FSGSBASE,TSC_ADJUST,BMI1,HLE,AVX2,SMEP,BMI2,ERMS,INVPCID,RTM,RDSEED,ADX,SMAP,PT,SRBDS_CTRL,MD_CLEAR,IBRS,IBPB,STIBP,L1DF,SSBD,SENSOR,ARAT,XSAVEOPT,MELTDOWN
>
> cpu1: 256KB 64b/line 8-way L2 cache
>
> cpu1: smt 0, core 1, package 0
>
> ioapic0 at mainbus0: apid 2 pa 0xfec00000, version 20, 40 pins
>
> acpimcfg0 at acpi0
>
> acpimcfg0: addr 0xf8000000, bus 0-63
>
> acpiprt0 at acpi0: bus 0 (PCI0)
>
> acpiprt1 at acpi0: bus -1 (PEG_)
>
> acpiprt2 at acpi0: bus 3 (EXP1)
>
> acpiprt3 at acpi0: bus 4 (EXP2)
>
> acpiprt4 at acpi0: bus -1 (EXP3)
>
> acpiprt5 at acpi0: bus 10 (EXP6)
>
> acpibtn0 at acpi0: LID_
>
> acpibtn1 at acpi0: SLPB
>
> acpipci0 at acpi0 PCI0: 0x00000000 0x00000011 0x00000001
>
> acpicmos0 at acpi0
>
> acpibat0 at acpi0: BAT0 model "00HW003" serial  3800 type LiP oem "SMP"
>
> acpiac0 at acpi0: AC unit online
>
> acpithinkpad0 at acpi0: version 1.0
>
> tpm0 at acpi0 TPM_ addr 0xfed40000/0x5000, device 0x0000104a rev 0x4e
>
> "PNP0C14" at acpi0 not configured
>
> "PNP0C14" at acpi0 not configured
>
> "PNP0C14" at acpi0 not configured
>
> "INT340F" at acpi0 not configured
>
> acpicpu0 at acpi0: C3(200@233 mwait.1@0x40), C2(200@148 mwait.1@0x33),
>
> C1(1000@1 mwait.1), PSS
>
> acpicpu1 at acpi0: C3(200@233 mwait.1@0x40), C2(200@148 mwait.1@0x33),
>
> C1(1000@1 mwait.1), PSS
>
> acpipwrres0 at acpi0: PUBS, resource for XHCI, EHC1
>
> acpipwrres1 at acpi0: NVP3, resource for PEG_
>
> acpipwrres2 at acpi0: NVP2, resource for PEG_
>
> acpitz0 at acpi0: critical temperature is 128 degC
>
> acpivideo0 at acpi0: VID_
>
> acpivout0 at acpivideo0: LCD0
>
> acpivideo1 at acpi0: VID_
>
> cpu0: using VERW MDS workaround (except on vmm entry)
>
> cpu0: Enhanced SpeedStep 2494 MHz: speeds: 2601, 2600, 2500, 2300, 2100,
>
> 2000, 1800, 1700, 1500, 1400, 1200, 1100, 900, 800, 600, 500 MHz
>
> pci0 at mainbus0 bus 0
>
> pchb0 at pci0 dev 0 function 0 "Intel Core 5G Host" rev 0x09
>
> inteldrm0 at pci0 dev 2 function 0 "Intel HD Graphics 5500" rev 0x09
>
> drm0 at inteldrm0
>
> inteldrm0: msi, BROADWELL, gen 8
>
> azalia0 at pci0 dev 3 function 0 "Intel Core 5G HD Audio" rev 0x09: msi
>
> azalia0: No codecs found
>
> xhci0 at pci0 dev 20 function 0 "Intel 9 Series xHCI" rev 0x03: msi,
>
> xHCI 1.0
>
> usb0 at xhci0: USB revision 3.0
>
> uhub0 at usb0 configuration 1 interface 0 "Intel xHCI root hub" rev
>
> 3.00/1.00 addr 1
>
> "Intel 9 Series MEI" rev 0x03 at pci0 dev 22 function 0 not configured
>
> em0 at pci0 dev 25 function 0 "Intel I218-LM" rev 0x03: msi, address
>
> 54:ee:75:5a:b9:cd
>
> azalia1 at pci0 dev 27 function 0 "Intel 9 Series HD Audio" rev 0x03: msi
>
> azalia1: codecs: Realtek ALC292
>
> audio0 at azalia1
>
> ppb0 at pci0 dev 28 function 0 "Intel 9 Series PCIE" rev 0xe3: msi
>
> pci1 at ppb0 bus 3
>
> ppb1 at pci0 dev 28 function 1 "Intel 9 Series PCIE" rev 0xe3: msi
>
> pci2 at ppb1 bus 4
>
> iwm0 at pci2 dev 0 function 0 "Intel Dual Band Wireless AC 7265" rev
>
> 0x59, msi
>
> ppb2 at pci0 dev 28 function 5 "Intel 9 Series PCIE" rev 0xe3: msi
>
> pci3 at ppb2 bus 10
>
> ahci0 at pci3 dev 0 function 0 "Samsung SM951 AHCI" rev 0x01: apic 2 int
>
> 16, AHCI 1.3
>
> ahci0: port 0: 6.0Gb/s
>
> scsibus1 at ahci0: 32 targets
>
> sd0 at scsibus1 targ 0 lun 0: <ATA, SAMSUNG MZHPV512, BXW2>
>
> naa.5002538900000000
>
> sd0: 488386MB, 512 bytes/sector, 1000215216 sectors, thin
>
> pcib0 at pci0 dev 31 function 0 "Intel 9 Series LPC" rev 0x03
>
> ichiic0 at pci0 dev 31 function 3 "Intel 9 Series SMBus" rev 0x03: apic
>
> 2 int 18
>
> iic0 at ichiic0
>
> pchtemp0 at pci0 dev 31 function 6 "Intel 9 Series Thermal" rev 0x03
>
> isa0 at pcib0
>
> isadma0 at isa0
>
> pckbc0 at isa0 port 0x60/5 irq 1 irq 12
>
> pckbd0 at pckbc0 (kbd slot)
>
> wskbd0 at pckbd0: console keyboard
>
> pms0 at pckbc0 (aux slot)
>
> wsmouse0 at pms0 mux 0
>
> wsmouse1 at pms0 mux 0
>
> pms0: Synaptics clickpad, firmware 8.1, 0x1e2b1 0x943300 0x330040
>
> 0xf003a3 0x12e800
>
> pcppi0 at isa0 port 0x61
>
> spkr0 at pcppi0
>
> ugen0 at uhub0 port 7 "Intel Bluetooth" rev 2.01/0.01 addr 2
>
> uvideo0 at uhub0 port 8 configuration 1 interface 0 "Chicony Electronics
>
> Co.,Ltd. Integrated Camera" rev 2.00/0.29 addr 3
>
> video0 at uvideo0
>
> vscsi0 at root
>
> scsibus2 at vscsi0: 256 targets
>
> softraid0 at root
>
> scsibus3 at softraid0: 256 targets
>
> root on sd0a (e4819536ae37a0af.a) swap on sd0b dump on sd0b
>
> WARNING: / was not properly unmounted
>
> inteldrm0: 1920x1080, 32bpp
>
> wsdisplay0 at inteldrm0 mux 1: console (std, vt100 emulation), using wskbd0
>
> wsdisplay0: screen 1-5 added (std, vt100 emulation)
>
> iwm0: hw rev 0x210, fw ver 17.3216344376.0, address 4c:34:88:04:af:ec
>
> usbdevs:
>
> Controller /dev/usb0:
>
> addr 01: 8086:0000 Intel, xHCI root hub
>
>      super speed, self powered, config 1, rev 1.00
>
>      driver: uhub0
>
> addr 02: 8087:0a2a Intel, Bluetooth
>
>      full speed, self powered, config 1, rev 0.01
>
>      driver: ugen0
>
> addr 03: 04f2:b45d Chicony Electronics Co.,Ltd., Integrated Camera
>
>      high speed, power 500 mA, config 1, rev 0.29, iSerial 0x0001
>
>      driver: uvideo0

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Re: Suspend/resume does not work on Lenovo X1 Carbon 3rd gen laptop

Mark Hesselink
Hi Ricky,

I tested your suspend suggestion and interestingly suspend works like a
charm. Hibernate however still does not work. I still suspect the tpm(4)
driver may lack support for this particular Lenovo X1 Carbon 3rd gen
machine, but have no proof to conclusively claim this.

Cheersm

Mark

P.S. If any OpenBSD developer is reading this email, I am more than
happy to try out tpm(4) patches and report back.

On 3/23/2021 3:48 AM, Ricky Cintron wrote:

> Hey Mark, I don't have an X1C so I can't offer any hardware-specific advice,
> but I see you're using the ZZZ command to hibernate the system, yet it appears
> you want to suspend the system (based on wording). Have you tested zzz
> (lowercase) instead? Maybe your hardware/setup doesn't support hibernation.
>
> If you are indeed trying to hibernate, then I have nothing. Sorry.
>
>
> ‐‐‐‐‐‐‐ Original Message ‐‐‐‐‐‐‐
>
> On Monday, March 22nd, 2021 at 8:20 AM, Mark Hesselink <[hidden email]> wrote:
>
>> Hi,
>>
>> I'm sending the below bug report to [hidden email] as I have
>>
>> deliberately not configured my OpenBSD workstations to be able to send
>>
>> mail -- they are mostly used by my children -- and a bug report sent
>>
>> directly to [hidden email] never seems to have arrived. Hopefully this
>>
>> email does arrive.
>>
>> Cheers,
>>
>> Mark
>>
>> -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
>>
>>> Synopsis:    Suspend/resume does not work on Lenovo X2 Carbon 3rd gen
>> laptop
>>
>>> Category:    system
>>> Environment:
>> System      : OpenBSD 6.9
>>
>>      Details     : OpenBSD 6.9-beta (GENERIC.MP) #398: Fri Mar 12
>>
>> 15:01:24 MST 2021
>>
>> [hidden email]:/usr/src/sys/arch/amd64/compile/GENERIC.MP
>>
>>      Architecture: OpenBSD.amd64
>>
>>      Machine     : amd64
>>
>>> Description:
>> Suspend/resume unfortunately does not work on my Lenovo X1 Carbon
>>
>>      3rd gen laptop. Suspending the laptop using the ZZZ command does
>>
>>      seem to suspend the laptop, but restarting the laptop afterwards
>>
>>      does not result in the expected boot loader prompt of:
>>
>>      >> OpenBSD/amd64 BOOT 3.53
>>
>> unhibernate detected: switching to /bsd.booted
>>
>>      boot>
>>
>>      Instead a standard boot prompt is presented as if the laptop never
>>
>>      completed the suspend request, but instead was abruptly shut down.
>>
>>      During boot the system detects that 1 or more filesystems were not
>>
>>      cleanly unmounted as well.
>>
>>      I have tried playing around with the various TPM settings in the
>>
>>      BIOS, i.e. disabled, hidden and enabled TPM. Neither of these
>>
>>      settings seem to have an effects on the laptop's ability to cleanly
>>
>>      suspend/resume.
>>
>>> How-To-Repeat:
>> ZZZ followed by booting of the laptop.
>>
>>> Fix:
>> No known work around.
>>
>> dmesg:
>>
>> OpenBSD 6.9-beta (GENERIC.MP) #398: Fri Mar 12 15:01:24 MST 2021
>>
>> [hidden email]:/usr/src/sys/arch/amd64/compile/GENERIC.MP
>>
>> real mem = 8261603328 (7878MB)
>>
>> avail mem = 7995826176 (7625MB)
>>
>> random: good seed from bootblocks
>>
>> mpath0 at root
>>
>> scsibus0 at mpath0: 256 targets
>>
>> mainbus0 at root
>>
>> bios0 at mainbus0: SMBIOS rev. 2.7 @ 0xccbfd000 (65 entries)
>>
>> bios0: vendor LENOVO version "N14ET54W (1.32 )" date 03/19/2020
>>
>> bios0: LENOVO 20BTS0MX00
>>
>> acpi0 at bios0: ACPI 5.0
>>
>> acpi0: sleep states S0 S3 S4 S5
>>
>> acpi0: tables DSDT FACP SLIC ASF! HPET ECDT APIC MCFG SSDT SSDT SSDT
>>
>> SSDT SSDT SSDT SSDT SSDT SSDT PCCT SSDT TCPA SSDT UEFI MSDM BATB FPDT UEFI
>>
>> acpi0: wakeup devices LID_(S4) SLPB(S3) IGBE(S4) EXP2(S4) XHCI(S3) EHC1(S3)
>>
>> acpitimer0 at acpi0: 3579545 Hz, 24 bits
>>
>> acpihpet0 at acpi0: 14318179 Hz
>>
>> acpiec0 at acpi0
>>
>> acpimadt0 at acpi0 addr 0xfee00000: PC-AT compat
>>
>> cpu0 at mainbus0: apid 0 (boot processor)
>>
>> cpu0: Intel(R) Core(TM) i7-5600U CPU @ 2.60GHz, 2494.63 MHz, 06-3d-04
>>
>> cpu0:
>>
>> FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,DS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE,SSE3,PCLMUL,DTES64,MWAIT,DS-CPL,VMX,SMX,EST,TM2,SSSE3,SDBG,FMA3,CX16,xTPR,PDCM,PCID,SSE4.1,SSE4.2,x2APIC,MOVBE,POPCNT,DEADLINE,AES,XSAVE,AVX,F16C,RDRAND,NXE,PAGE1GB,RDTSCP,LONG,LAHF,ABM,3DNOWP,PERF,ITSC,FSGSBASE,TSC_ADJUST,BMI1,HLE,AVX2,SMEP,BMI2,ERMS,INVPCID,RTM,RDSEED,ADX,SMAP,PT,SRBDS_CTRL,MD_CLEAR,IBRS,IBPB,STIBP,L1DF,SSBD,SENSOR,ARAT,XSAVEOPT,MELTDOWN
>>
>> cpu0: 256KB 64b/line 8-way L2 cache
>>
>> cpu0: smt 0, core 0, package 0
>>
>> mtrr: Pentium Pro MTRR support, 10 var ranges, 88 fixed ranges
>>
>> cpu0: apic clock running at 99MHz
>>
>> cpu0: mwait min=64, max=64, C-substates=0.2.1.2.4.1.1.1, IBE
>>
>> cpu1 at mainbus0: apid 2 (application processor)
>>
>> cpu1: Intel(R) Core(TM) i7-5600U CPU @ 2.60GHz, 2494.24 MHz, 06-3d-04
>>
>> cpu1:
>>
>> FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,DS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE,SSE3,PCLMUL,DTES64,MWAIT,DS-CPL,VMX,SMX,EST,TM2,SSSE3,SDBG,FMA3,CX16,xTPR,PDCM,PCID,SSE4.1,SSE4.2,x2APIC,MOVBE,POPCNT,DEADLINE,AES,XSAVE,AVX,F16C,RDRAND,NXE,PAGE1GB,RDTSCP,LONG,LAHF,ABM,3DNOWP,PERF,ITSC,FSGSBASE,TSC_ADJUST,BMI1,HLE,AVX2,SMEP,BMI2,ERMS,INVPCID,RTM,RDSEED,ADX,SMAP,PT,SRBDS_CTRL,MD_CLEAR,IBRS,IBPB,STIBP,L1DF,SSBD,SENSOR,ARAT,XSAVEOPT,MELTDOWN
>>
>> cpu1: 256KB 64b/line 8-way L2 cache
>>
>> cpu1: smt 0, core 1, package 0
>>
>> ioapic0 at mainbus0: apid 2 pa 0xfec00000, version 20, 40 pins
>>
>> acpimcfg0 at acpi0
>>
>> acpimcfg0: addr 0xf8000000, bus 0-63
>>
>> acpiprt0 at acpi0: bus 0 (PCI0)
>>
>> acpiprt1 at acpi0: bus -1 (PEG_)
>>
>> acpiprt2 at acpi0: bus 3 (EXP1)
>>
>> acpiprt3 at acpi0: bus 4 (EXP2)
>>
>> acpiprt4 at acpi0: bus -1 (EXP3)
>>
>> acpiprt5 at acpi0: bus 10 (EXP6)
>>
>> acpibtn0 at acpi0: LID_
>>
>> acpibtn1 at acpi0: SLPB
>>
>> acpipci0 at acpi0 PCI0: 0x00000000 0x00000011 0x00000001
>>
>> acpicmos0 at acpi0
>>
>> acpibat0 at acpi0: BAT0 model "00HW003" serial  3800 type LiP oem "SMP"
>>
>> acpiac0 at acpi0: AC unit online
>>
>> acpithinkpad0 at acpi0: version 1.0
>>
>> tpm0 at acpi0 TPM_ addr 0xfed40000/0x5000, device 0x0000104a rev 0x4e
>>
>> "PNP0C14" at acpi0 not configured
>>
>> "PNP0C14" at acpi0 not configured
>>
>> "PNP0C14" at acpi0 not configured
>>
>> "INT340F" at acpi0 not configured
>>
>> acpicpu0 at acpi0: C3(200@233 mwait.1@0x40), C2(200@148 mwait.1@0x33),
>>
>> C1(1000@1 mwait.1), PSS
>>
>> acpicpu1 at acpi0: C3(200@233 mwait.1@0x40), C2(200@148 mwait.1@0x33),
>>
>> C1(1000@1 mwait.1), PSS
>>
>> acpipwrres0 at acpi0: PUBS, resource for XHCI, EHC1
>>
>> acpipwrres1 at acpi0: NVP3, resource for PEG_
>>
>> acpipwrres2 at acpi0: NVP2, resource for PEG_
>>
>> acpitz0 at acpi0: critical temperature is 128 degC
>>
>> acpivideo0 at acpi0: VID_
>>
>> acpivout0 at acpivideo0: LCD0
>>
>> acpivideo1 at acpi0: VID_
>>
>> cpu0: using VERW MDS workaround (except on vmm entry)
>>
>> cpu0: Enhanced SpeedStep 2494 MHz: speeds: 2601, 2600, 2500, 2300, 2100,
>>
>> 2000, 1800, 1700, 1500, 1400, 1200, 1100, 900, 800, 600, 500 MHz
>>
>> pci0 at mainbus0 bus 0
>>
>> pchb0 at pci0 dev 0 function 0 "Intel Core 5G Host" rev 0x09
>>
>> inteldrm0 at pci0 dev 2 function 0 "Intel HD Graphics 5500" rev 0x09
>>
>> drm0 at inteldrm0
>>
>> inteldrm0: msi, BROADWELL, gen 8
>>
>> azalia0 at pci0 dev 3 function 0 "Intel Core 5G HD Audio" rev 0x09: msi
>>
>> azalia0: No codecs found
>>
>> xhci0 at pci0 dev 20 function 0 "Intel 9 Series xHCI" rev 0x03: msi,
>>
>> xHCI 1.0
>>
>> usb0 at xhci0: USB revision 3.0
>>
>> uhub0 at usb0 configuration 1 interface 0 "Intel xHCI root hub" rev
>>
>> 3.00/1.00 addr 1
>>
>> "Intel 9 Series MEI" rev 0x03 at pci0 dev 22 function 0 not configured
>>
>> em0 at pci0 dev 25 function 0 "Intel I218-LM" rev 0x03: msi, address
>>
>> 54:ee:75:5a:b9:cd
>>
>> azalia1 at pci0 dev 27 function 0 "Intel 9 Series HD Audio" rev 0x03: msi
>>
>> azalia1: codecs: Realtek ALC292
>>
>> audio0 at azalia1
>>
>> ppb0 at pci0 dev 28 function 0 "Intel 9 Series PCIE" rev 0xe3: msi
>>
>> pci1 at ppb0 bus 3
>>
>> ppb1 at pci0 dev 28 function 1 "Intel 9 Series PCIE" rev 0xe3: msi
>>
>> pci2 at ppb1 bus 4
>>
>> iwm0 at pci2 dev 0 function 0 "Intel Dual Band Wireless AC 7265" rev
>>
>> 0x59, msi
>>
>> ppb2 at pci0 dev 28 function 5 "Intel 9 Series PCIE" rev 0xe3: msi
>>
>> pci3 at ppb2 bus 10
>>
>> ahci0 at pci3 dev 0 function 0 "Samsung SM951 AHCI" rev 0x01: apic 2 int
>>
>> 16, AHCI 1.3
>>
>> ahci0: port 0: 6.0Gb/s
>>
>> scsibus1 at ahci0: 32 targets
>>
>> sd0 at scsibus1 targ 0 lun 0: <ATA, SAMSUNG MZHPV512, BXW2>
>>
>> naa.5002538900000000
>>
>> sd0: 488386MB, 512 bytes/sector, 1000215216 sectors, thin
>>
>> pcib0 at pci0 dev 31 function 0 "Intel 9 Series LPC" rev 0x03
>>
>> ichiic0 at pci0 dev 31 function 3 "Intel 9 Series SMBus" rev 0x03: apic
>>
>> 2 int 18
>>
>> iic0 at ichiic0
>>
>> pchtemp0 at pci0 dev 31 function 6 "Intel 9 Series Thermal" rev 0x03
>>
>> isa0 at pcib0
>>
>> isadma0 at isa0
>>
>> pckbc0 at isa0 port 0x60/5 irq 1 irq 12
>>
>> pckbd0 at pckbc0 (kbd slot)
>>
>> wskbd0 at pckbd0: console keyboard
>>
>> pms0 at pckbc0 (aux slot)
>>
>> wsmouse0 at pms0 mux 0
>>
>> wsmouse1 at pms0 mux 0
>>
>> pms0: Synaptics clickpad, firmware 8.1, 0x1e2b1 0x943300 0x330040
>>
>> 0xf003a3 0x12e800
>>
>> pcppi0 at isa0 port 0x61
>>
>> spkr0 at pcppi0
>>
>> ugen0 at uhub0 port 7 "Intel Bluetooth" rev 2.01/0.01 addr 2
>>
>> uvideo0 at uhub0 port 8 configuration 1 interface 0 "Chicony Electronics
>>
>> Co.,Ltd. Integrated Camera" rev 2.00/0.29 addr 3
>>
>> video0 at uvideo0
>>
>> vscsi0 at root
>>
>> scsibus2 at vscsi0: 256 targets
>>
>> softraid0 at root
>>
>> scsibus3 at softraid0: 256 targets
>>
>> root on sd0a (e4819536ae37a0af.a) swap on sd0b dump on sd0b
>>
>> WARNING: / was not properly unmounted
>>
>> inteldrm0: 1920x1080, 32bpp
>>
>> wsdisplay0 at inteldrm0 mux 1: console (std, vt100 emulation), using wskbd0
>>
>> wsdisplay0: screen 1-5 added (std, vt100 emulation)
>>
>> iwm0: hw rev 0x210, fw ver 17.3216344376.0, address 4c:34:88:04:af:ec
>>
>> usbdevs:
>>
>> Controller /dev/usb0:
>>
>> addr 01: 8086:0000 Intel, xHCI root hub
>>
>>       super speed, self powered, config 1, rev 1.00
>>
>>       driver: uhub0
>>
>> addr 02: 8087:0a2a Intel, Bluetooth
>>
>>       full speed, self powered, config 1, rev 0.01
>>
>>       driver: ugen0
>>
>> addr 03: 04f2:b45d Chicony Electronics Co.,Ltd., Integrated Camera
>>
>>       high speed, power 500 mA, config 1, rev 0.29, iSerial 0x0001
>>
>>       driver: uvideo0

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Re: Suspend/resume does not work on Lenovo X1 Carbon 3rd gen laptop

Ricky Cintron-2
That's great. If hibernating is what you're really after, I hope that gets worked out
at some point. I don't currently use OpenBSD on laptops, so I don't know what else can
be done. At least suspending works though.


‐‐‐‐‐‐‐ Original Message ‐‐‐‐‐‐‐

On Saturday, April 3rd, 2021 at 1:09 PM, Mark Hesselink <[hidden email]> wrote:

> Hi Ricky,
>
> I tested your suspend suggestion and interestingly suspend works like a
>
> charm. Hibernate however still does not work. I still suspect the tpm(4)
>
> driver may lack support for this particular Lenovo X1 Carbon 3rd gen
>
> machine, but have no proof to conclusively claim this.
>
> Cheersm
>
> Mark
>
> P.S. If any OpenBSD developer is reading this email, I am more than
>
> happy to try out tpm(4) patches and report back.
>
> On 3/23/2021 3:48 AM, Ricky Cintron wrote:
>
> > Hey Mark, I don't have an X1C so I can't offer any hardware-specific advice,
> >
> > but I see you're using the ZZZ command to hibernate the system, yet it appears
> >
> > you want to suspend the system (based on wording). Have you tested zzz
> >
> > (lowercase) instead? Maybe your hardware/setup doesn't support hibernation.
> >
> > If you are indeed trying to hibernate, then I have nothing. Sorry.
> >
> > ‐‐‐‐‐‐‐ Original Message ‐‐‐‐‐‐‐
> >
> > On Monday, March 22nd, 2021 at 8:20 AM, Mark Hesselink [hidden email] wrote:
> >
> > > Hi,
> > >
> > > I'm sending the below bug report to [hidden email] as I have
> > >
> > > deliberately not configured my OpenBSD workstations to be able to send
> > >
> > > mail -- they are mostly used by my children -- and a bug report sent
> > >
> > > directly to [hidden email] never seems to have arrived. Hopefully this
> > >
> > > email does arrive.
> > >
> > > Cheers,
> > >
> > > Mark
> > >
> > > > Synopsis:    Suspend/resume does not work on Lenovo X2 Carbon 3rd gen
> > > >
> > > > laptop
> > >
> > > > Category:    system
> > > >
> > > > Environment:
> > > >
> > > > System      : OpenBSD 6.9
> > >
> > > Details     : OpenBSD 6.9-beta (GENERIC.MP) #398: Fri Mar 12
> > >
> > > 15:01:24 MST 2021
> > >
> > > [hidden email]:/usr/src/sys/arch/amd64/compile/GENERIC.MP
> > >
> > > Architecture: OpenBSD.amd64
> > >
> > > Machine     : amd64
> > >
> > > > Description:
> > > >
> > > > Suspend/resume unfortunately does not work on my Lenovo X1 Carbon
> > >
> > > 3rd gen laptop. Suspending the laptop using the ZZZ command does
> > >
> > > seem to suspend the laptop, but restarting the laptop afterwards
> > >
> > > does not result in the expected boot loader prompt of:
> > >
> > > >> OpenBSD/amd64 BOOT 3.53
> > >
> > > unhibernate detected: switching to /bsd.booted
> > >
> > > boot>
> > >
> > > Instead a standard boot prompt is presented as if the laptop never
> > >
> > > completed the suspend request, but instead was abruptly shut down.
> > >
> > > During boot the system detects that 1 or more filesystems were not
> > >
> > > cleanly unmounted as well.
> > >
> > > I have tried playing around with the various TPM settings in the
> > >
> > > BIOS, i.e. disabled, hidden and enabled TPM. Neither of these
> > >
> > > settings seem to have an effects on the laptop's ability to cleanly
> > >
> > > suspend/resume.
> > >
> > > > How-To-Repeat:
> > > >
> > > > ZZZ followed by booting of the laptop.
> > >
> > > > Fix:
> > > >
> > > > No known work around.
> > >
> > > dmesg:
> > >
> > > OpenBSD 6.9-beta (GENERIC.MP) #398: Fri Mar 12 15:01:24 MST 2021
> > >
> > > [hidden email]:/usr/src/sys/arch/amd64/compile/GENERIC.MP
> > >
> > > real mem = 8261603328 (7878MB)
> > >
> > > avail mem = 7995826176 (7625MB)
> > >
> > > random: good seed from bootblocks
> > >
> > > mpath0 at root
> > >
> > > scsibus0 at mpath0: 256 targets
> > >
> > > mainbus0 at root
> > >
> > > bios0 at mainbus0: SMBIOS rev. 2.7 @ 0xccbfd000 (65 entries)
> > >
> > > bios0: vendor LENOVO version "N14ET54W (1.32 )" date 03/19/2020
> > >
> > > bios0: LENOVO 20BTS0MX00
> > >
> > > acpi0 at bios0: ACPI 5.0
> > >
> > > acpi0: sleep states S0 S3 S4 S5
> > >
> > > acpi0: tables DSDT FACP SLIC ASF! HPET ECDT APIC MCFG SSDT SSDT SSDT
> > >
> > > SSDT SSDT SSDT SSDT SSDT SSDT PCCT SSDT TCPA SSDT UEFI MSDM BATB FPDT UEFI
> > >
> > > acpi0: wakeup devices LID_(S4) SLPB(S3) IGBE(S4) EXP2(S4) XHCI(S3) EHC1(S3)
> > >
> > > acpitimer0 at acpi0: 3579545 Hz, 24 bits
> > >
> > > acpihpet0 at acpi0: 14318179 Hz
> > >
> > > acpiec0 at acpi0
> > >
> > > acpimadt0 at acpi0 addr 0xfee00000: PC-AT compat
> > >
> > > cpu0 at mainbus0: apid 0 (boot processor)
> > >
> > > cpu0: Intel(R) Core(TM) i7-5600U CPU @ 2.60GHz, 2494.63 MHz, 06-3d-04
> > >
> > > cpu0:
> > >
> > > FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,DS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE,SSE3,PCLMUL,DTES64,MWAIT,DS-CPL,VMX,SMX,EST,TM2,SSSE3,SDBG,FMA3,CX16,xTPR,PDCM,PCID,SSE4.1,SSE4.2,x2APIC,MOVBE,POPCNT,DEADLINE,AES,XSAVE,AVX,F16C,RDRAND,NXE,PAGE1GB,RDTSCP,LONG,LAHF,ABM,3DNOWP,PERF,ITSC,FSGSBASE,TSC_ADJUST,BMI1,HLE,AVX2,SMEP,BMI2,ERMS,INVPCID,RTM,RDSEED,ADX,SMAP,PT,SRBDS_CTRL,MD_CLEAR,IBRS,IBPB,STIBP,L1DF,SSBD,SENSOR,ARAT,XSAVEOPT,MELTDOWN
> > >
> > > cpu0: 256KB 64b/line 8-way L2 cache
> > >
> > > cpu0: smt 0, core 0, package 0
> > >
> > > mtrr: Pentium Pro MTRR support, 10 var ranges, 88 fixed ranges
> > >
> > > cpu0: apic clock running at 99MHz
> > >
> > > cpu0: mwait min=64, max=64, C-substates=0.2.1.2.4.1.1.1, IBE
> > >
> > > cpu1 at mainbus0: apid 2 (application processor)
> > >
> > > cpu1: Intel(R) Core(TM) i7-5600U CPU @ 2.60GHz, 2494.24 MHz, 06-3d-04
> > >
> > > cpu1:
> > >
> > > FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,DS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE,SSE3,PCLMUL,DTES64,MWAIT,DS-CPL,VMX,SMX,EST,TM2,SSSE3,SDBG,FMA3,CX16,xTPR,PDCM,PCID,SSE4.1,SSE4.2,x2APIC,MOVBE,POPCNT,DEADLINE,AES,XSAVE,AVX,F16C,RDRAND,NXE,PAGE1GB,RDTSCP,LONG,LAHF,ABM,3DNOWP,PERF,ITSC,FSGSBASE,TSC_ADJUST,BMI1,HLE,AVX2,SMEP,BMI2,ERMS,INVPCID,RTM,RDSEED,ADX,SMAP,PT,SRBDS_CTRL,MD_CLEAR,IBRS,IBPB,STIBP,L1DF,SSBD,SENSOR,ARAT,XSAVEOPT,MELTDOWN
> > >
> > > cpu1: 256KB 64b/line 8-way L2 cache
> > >
> > > cpu1: smt 0, core 1, package 0
> > >
> > > ioapic0 at mainbus0: apid 2 pa 0xfec00000, version 20, 40 pins
> > >
> > > acpimcfg0 at acpi0
> > >
> > > acpimcfg0: addr 0xf8000000, bus 0-63
> > >
> > > acpiprt0 at acpi0: bus 0 (PCI0)
> > >
> > > acpiprt1 at acpi0: bus -1 (PEG_)
> > >
> > > acpiprt2 at acpi0: bus 3 (EXP1)
> > >
> > > acpiprt3 at acpi0: bus 4 (EXP2)
> > >
> > > acpiprt4 at acpi0: bus -1 (EXP3)
> > >
> > > acpiprt5 at acpi0: bus 10 (EXP6)
> > >
> > > acpibtn0 at acpi0: LID_
> > >
> > > acpibtn1 at acpi0: SLPB
> > >
> > > acpipci0 at acpi0 PCI0: 0x00000000 0x00000011 0x00000001
> > >
> > > acpicmos0 at acpi0
> > >
> > > acpibat0 at acpi0: BAT0 model "00HW003" serial  3800 type LiP oem "SMP"
> > >
> > > acpiac0 at acpi0: AC unit online
> > >
> > > acpithinkpad0 at acpi0: version 1.0
> > >
> > > tpm0 at acpi0 TPM_ addr 0xfed40000/0x5000, device 0x0000104a rev 0x4e
> > >
> > > "PNP0C14" at acpi0 not configured
> > >
> > > "PNP0C14" at acpi0 not configured
> > >
> > > "PNP0C14" at acpi0 not configured
> > >
> > > "INT340F" at acpi0 not configured
> > >
> > > acpicpu0 at acpi0: C3(200@233 mwait.1@0x40), C2(200@148 mwait.1@0x33),
> > >
> > > C1(1000@1 mwait.1), PSS
> > >
> > > acpicpu1 at acpi0: C3(200@233 mwait.1@0x40), C2(200@148 mwait.1@0x33),
> > >
> > > C1(1000@1 mwait.1), PSS
> > >
> > > acpipwrres0 at acpi0: PUBS, resource for XHCI, EHC1
> > >
> > > acpipwrres1 at acpi0: NVP3, resource for PEG_
> > >
> > > acpipwrres2 at acpi0: NVP2, resource for PEG_
> > >
> > > acpitz0 at acpi0: critical temperature is 128 degC
> > >
> > > acpivideo0 at acpi0: VID_
> > >
> > > acpivout0 at acpivideo0: LCD0
> > >
> > > acpivideo1 at acpi0: VID_
> > >
> > > cpu0: using VERW MDS workaround (except on vmm entry)
> > >
> > > cpu0: Enhanced SpeedStep 2494 MHz: speeds: 2601, 2600, 2500, 2300, 2100,
> > >
> > > 2000, 1800, 1700, 1500, 1400, 1200, 1100, 900, 800, 600, 500 MHz
> > >
> > > pci0 at mainbus0 bus 0
> > >
> > > pchb0 at pci0 dev 0 function 0 "Intel Core 5G Host" rev 0x09
> > >
> > > inteldrm0 at pci0 dev 2 function 0 "Intel HD Graphics 5500" rev 0x09
> > >
> > > drm0 at inteldrm0
> > >
> > > inteldrm0: msi, BROADWELL, gen 8
> > >
> > > azalia0 at pci0 dev 3 function 0 "Intel Core 5G HD Audio" rev 0x09: msi
> > >
> > > azalia0: No codecs found
> > >
> > > xhci0 at pci0 dev 20 function 0 "Intel 9 Series xHCI" rev 0x03: msi,
> > >
> > > xHCI 1.0
> > >
> > > usb0 at xhci0: USB revision 3.0
> > >
> > > uhub0 at usb0 configuration 1 interface 0 "Intel xHCI root hub" rev
> > >
> > > 3.00/1.00 addr 1
> > >
> > > "Intel 9 Series MEI" rev 0x03 at pci0 dev 22 function 0 not configured
> > >
> > > em0 at pci0 dev 25 function 0 "Intel I218-LM" rev 0x03: msi, address
> > >
> > > 54:ee:75:5a:b9:cd
> > >
> > > azalia1 at pci0 dev 27 function 0 "Intel 9 Series HD Audio" rev 0x03: msi
> > >
> > > azalia1: codecs: Realtek ALC292
> > >
> > > audio0 at azalia1
> > >
> > > ppb0 at pci0 dev 28 function 0 "Intel 9 Series PCIE" rev 0xe3: msi
> > >
> > > pci1 at ppb0 bus 3
> > >
> > > ppb1 at pci0 dev 28 function 1 "Intel 9 Series PCIE" rev 0xe3: msi
> > >
> > > pci2 at ppb1 bus 4
> > >
> > > iwm0 at pci2 dev 0 function 0 "Intel Dual Band Wireless AC 7265" rev
> > >
> > > 0x59, msi
> > >
> > > ppb2 at pci0 dev 28 function 5 "Intel 9 Series PCIE" rev 0xe3: msi
> > >
> > > pci3 at ppb2 bus 10
> > >
> > > ahci0 at pci3 dev 0 function 0 "Samsung SM951 AHCI" rev 0x01: apic 2 int
> > >
> > > 16, AHCI 1.3
> > >
> > > ahci0: port 0: 6.0Gb/s
> > >
> > > scsibus1 at ahci0: 32 targets
> > >
> > > sd0 at scsibus1 targ 0 lun 0: <ATA, SAMSUNG MZHPV512, BXW2>
> > >
> > > naa.5002538900000000
> > >
> > > sd0: 488386MB, 512 bytes/sector, 1000215216 sectors, thin
> > >
> > > pcib0 at pci0 dev 31 function 0 "Intel 9 Series LPC" rev 0x03
> > >
> > > ichiic0 at pci0 dev 31 function 3 "Intel 9 Series SMBus" rev 0x03: apic
> > >
> > > 2 int 18
> > >
> > > iic0 at ichiic0
> > >
> > > pchtemp0 at pci0 dev 31 function 6 "Intel 9 Series Thermal" rev 0x03
> > >
> > > isa0 at pcib0
> > >
> > > isadma0 at isa0
> > >
> > > pckbc0 at isa0 port 0x60/5 irq 1 irq 12
> > >
> > > pckbd0 at pckbc0 (kbd slot)
> > >
> > > wskbd0 at pckbd0: console keyboard
> > >
> > > pms0 at pckbc0 (aux slot)
> > >
> > > wsmouse0 at pms0 mux 0
> > >
> > > wsmouse1 at pms0 mux 0
> > >
> > > pms0: Synaptics clickpad, firmware 8.1, 0x1e2b1 0x943300 0x330040
> > >
> > > 0xf003a3 0x12e800
> > >
> > > pcppi0 at isa0 port 0x61
> > >
> > > spkr0 at pcppi0
> > >
> > > ugen0 at uhub0 port 7 "Intel Bluetooth" rev 2.01/0.01 addr 2
> > >
> > > uvideo0 at uhub0 port 8 configuration 1 interface 0 "Chicony Electronics
> > >
> > > Co.,Ltd. Integrated Camera" rev 2.00/0.29 addr 3
> > >
> > > video0 at uvideo0
> > >
> > > vscsi0 at root
> > >
> > > scsibus2 at vscsi0: 256 targets
> > >
> > > softraid0 at root
> > >
> > > scsibus3 at softraid0: 256 targets
> > >
> > > root on sd0a (e4819536ae37a0af.a) swap on sd0b dump on sd0b
> > >
> > > WARNING: / was not properly unmounted
> > >
> > > inteldrm0: 1920x1080, 32bpp
> > >
> > > wsdisplay0 at inteldrm0 mux 1: console (std, vt100 emulation), using wskbd0
> > >
> > > wsdisplay0: screen 1-5 added (std, vt100 emulation)
> > >
> > > iwm0: hw rev 0x210, fw ver 17.3216344376.0, address 4c:34:88:04:af:ec
> > >
> > > usbdevs:
> > >
> > > Controller /dev/usb0:
> > >
> > > addr 01: 8086:0000 Intel, xHCI root hub
> > >
> > > super speed, self powered, config 1, rev 1.00
> > >
> > > driver: uhub0
> > >
> > > addr 02: 8087:0a2a Intel, Bluetooth
> > >
> > > full speed, self powered, config 1, rev 0.01
> > >
> > > driver: ugen0
> > >
> > > addr 03: 04f2:b45d Chicony Electronics Co.,Ltd., Integrated Camera
> > >
> > > high speed, power 500 mA, config 1, rev 0.29, iSerial 0x0001
> > >
> > > driver: uvideo0

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Re: Suspend/resume does not work on Lenovo X1 Carbon 3rd gen laptop

Mark Hesselink
In reply to this post by Mark Hesselink
Hi Theo,

Thanks for reaching out and explaining the issue in more detail. It
prompted me to check the disklabel for the drive. If I recall correctly,
the disk was formatted using the autoformatting option supplied by the
OpenBSD 6.8 installer and has the following disklabel:

# /dev/rsd0c:
type: SCSI
disk: SCSI disk
label: SAMSUNG MZHPV512
duid: e4819536ae37a0af
flags:
bytes/sector: 512
sectors/track: 63
tracks/cylinder: 255
sectors/cylinder: 16065
cylinders: 62260
total sectors: 1000215216 # total bytes: 476.9G
boundstart: 64
boundend: 1000206900
drivedata: 0

16 partitions:
#                size           offset  fstype [fsize bsize   cpg]
   a:             1.0G               64  4.2BSD   2048 16384 12960 # /
   b:             8.1G          2097216    swap # none
   c:           476.9G                0  unused
   d:             4.0G         19164928  4.2BSD   2048 16384 12960 # /tmp
   e:            19.8G         27553536  4.2BSD   2048 16384 12956 # /var
   f:             6.0G         69028992  4.2BSD   2048 16384 12960 # /usr
   g:             1.0G         81611904  4.2BSD   2048 16384 12960 #
/usr/X11R6
   h:            20.0G         83709056  4.2BSD   2048 16384 12960 #
/usr/local
   i:             2.0G        125652096  4.2BSD   2048 16384 12960 #
/usr/src
   j:             6.0G        129846400  4.2BSD   2048 16384 12960 #
/usr/obj
   k:           300.0G        142429312  4.2BSD   4096 32768 26062 # /home

By the looks of it, the swap partition should be sufficiently large to
support hibernate.

I went through the following steps to highlight the issue:

1. Reboot machine using "doas reboot" to start the test with a clean slate.
2. Switch to console; The machine starts xenodm at boot as the machine
is meant to be used as a workstation by my children.
3. Login, execute "ZZZ" and wait for the machine to finish hibernating.
4. Resume machine.
5. OpenBSD boot(8) bootstrap program shows the standard boot prompt,
i.e. it does not detect that the machine is being resumed after it has
been hibernated.
6. Machine boots as if the hibernate request was never executed. During
boot OpenBSD detects a number of uncleanly unmounted filesystems as well.

The above test sequence was executed on a fresh OpenBSD 6.9 snapshot
which was successfully installed using "sysupgrade -s":

OpenBSD 6.9-beta (GENERIC.MP) #446: Sat Apr  3 01:48:42 MDT 2021
[hidden email]:/usr/src/sys/arch/amd64/compile/GENERIC.MP
real mem = 8261603328 (7878MB)
avail mem = 7995830272 (7625MB)
random: good seed from bootblocks
mpath0 at root
scsibus0 at mpath0: 256 targets
mainbus0 at root
bios0 at mainbus0: SMBIOS rev. 2.7 @ 0xccbfd000 (65 entries)
bios0: vendor LENOVO version "N14ET54W (1.32 )" date 03/19/2020
bios0: LENOVO 20BTS0MX00
acpi0 at bios0: ACPI 5.0
acpi0: sleep states S0 S3 S4 S5
acpi0: tables DSDT FACP SLIC ASF! HPET ECDT APIC MCFG SSDT SSDT SSDT
SSDT SSDT SSDT SSDT SSDT SSDT PCCT SSDT TCPA SSDT UEFI MSDM BATB FPDT UEFI
acpi0: wakeup devices LID_(S4) SLPB(S3) IGBE(S4) EXP2(S4) XHCI(S3) EHC1(S3)
acpitimer0 at acpi0: 3579545 Hz, 24 bits
acpihpet0 at acpi0: 14318179 Hz
acpiec0 at acpi0
acpimadt0 at acpi0 addr 0xfee00000: PC-AT compat
cpu0 at mainbus0: apid 0 (boot processor)
cpu0: Intel(R) Core(TM) i7-5600U CPU @ 2.60GHz, 798.31 MHz, 06-3d-04
cpu0:
FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,DS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE,SSE3,PCLMUL,DTES64,MWAIT,DS-CPL,VMX,SMX,EST,TM2,SSSE3,SDBG,FMA3,CX16,xTPR,PDCM,PCID,SSE4.1,SSE4.2,x2APIC,MOVBE,POPCNT,DEADLINE,AES,XSAVE,AVX,F16C,RDRAND,NXE,PAGE1GB,RDTSCP,LONG,LAHF,ABM,3DNOWP,PERF,ITSC,FSGSBASE,TSC_ADJUST,BMI1,HLE,AVX2,SMEP,BMI2,ERMS,INVPCID,RTM,RDSEED,ADX,SMAP,PT,SRBDS_CTRL,MD_CLEAR,IBRS,IBPB,STIBP,L1DF,SSBD,SENSOR,ARAT,XSAVEOPT,MELTDOWN
cpu0: 256KB 64b/line 8-way L2 cache
cpu0: smt 0, core 0, package 0
mtrr: Pentium Pro MTRR support, 10 var ranges, 88 fixed ranges
cpu0: apic clock running at 99MHz
cpu0: mwait min=64, max=64, C-substates=0.2.1.2.4.1.1.1, IBE
cpu1 at mainbus0: apid 2 (application processor)
cpu1: Intel(R) Core(TM) i7-5600U CPU @ 2.60GHz, 798.16 MHz, 06-3d-04
cpu1:
FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,DS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE,SSE3,PCLMUL,DTES64,MWAIT,DS-CPL,VMX,SMX,EST,TM2,SSSE3,SDBG,FMA3,CX16,xTPR,PDCM,PCID,SSE4.1,SSE4.2,x2APIC,MOVBE,POPCNT,DEADLINE,AES,XSAVE,AVX,F16C,RDRAND,NXE,PAGE1GB,RDTSCP,LONG,LAHF,ABM,3DNOWP,PERF,ITSC,FSGSBASE,TSC_ADJUST,BMI1,HLE,AVX2,SMEP,BMI2,ERMS,INVPCID,RTM,RDSEED,ADX,SMAP,PT,SRBDS_CTRL,MD_CLEAR,IBRS,IBPB,STIBP,L1DF,SSBD,SENSOR,ARAT,XSAVEOPT,MELTDOWN
cpu1: 256KB 64b/line 8-way L2 cache
cpu1: smt 0, core 1, package 0
ioapic0 at mainbus0: apid 2 pa 0xfec00000, version 20, 40 pins
acpimcfg0 at acpi0
acpimcfg0: addr 0xf8000000, bus 0-63
acpiprt0 at acpi0: bus 0 (PCI0)
acpiprt1 at acpi0: bus -1 (PEG_)
acpiprt2 at acpi0: bus 3 (EXP1)
acpiprt3 at acpi0: bus 4 (EXP2)
acpiprt4 at acpi0: bus -1 (EXP3)
acpiprt5 at acpi0: bus 10 (EXP6)
acpibtn0 at acpi0: LID_
acpibtn1 at acpi0: SLPB
acpipci0 at acpi0 PCI0: 0x00000000 0x00000011 0x00000001
acpicmos0 at acpi0
acpibat0 at acpi0: BAT0 model "00HW003" serial  3800 type LiP oem "SMP"
acpiac0 at acpi0: AC unit offline
acpithinkpad0 at acpi0: version 1.0
tpm0 at acpi0 TPM_ addr 0xfed40000/0x5000, device 0x0000104a rev 0x4e
"PNP0C14" at acpi0 not configured
"PNP0C14" at acpi0 not configured
"PNP0C14" at acpi0 not configured
"INT340F" at acpi0 not configured
acpicpu0 at acpi0: C3(200@233 mwait.1@0x40), C2(200@148 mwait.1@0x33),
C1(1000@1 mwait.1), PSS
acpicpu1 at acpi0: C3(200@233 mwait.1@0x40), C2(200@148 mwait.1@0x33),
C1(1000@1 mwait.1), PSS
acpipwrres0 at acpi0: PUBS, resource for XHCI, EHC1
acpipwrres1 at acpi0: NVP3, resource for PEG_
acpipwrres2 at acpi0: NVP2, resource for PEG_
acpitz0 at acpi0: critical temperature is 128 degC
acpivideo0 at acpi0: VID_
acpivout0 at acpivideo0: LCD0
acpivideo1 at acpi0: VID_
cpu0: using VERW MDS workaround (except on vmm entry)
cpu0: Enhanced SpeedStep 798 MHz: speeds: 2601, 2600, 2500, 2300, 2100,
2000, 1800, 1700, 1500, 1400, 1200, 1100, 900, 800, 600, 500 MHz
pci0 at mainbus0 bus 0
pchb0 at pci0 dev 0 function 0 "Intel Core 5G Host" rev 0x09
inteldrm0 at pci0 dev 2 function 0 "Intel HD Graphics 5500" rev 0x09
drm0 at inteldrm0
inteldrm0: msi, BROADWELL, gen 8
azalia0 at pci0 dev 3 function 0 "Intel Core 5G HD Audio" rev 0x09: msi
azalia0: No codecs found
xhci0 at pci0 dev 20 function 0 "Intel 9 Series xHCI" rev 0x03: msi,
xHCI 1.0
usb0 at xhci0: USB revision 3.0
uhub0 at usb0 configuration 1 interface 0 "Intel xHCI root hub" rev
3.00/1.00 addr 1
"Intel 9 Series MEI" rev 0x03 at pci0 dev 22 function 0 not configured
em0 at pci0 dev 25 function 0 "Intel I218-LM" rev 0x03: msi, address
54:ee:75:5a:b9:cd
azalia1 at pci0 dev 27 function 0 "Intel 9 Series HD Audio" rev 0x03: msi
azalia1: codecs: Realtek ALC292
audio0 at azalia1
ppb0 at pci0 dev 28 function 0 "Intel 9 Series PCIE" rev 0xe3: msi
pci1 at ppb0 bus 3
ppb1 at pci0 dev 28 function 1 "Intel 9 Series PCIE" rev 0xe3: msi
pci2 at ppb1 bus 4
iwm0 at pci2 dev 0 function 0 "Intel Dual Band Wireless AC 7265" rev
0x59, msi
ppb2 at pci0 dev 28 function 5 "Intel 9 Series PCIE" rev 0xe3: msi
pci3 at ppb2 bus 10
ahci0 at pci3 dev 0 function 0 "Samsung SM951 AHCI" rev 0x01: apic 2 int
16, AHCI 1.3
ahci0: port 0: 6.0Gb/s
scsibus1 at ahci0: 32 targets
sd0 at scsibus1 targ 0 lun 0: <ATA, SAMSUNG MZHPV512, BXW2>
naa.5002538900000000
sd0: 488386MB, 512 bytes/sector, 1000215216 sectors, thin
pcib0 at pci0 dev 31 function 0 "Intel 9 Series LPC" rev 0x03
ichiic0 at pci0 dev 31 function 3 "Intel 9 Series SMBus" rev 0x03: apic
2 int 18
iic0 at ichiic0
pchtemp0 at pci0 dev 31 function 6 "Intel 9 Series Thermal" rev 0x03
isa0 at pcib0
isadma0 at isa0
pckbc0 at isa0 port 0x60/5 irq 1 irq 12
pckbd0 at pckbc0 (kbd slot)
wskbd0 at pckbd0: console keyboard
pms0 at pckbc0 (aux slot)
wsmouse0 at pms0 mux 0
wsmouse1 at pms0 mux 0
pms0: Synaptics clickpad, firmware 8.1, 0x1e2b1 0x943300 0x330040
0xf003a3 0x12e800
pcppi0 at isa0 port 0x61
spkr0 at pcppi0
ugen0 at uhub0 port 7 "Intel Bluetooth" rev 2.01/0.01 addr 2
uvideo0 at uhub0 port 8 configuration 1 interface 0 "Chicony Electronics
Co.,Ltd. Integrated Camera" rev 2.00/0.29 addr 3
video0 at uvideo0
vscsi0 at root
scsibus2 at vscsi0: 256 targets
softraid0 at root
scsibus3 at softraid0: 256 targets
root on sd0a (e4819536ae37a0af.a) swap on sd0b dump on sd0b
WARNING: / was not properly unmounted
inteldrm0: 1920x1080, 32bpp
wsdisplay0 at inteldrm0 mux 1: console (std, vt100 emulation), using wskbd0
wsdisplay0: screen 1-5 added (std, vt100 emulation)
iwm0: hw rev 0x210, fw ver 17.3216344376.0, address 4c:34:88:04:af:ec

Cheers,

Mark

On 4/4/2021 3:23 AM, Theo de Raadt wrote:

> This is not about tpm.
>
> The tpm issues people have hit were on the resume side.
>
> Your machine is failing to commit to swap a viable resume
> signature
>
> I've read the report.  But can you try it once again, from the top, just
> for me, explaining it step by step?
>
> Mark Hesselink <[hidden email]> wrote:
>
>> Hi Ricky,
>>
>> I tested your suspend suggestion and interestingly suspend works like
>> a charm. Hibernate however still does not work. I still suspect the
>> tpm(4) driver may lack support for this particular Lenovo X1 Carbon
>> 3rd gen machine, but have no proof to conclusively claim this.
>>
>> Cheersm
>>
>> Mark
>>
>> P.S. If any OpenBSD developer is reading this email, I am more than
>> happy to try out tpm(4) patches and report back.
>>
>> On 3/23/2021 3:48 AM, Ricky Cintron wrote:
>>> Hey Mark, I don't have an X1C so I can't offer any hardware-specific advice,
>>> but I see you're using the ZZZ command to hibernate the system, yet it appears
>>> you want to suspend the system (based on wording). Have you tested zzz
>>> (lowercase) instead? Maybe your hardware/setup doesn't support hibernation.
>>>
>>> If you are indeed trying to hibernate, then I have nothing. Sorry.
>>>
>>>
>>> ‐‐‐‐‐‐‐ Original Message ‐‐‐‐‐‐‐
>>>
>>> On Monday, March 22nd, 2021 at 8:20 AM, Mark Hesselink <[hidden email]> wrote:
>>>
>>>> Hi,
>>>>
>>>> I'm sending the below bug report to [hidden email] as I have
>>>>
>>>> deliberately not configured my OpenBSD workstations to be able to send
>>>>
>>>> mail -- they are mostly used by my children -- and a bug report sent
>>>>
>>>> directly to [hidden email] never seems to have arrived. Hopefully this
>>>>
>>>> email does arrive.
>>>>
>>>> Cheers,
>>>>
>>>> Mark
>>>>
>>>> -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
>>>>
>>>>> Synopsis:    Suspend/resume does not work on Lenovo X2 Carbon 3rd gen
>>>> laptop
>>>>
>>>>> Category:    system
>>>>> Environment:
>>>> System      : OpenBSD 6.9
>>>>
>>>>       Details     : OpenBSD 6.9-beta (GENERIC.MP) #398: Fri Mar 12
>>>>
>>>> 15:01:24 MST 2021
>>>>
>>>> [hidden email]:/usr/src/sys/arch/amd64/compile/GENERIC.MP
>>>>
>>>>       Architecture: OpenBSD.amd64
>>>>
>>>>       Machine     : amd64
>>>>
>>>>> Description:
>>>> Suspend/resume unfortunately does not work on my Lenovo X1 Carbon
>>>>
>>>>       3rd gen laptop. Suspending the laptop using the ZZZ command does
>>>>
>>>>       seem to suspend the laptop, but restarting the laptop afterwards
>>>>
>>>>       does not result in the expected boot loader prompt of:
>>>>
>>>>       >> OpenBSD/amd64 BOOT 3.53
>>>>
>>>> unhibernate detected: switching to /bsd.booted
>>>>
>>>>       boot>
>>>>
>>>>       Instead a standard boot prompt is presented as if the laptop never
>>>>
>>>>       completed the suspend request, but instead was abruptly shut down.
>>>>
>>>>       During boot the system detects that 1 or more filesystems were not
>>>>
>>>>       cleanly unmounted as well.
>>>>
>>>>       I have tried playing around with the various TPM settings in the
>>>>
>>>>       BIOS, i.e. disabled, hidden and enabled TPM. Neither of these
>>>>
>>>>       settings seem to have an effects on the laptop's ability to cleanly
>>>>
>>>>       suspend/resume.
>>>>
>>>>> How-To-Repeat:
>>>> ZZZ followed by booting of the laptop.
>>>>
>>>>> Fix:
>>>> No known work around.
>>>>
>>>> dmesg:
>>>>
>>>> OpenBSD 6.9-beta (GENERIC.MP) #398: Fri Mar 12 15:01:24 MST 2021
>>>>
>>>> [hidden email]:/usr/src/sys/arch/amd64/compile/GENERIC.MP
>>>>
>>>> real mem = 8261603328 (7878MB)
>>>>
>>>> avail mem = 7995826176 (7625MB)
>>>>
>>>> random: good seed from bootblocks
>>>>
>>>> mpath0 at root
>>>>
>>>> scsibus0 at mpath0: 256 targets
>>>>
>>>> mainbus0 at root
>>>>
>>>> bios0 at mainbus0: SMBIOS rev. 2.7 @ 0xccbfd000 (65 entries)
>>>>
>>>> bios0: vendor LENOVO version "N14ET54W (1.32 )" date 03/19/2020
>>>>
>>>> bios0: LENOVO 20BTS0MX00
>>>>
>>>> acpi0 at bios0: ACPI 5.0
>>>>
>>>> acpi0: sleep states S0 S3 S4 S5
>>>>
>>>> acpi0: tables DSDT FACP SLIC ASF! HPET ECDT APIC MCFG SSDT SSDT SSDT
>>>>
>>>> SSDT SSDT SSDT SSDT SSDT SSDT PCCT SSDT TCPA SSDT UEFI MSDM BATB FPDT UEFI
>>>>
>>>> acpi0: wakeup devices LID_(S4) SLPB(S3) IGBE(S4) EXP2(S4) XHCI(S3) EHC1(S3)
>>>>
>>>> acpitimer0 at acpi0: 3579545 Hz, 24 bits
>>>>
>>>> acpihpet0 at acpi0: 14318179 Hz
>>>>
>>>> acpiec0 at acpi0
>>>>
>>>> acpimadt0 at acpi0 addr 0xfee00000: PC-AT compat
>>>>
>>>> cpu0 at mainbus0: apid 0 (boot processor)
>>>>
>>>> cpu0: Intel(R) Core(TM) i7-5600U CPU @ 2.60GHz, 2494.63 MHz, 06-3d-04
>>>>
>>>> cpu0:
>>>>
>>>> FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,DS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE,SSE3,PCLMUL,DTES64,MWAIT,DS-CPL,VMX,SMX,EST,TM2,SSSE3,SDBG,FMA3,CX16,xTPR,PDCM,PCID,SSE4.1,SSE4.2,x2APIC,MOVBE,POPCNT,DEADLINE,AES,XSAVE,AVX,F16C,RDRAND,NXE,PAGE1GB,RDTSCP,LONG,LAHF,ABM,3DNOWP,PERF,ITSC,FSGSBASE,TSC_ADJUST,BMI1,HLE,AVX2,SMEP,BMI2,ERMS,INVPCID,RTM,RDSEED,ADX,SMAP,PT,SRBDS_CTRL,MD_CLEAR,IBRS,IBPB,STIBP,L1DF,SSBD,SENSOR,ARAT,XSAVEOPT,MELTDOWN
>>>>
>>>> cpu0: 256KB 64b/line 8-way L2 cache
>>>>
>>>> cpu0: smt 0, core 0, package 0
>>>>
>>>> mtrr: Pentium Pro MTRR support, 10 var ranges, 88 fixed ranges
>>>>
>>>> cpu0: apic clock running at 99MHz
>>>>
>>>> cpu0: mwait min=64, max=64, C-substates=0.2.1.2.4.1.1.1, IBE
>>>>
>>>> cpu1 at mainbus0: apid 2 (application processor)
>>>>
>>>> cpu1: Intel(R) Core(TM) i7-5600U CPU @ 2.60GHz, 2494.24 MHz, 06-3d-04
>>>>
>>>> cpu1:
>>>>
>>>> FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,DS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE,SSE3,PCLMUL,DTES64,MWAIT,DS-CPL,VMX,SMX,EST,TM2,SSSE3,SDBG,FMA3,CX16,xTPR,PDCM,PCID,SSE4.1,SSE4.2,x2APIC,MOVBE,POPCNT,DEADLINE,AES,XSAVE,AVX,F16C,RDRAND,NXE,PAGE1GB,RDTSCP,LONG,LAHF,ABM,3DNOWP,PERF,ITSC,FSGSBASE,TSC_ADJUST,BMI1,HLE,AVX2,SMEP,BMI2,ERMS,INVPCID,RTM,RDSEED,ADX,SMAP,PT,SRBDS_CTRL,MD_CLEAR,IBRS,IBPB,STIBP,L1DF,SSBD,SENSOR,ARAT,XSAVEOPT,MELTDOWN
>>>>
>>>> cpu1: 256KB 64b/line 8-way L2 cache
>>>>
>>>> cpu1: smt 0, core 1, package 0
>>>>
>>>> ioapic0 at mainbus0: apid 2 pa 0xfec00000, version 20, 40 pins
>>>>
>>>> acpimcfg0 at acpi0
>>>>
>>>> acpimcfg0: addr 0xf8000000, bus 0-63
>>>>
>>>> acpiprt0 at acpi0: bus 0 (PCI0)
>>>>
>>>> acpiprt1 at acpi0: bus -1 (PEG_)
>>>>
>>>> acpiprt2 at acpi0: bus 3 (EXP1)
>>>>
>>>> acpiprt3 at acpi0: bus 4 (EXP2)
>>>>
>>>> acpiprt4 at acpi0: bus -1 (EXP3)
>>>>
>>>> acpiprt5 at acpi0: bus 10 (EXP6)
>>>>
>>>> acpibtn0 at acpi0: LID_
>>>>
>>>> acpibtn1 at acpi0: SLPB
>>>>
>>>> acpipci0 at acpi0 PCI0: 0x00000000 0x00000011 0x00000001
>>>>
>>>> acpicmos0 at acpi0
>>>>
>>>> acpibat0 at acpi0: BAT0 model "00HW003" serial  3800 type LiP oem "SMP"
>>>>
>>>> acpiac0 at acpi0: AC unit online
>>>>
>>>> acpithinkpad0 at acpi0: version 1.0
>>>>
>>>> tpm0 at acpi0 TPM_ addr 0xfed40000/0x5000, device 0x0000104a rev 0x4e
>>>>
>>>> "PNP0C14" at acpi0 not configured
>>>>
>>>> "PNP0C14" at acpi0 not configured
>>>>
>>>> "PNP0C14" at acpi0 not configured
>>>>
>>>> "INT340F" at acpi0 not configured
>>>>
>>>> acpicpu0 at acpi0: C3(200@233 mwait.1@0x40), C2(200@148 mwait.1@0x33),
>>>>
>>>> C1(1000@1 mwait.1), PSS
>>>>
>>>> acpicpu1 at acpi0: C3(200@233 mwait.1@0x40), C2(200@148 mwait.1@0x33),
>>>>
>>>> C1(1000@1 mwait.1), PSS
>>>>
>>>> acpipwrres0 at acpi0: PUBS, resource for XHCI, EHC1
>>>>
>>>> acpipwrres1 at acpi0: NVP3, resource for PEG_
>>>>
>>>> acpipwrres2 at acpi0: NVP2, resource for PEG_
>>>>
>>>> acpitz0 at acpi0: critical temperature is 128 degC
>>>>
>>>> acpivideo0 at acpi0: VID_
>>>>
>>>> acpivout0 at acpivideo0: LCD0
>>>>
>>>> acpivideo1 at acpi0: VID_
>>>>
>>>> cpu0: using VERW MDS workaround (except on vmm entry)
>>>>
>>>> cpu0: Enhanced SpeedStep 2494 MHz: speeds: 2601, 2600, 2500, 2300, 2100,
>>>>
>>>> 2000, 1800, 1700, 1500, 1400, 1200, 1100, 900, 800, 600, 500 MHz
>>>>
>>>> pci0 at mainbus0 bus 0
>>>>
>>>> pchb0 at pci0 dev 0 function 0 "Intel Core 5G Host" rev 0x09
>>>>
>>>> inteldrm0 at pci0 dev 2 function 0 "Intel HD Graphics 5500" rev 0x09
>>>>
>>>> drm0 at inteldrm0
>>>>
>>>> inteldrm0: msi, BROADWELL, gen 8
>>>>
>>>> azalia0 at pci0 dev 3 function 0 "Intel Core 5G HD Audio" rev 0x09: msi
>>>>
>>>> azalia0: No codecs found
>>>>
>>>> xhci0 at pci0 dev 20 function 0 "Intel 9 Series xHCI" rev 0x03: msi,
>>>>
>>>> xHCI 1.0
>>>>
>>>> usb0 at xhci0: USB revision 3.0
>>>>
>>>> uhub0 at usb0 configuration 1 interface 0 "Intel xHCI root hub" rev
>>>>
>>>> 3.00/1.00 addr 1
>>>>
>>>> "Intel 9 Series MEI" rev 0x03 at pci0 dev 22 function 0 not configured
>>>>
>>>> em0 at pci0 dev 25 function 0 "Intel I218-LM" rev 0x03: msi, address
>>>>
>>>> 54:ee:75:5a:b9:cd
>>>>
>>>> azalia1 at pci0 dev 27 function 0 "Intel 9 Series HD Audio" rev 0x03: msi
>>>>
>>>> azalia1: codecs: Realtek ALC292
>>>>
>>>> audio0 at azalia1
>>>>
>>>> ppb0 at pci0 dev 28 function 0 "Intel 9 Series PCIE" rev 0xe3: msi
>>>>
>>>> pci1 at ppb0 bus 3
>>>>
>>>> ppb1 at pci0 dev 28 function 1 "Intel 9 Series PCIE" rev 0xe3: msi
>>>>
>>>> pci2 at ppb1 bus 4
>>>>
>>>> iwm0 at pci2 dev 0 function 0 "Intel Dual Band Wireless AC 7265" rev
>>>>
>>>> 0x59, msi
>>>>
>>>> ppb2 at pci0 dev 28 function 5 "Intel 9 Series PCIE" rev 0xe3: msi
>>>>
>>>> pci3 at ppb2 bus 10
>>>>
>>>> ahci0 at pci3 dev 0 function 0 "Samsung SM951 AHCI" rev 0x01: apic 2 int
>>>>
>>>> 16, AHCI 1.3
>>>>
>>>> ahci0: port 0: 6.0Gb/s
>>>>
>>>> scsibus1 at ahci0: 32 targets
>>>>
>>>> sd0 at scsibus1 targ 0 lun 0: <ATA, SAMSUNG MZHPV512, BXW2>
>>>>
>>>> naa.5002538900000000
>>>>
>>>> sd0: 488386MB, 512 bytes/sector, 1000215216 sectors, thin
>>>>
>>>> pcib0 at pci0 dev 31 function 0 "Intel 9 Series LPC" rev 0x03
>>>>
>>>> ichiic0 at pci0 dev 31 function 3 "Intel 9 Series SMBus" rev 0x03: apic
>>>>
>>>> 2 int 18
>>>>
>>>> iic0 at ichiic0
>>>>
>>>> pchtemp0 at pci0 dev 31 function 6 "Intel 9 Series Thermal" rev 0x03
>>>>
>>>> isa0 at pcib0
>>>>
>>>> isadma0 at isa0
>>>>
>>>> pckbc0 at isa0 port 0x60/5 irq 1 irq 12
>>>>
>>>> pckbd0 at pckbc0 (kbd slot)
>>>>
>>>> wskbd0 at pckbd0: console keyboard
>>>>
>>>> pms0 at pckbc0 (aux slot)
>>>>
>>>> wsmouse0 at pms0 mux 0
>>>>
>>>> wsmouse1 at pms0 mux 0
>>>>
>>>> pms0: Synaptics clickpad, firmware 8.1, 0x1e2b1 0x943300 0x330040
>>>>
>>>> 0xf003a3 0x12e800
>>>>
>>>> pcppi0 at isa0 port 0x61
>>>>
>>>> spkr0 at pcppi0
>>>>
>>>> ugen0 at uhub0 port 7 "Intel Bluetooth" rev 2.01/0.01 addr 2
>>>>
>>>> uvideo0 at uhub0 port 8 configuration 1 interface 0 "Chicony Electronics
>>>>
>>>> Co.,Ltd. Integrated Camera" rev 2.00/0.29 addr 3
>>>>
>>>> video0 at uvideo0
>>>>
>>>> vscsi0 at root
>>>>
>>>> scsibus2 at vscsi0: 256 targets
>>>>
>>>> softraid0 at root
>>>>
>>>> scsibus3 at softraid0: 256 targets
>>>>
>>>> root on sd0a (e4819536ae37a0af.a) swap on sd0b dump on sd0b
>>>>
>>>> WARNING: / was not properly unmounted
>>>>
>>>> inteldrm0: 1920x1080, 32bpp
>>>>
>>>> wsdisplay0 at inteldrm0 mux 1: console (std, vt100 emulation), using wskbd0
>>>>
>>>> wsdisplay0: screen 1-5 added (std, vt100 emulation)
>>>>
>>>> iwm0: hw rev 0x210, fw ver 17.3216344376.0, address 4c:34:88:04:af:ec
>>>>
>>>> usbdevs:
>>>>
>>>> Controller /dev/usb0:
>>>>
>>>> addr 01: 8086:0000 Intel, xHCI root hub
>>>>
>>>>        super speed, self powered, config 1, rev 1.00
>>>>
>>>>        driver: uhub0
>>>>
>>>> addr 02: 8087:0a2a Intel, Bluetooth
>>>>
>>>>        full speed, self powered, config 1, rev 0.01
>>>>
>>>>        driver: ugen0
>>>>
>>>> addr 03: 04f2:b45d Chicony Electronics Co.,Ltd., Integrated Camera
>>>>
>>>>        high speed, power 500 mA, config 1, rev 0.29, iSerial 0x0001
>>>>
>>>>        driver: uvideo0

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Re: Suspend/resume does not work on Lenovo X1 Carbon 3rd gen laptop

Mike Larkin-2
On Sun, Apr 04, 2021 at 09:15:14AM +0100, Mark Hesselink wrote:

> Hi Theo,
>
> Thanks for reaching out and explaining the issue in more detail. It prompted
> me to check the disklabel for the drive. If I recall correctly, the disk was
> formatted using the autoformatting option supplied by the OpenBSD 6.8
> installer and has the following disklabel:
>
> # /dev/rsd0c:
> type: SCSI
> disk: SCSI disk
> label: SAMSUNG MZHPV512
> duid: e4819536ae37a0af
> flags:
> bytes/sector: 512
> sectors/track: 63
> tracks/cylinder: 255
> sectors/cylinder: 16065
> cylinders: 62260
> total sectors: 1000215216 # total bytes: 476.9G
> boundstart: 64
> boundend: 1000206900
> drivedata: 0
>
> 16 partitions:
> #                size           offset  fstype [fsize bsize   cpg]
>   a:             1.0G               64  4.2BSD   2048 16384 12960 # /
>   b:             8.1G          2097216    swap # none
>   c:           476.9G                0  unused
>   d:             4.0G         19164928  4.2BSD   2048 16384 12960 # /tmp
>   e:            19.8G         27553536  4.2BSD   2048 16384 12956 # /var
>   f:             6.0G         69028992  4.2BSD   2048 16384 12960 # /usr
>   g:             1.0G         81611904  4.2BSD   2048 16384 12960 #
> /usr/X11R6
>   h:            20.0G         83709056  4.2BSD   2048 16384 12960 #
> /usr/local
>   i:             2.0G        125652096  4.2BSD   2048 16384 12960 # /usr/src
>   j:             6.0G        129846400  4.2BSD   2048 16384 12960 # /usr/obj
>   k:           300.0G        142429312  4.2BSD   4096 32768 26062 # /home
>
> By the looks of it, the swap partition should be sufficiently large to
> support hibernate.
>
> I went through the following steps to highlight the issue:
>
> 1. Reboot machine using "doas reboot" to start the test with a clean slate.
> 2. Switch to console; The machine starts xenodm at boot as the machine is
> meant to be used as a workstation by my children.
> 3. Login, execute "ZZZ" and wait for the machine to finish hibernating.
> 4. Resume machine.
> 5. OpenBSD boot(8) bootstrap program shows the standard boot prompt, i.e. it
> does not detect that the machine is being resumed after it has been
> hibernated.

Does it say "unhibernate detected; switching to bsd.booted" at the boot>
prompt here?

-ml

> 6. Machine boots as if the hibernate request was never executed. During boot
> OpenBSD detects a number of uncleanly unmounted filesystems as well.
>
> The above test sequence was executed on a fresh OpenBSD 6.9 snapshot which
> was successfully installed using "sysupgrade -s":
>
> OpenBSD 6.9-beta (GENERIC.MP) #446: Sat Apr  3 01:48:42 MDT 2021
> [hidden email]:/usr/src/sys/arch/amd64/compile/GENERIC.MP
> real mem = 8261603328 (7878MB)
> avail mem = 7995830272 (7625MB)
> random: good seed from bootblocks
> mpath0 at root
> scsibus0 at mpath0: 256 targets
> mainbus0 at root
> bios0 at mainbus0: SMBIOS rev. 2.7 @ 0xccbfd000 (65 entries)
> bios0: vendor LENOVO version "N14ET54W (1.32 )" date 03/19/2020
> bios0: LENOVO 20BTS0MX00
> acpi0 at bios0: ACPI 5.0
> acpi0: sleep states S0 S3 S4 S5
> acpi0: tables DSDT FACP SLIC ASF! HPET ECDT APIC MCFG SSDT SSDT SSDT SSDT
> SSDT SSDT SSDT SSDT SSDT PCCT SSDT TCPA SSDT UEFI MSDM BATB FPDT UEFI
> acpi0: wakeup devices LID_(S4) SLPB(S3) IGBE(S4) EXP2(S4) XHCI(S3) EHC1(S3)
> acpitimer0 at acpi0: 3579545 Hz, 24 bits
> acpihpet0 at acpi0: 14318179 Hz
> acpiec0 at acpi0
> acpimadt0 at acpi0 addr 0xfee00000: PC-AT compat
> cpu0 at mainbus0: apid 0 (boot processor)
> cpu0: Intel(R) Core(TM) i7-5600U CPU @ 2.60GHz, 798.31 MHz, 06-3d-04
> cpu0: FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,DS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE,SSE3,PCLMUL,DTES64,MWAIT,DS-CPL,VMX,SMX,EST,TM2,SSSE3,SDBG,FMA3,CX16,xTPR,PDCM,PCID,SSE4.1,SSE4.2,x2APIC,MOVBE,POPCNT,DEADLINE,AES,XSAVE,AVX,F16C,RDRAND,NXE,PAGE1GB,RDTSCP,LONG,LAHF,ABM,3DNOWP,PERF,ITSC,FSGSBASE,TSC_ADJUST,BMI1,HLE,AVX2,SMEP,BMI2,ERMS,INVPCID,RTM,RDSEED,ADX,SMAP,PT,SRBDS_CTRL,MD_CLEAR,IBRS,IBPB,STIBP,L1DF,SSBD,SENSOR,ARAT,XSAVEOPT,MELTDOWN
> cpu0: 256KB 64b/line 8-way L2 cache
> cpu0: smt 0, core 0, package 0
> mtrr: Pentium Pro MTRR support, 10 var ranges, 88 fixed ranges
> cpu0: apic clock running at 99MHz
> cpu0: mwait min=64, max=64, C-substates=0.2.1.2.4.1.1.1, IBE
> cpu1 at mainbus0: apid 2 (application processor)
> cpu1: Intel(R) Core(TM) i7-5600U CPU @ 2.60GHz, 798.16 MHz, 06-3d-04
> cpu1: FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,DS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE,SSE3,PCLMUL,DTES64,MWAIT,DS-CPL,VMX,SMX,EST,TM2,SSSE3,SDBG,FMA3,CX16,xTPR,PDCM,PCID,SSE4.1,SSE4.2,x2APIC,MOVBE,POPCNT,DEADLINE,AES,XSAVE,AVX,F16C,RDRAND,NXE,PAGE1GB,RDTSCP,LONG,LAHF,ABM,3DNOWP,PERF,ITSC,FSGSBASE,TSC_ADJUST,BMI1,HLE,AVX2,SMEP,BMI2,ERMS,INVPCID,RTM,RDSEED,ADX,SMAP,PT,SRBDS_CTRL,MD_CLEAR,IBRS,IBPB,STIBP,L1DF,SSBD,SENSOR,ARAT,XSAVEOPT,MELTDOWN
> cpu1: 256KB 64b/line 8-way L2 cache
> cpu1: smt 0, core 1, package 0
> ioapic0 at mainbus0: apid 2 pa 0xfec00000, version 20, 40 pins
> acpimcfg0 at acpi0
> acpimcfg0: addr 0xf8000000, bus 0-63
> acpiprt0 at acpi0: bus 0 (PCI0)
> acpiprt1 at acpi0: bus -1 (PEG_)
> acpiprt2 at acpi0: bus 3 (EXP1)
> acpiprt3 at acpi0: bus 4 (EXP2)
> acpiprt4 at acpi0: bus -1 (EXP3)
> acpiprt5 at acpi0: bus 10 (EXP6)
> acpibtn0 at acpi0: LID_
> acpibtn1 at acpi0: SLPB
> acpipci0 at acpi0 PCI0: 0x00000000 0x00000011 0x00000001
> acpicmos0 at acpi0
> acpibat0 at acpi0: BAT0 model "00HW003" serial  3800 type LiP oem "SMP"
> acpiac0 at acpi0: AC unit offline
> acpithinkpad0 at acpi0: version 1.0
> tpm0 at acpi0 TPM_ addr 0xfed40000/0x5000, device 0x0000104a rev 0x4e
> "PNP0C14" at acpi0 not configured
> "PNP0C14" at acpi0 not configured
> "PNP0C14" at acpi0 not configured
> "INT340F" at acpi0 not configured
> acpicpu0 at acpi0: C3(200@233 mwait.1@0x40), C2(200@148 mwait.1@0x33),
> C1(1000@1 mwait.1), PSS
> acpicpu1 at acpi0: C3(200@233 mwait.1@0x40), C2(200@148 mwait.1@0x33),
> C1(1000@1 mwait.1), PSS
> acpipwrres0 at acpi0: PUBS, resource for XHCI, EHC1
> acpipwrres1 at acpi0: NVP3, resource for PEG_
> acpipwrres2 at acpi0: NVP2, resource for PEG_
> acpitz0 at acpi0: critical temperature is 128 degC
> acpivideo0 at acpi0: VID_
> acpivout0 at acpivideo0: LCD0
> acpivideo1 at acpi0: VID_
> cpu0: using VERW MDS workaround (except on vmm entry)
> cpu0: Enhanced SpeedStep 798 MHz: speeds: 2601, 2600, 2500, 2300, 2100,
> 2000, 1800, 1700, 1500, 1400, 1200, 1100, 900, 800, 600, 500 MHz
> pci0 at mainbus0 bus 0
> pchb0 at pci0 dev 0 function 0 "Intel Core 5G Host" rev 0x09
> inteldrm0 at pci0 dev 2 function 0 "Intel HD Graphics 5500" rev 0x09
> drm0 at inteldrm0
> inteldrm0: msi, BROADWELL, gen 8
> azalia0 at pci0 dev 3 function 0 "Intel Core 5G HD Audio" rev 0x09: msi
> azalia0: No codecs found
> xhci0 at pci0 dev 20 function 0 "Intel 9 Series xHCI" rev 0x03: msi, xHCI
> 1.0
> usb0 at xhci0: USB revision 3.0
> uhub0 at usb0 configuration 1 interface 0 "Intel xHCI root hub" rev
> 3.00/1.00 addr 1
> "Intel 9 Series MEI" rev 0x03 at pci0 dev 22 function 0 not configured
> em0 at pci0 dev 25 function 0 "Intel I218-LM" rev 0x03: msi, address
> 54:ee:75:5a:b9:cd
> azalia1 at pci0 dev 27 function 0 "Intel 9 Series HD Audio" rev 0x03: msi
> azalia1: codecs: Realtek ALC292
> audio0 at azalia1
> ppb0 at pci0 dev 28 function 0 "Intel 9 Series PCIE" rev 0xe3: msi
> pci1 at ppb0 bus 3
> ppb1 at pci0 dev 28 function 1 "Intel 9 Series PCIE" rev 0xe3: msi
> pci2 at ppb1 bus 4
> iwm0 at pci2 dev 0 function 0 "Intel Dual Band Wireless AC 7265" rev 0x59,
> msi
> ppb2 at pci0 dev 28 function 5 "Intel 9 Series PCIE" rev 0xe3: msi
> pci3 at ppb2 bus 10
> ahci0 at pci3 dev 0 function 0 "Samsung SM951 AHCI" rev 0x01: apic 2 int 16,
> AHCI 1.3
> ahci0: port 0: 6.0Gb/s
> scsibus1 at ahci0: 32 targets
> sd0 at scsibus1 targ 0 lun 0: <ATA, SAMSUNG MZHPV512, BXW2>
> naa.5002538900000000
> sd0: 488386MB, 512 bytes/sector, 1000215216 sectors, thin
> pcib0 at pci0 dev 31 function 0 "Intel 9 Series LPC" rev 0x03
> ichiic0 at pci0 dev 31 function 3 "Intel 9 Series SMBus" rev 0x03: apic 2
> int 18
> iic0 at ichiic0
> pchtemp0 at pci0 dev 31 function 6 "Intel 9 Series Thermal" rev 0x03
> isa0 at pcib0
> isadma0 at isa0
> pckbc0 at isa0 port 0x60/5 irq 1 irq 12
> pckbd0 at pckbc0 (kbd slot)
> wskbd0 at pckbd0: console keyboard
> pms0 at pckbc0 (aux slot)
> wsmouse0 at pms0 mux 0
> wsmouse1 at pms0 mux 0
> pms0: Synaptics clickpad, firmware 8.1, 0x1e2b1 0x943300 0x330040 0xf003a3
> 0x12e800
> pcppi0 at isa0 port 0x61
> spkr0 at pcppi0
> ugen0 at uhub0 port 7 "Intel Bluetooth" rev 2.01/0.01 addr 2
> uvideo0 at uhub0 port 8 configuration 1 interface 0 "Chicony Electronics
> Co.,Ltd. Integrated Camera" rev 2.00/0.29 addr 3
> video0 at uvideo0
> vscsi0 at root
> scsibus2 at vscsi0: 256 targets
> softraid0 at root
> scsibus3 at softraid0: 256 targets
> root on sd0a (e4819536ae37a0af.a) swap on sd0b dump on sd0b
> WARNING: / was not properly unmounted
> inteldrm0: 1920x1080, 32bpp
> wsdisplay0 at inteldrm0 mux 1: console (std, vt100 emulation), using wskbd0
> wsdisplay0: screen 1-5 added (std, vt100 emulation)
> iwm0: hw rev 0x210, fw ver 17.3216344376.0, address 4c:34:88:04:af:ec
>
> Cheers,
>
> Mark
>
> On 4/4/2021 3:23 AM, Theo de Raadt wrote:
> > This is not about tpm.
> >
> > The tpm issues people have hit were on the resume side.
> >
> > Your machine is failing to commit to swap a viable resume
> > signature
> >
> > I've read the report.  But can you try it once again, from the top, just
> > for me, explaining it step by step?
> >
> > Mark Hesselink <[hidden email]> wrote:
> >
> > > Hi Ricky,
> > >
> > > I tested your suspend suggestion and interestingly suspend works like
> > > a charm. Hibernate however still does not work. I still suspect the
> > > tpm(4) driver may lack support for this particular Lenovo X1 Carbon
> > > 3rd gen machine, but have no proof to conclusively claim this.
> > >
> > > Cheersm
> > >
> > > Mark
> > >
> > > P.S. If any OpenBSD developer is reading this email, I am more than
> > > happy to try out tpm(4) patches and report back.
> > >
> > > On 3/23/2021 3:48 AM, Ricky Cintron wrote:
> > > > Hey Mark, I don't have an X1C so I can't offer any hardware-specific advice,
> > > > but I see you're using the ZZZ command to hibernate the system, yet it appears
> > > > you want to suspend the system (based on wording). Have you tested zzz
> > > > (lowercase) instead? Maybe your hardware/setup doesn't support hibernation.
> > > >
> > > > If you are indeed trying to hibernate, then I have nothing. Sorry.
> > > >
> > > >
> > > > ‐‐‐‐‐‐‐ Original Message ‐‐‐‐‐‐‐
> > > >
> > > > On Monday, March 22nd, 2021 at 8:20 AM, Mark Hesselink <[hidden email]> wrote:
> > > >
> > > > > Hi,
> > > > >
> > > > > I'm sending the below bug report to [hidden email] as I have
> > > > >
> > > > > deliberately not configured my OpenBSD workstations to be able to send
> > > > >
> > > > > mail -- they are mostly used by my children -- and a bug report sent
> > > > >
> > > > > directly to [hidden email] never seems to have arrived. Hopefully this
> > > > >
> > > > > email does arrive.
> > > > >
> > > > > Cheers,
> > > > >
> > > > > Mark
> > > > >
> > > > > -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
> > > > >
> > > > > > Synopsis:    Suspend/resume does not work on Lenovo X2 Carbon 3rd gen
> > > > > laptop
> > > > >
> > > > > > Category:    system
> > > > > > Environment:
> > > > > System      : OpenBSD 6.9
> > > > >
> > > > >       Details     : OpenBSD 6.9-beta (GENERIC.MP) #398: Fri Mar 12
> > > > >
> > > > > 15:01:24 MST 2021
> > > > >
> > > > > [hidden email]:/usr/src/sys/arch/amd64/compile/GENERIC.MP
> > > > >
> > > > >       Architecture: OpenBSD.amd64
> > > > >
> > > > >       Machine     : amd64
> > > > >
> > > > > > Description:
> > > > > Suspend/resume unfortunately does not work on my Lenovo X1 Carbon
> > > > >
> > > > >       3rd gen laptop. Suspending the laptop using the ZZZ command does
> > > > >
> > > > >       seem to suspend the laptop, but restarting the laptop afterwards
> > > > >
> > > > >       does not result in the expected boot loader prompt of:
> > > > >
> > > > >       >> OpenBSD/amd64 BOOT 3.53
> > > > >
> > > > > unhibernate detected: switching to /bsd.booted
> > > > >
> > > > >       boot>
> > > > >
> > > > >       Instead a standard boot prompt is presented as if the laptop never
> > > > >
> > > > >       completed the suspend request, but instead was abruptly shut down.
> > > > >
> > > > >       During boot the system detects that 1 or more filesystems were not
> > > > >
> > > > >       cleanly unmounted as well.
> > > > >
> > > > >       I have tried playing around with the various TPM settings in the
> > > > >
> > > > >       BIOS, i.e. disabled, hidden and enabled TPM. Neither of these
> > > > >
> > > > >       settings seem to have an effects on the laptop's ability to cleanly
> > > > >
> > > > >       suspend/resume.
> > > > >
> > > > > > How-To-Repeat:
> > > > > ZZZ followed by booting of the laptop.
> > > > >
> > > > > > Fix:
> > > > > No known work around.
> > > > >
> > > > > dmesg:
> > > > >
> > > > > OpenBSD 6.9-beta (GENERIC.MP) #398: Fri Mar 12 15:01:24 MST 2021
> > > > >
> > > > > [hidden email]:/usr/src/sys/arch/amd64/compile/GENERIC.MP
> > > > >
> > > > > real mem = 8261603328 (7878MB)
> > > > >
> > > > > avail mem = 7995826176 (7625MB)
> > > > >
> > > > > random: good seed from bootblocks
> > > > >
> > > > > mpath0 at root
> > > > >
> > > > > scsibus0 at mpath0: 256 targets
> > > > >
> > > > > mainbus0 at root
> > > > >
> > > > > bios0 at mainbus0: SMBIOS rev. 2.7 @ 0xccbfd000 (65 entries)
> > > > >
> > > > > bios0: vendor LENOVO version "N14ET54W (1.32 )" date 03/19/2020
> > > > >
> > > > > bios0: LENOVO 20BTS0MX00
> > > > >
> > > > > acpi0 at bios0: ACPI 5.0
> > > > >
> > > > > acpi0: sleep states S0 S3 S4 S5
> > > > >
> > > > > acpi0: tables DSDT FACP SLIC ASF! HPET ECDT APIC MCFG SSDT SSDT SSDT
> > > > >
> > > > > SSDT SSDT SSDT SSDT SSDT SSDT PCCT SSDT TCPA SSDT UEFI MSDM BATB FPDT UEFI
> > > > >
> > > > > acpi0: wakeup devices LID_(S4) SLPB(S3) IGBE(S4) EXP2(S4) XHCI(S3) EHC1(S3)
> > > > >
> > > > > acpitimer0 at acpi0: 3579545 Hz, 24 bits
> > > > >
> > > > > acpihpet0 at acpi0: 14318179 Hz
> > > > >
> > > > > acpiec0 at acpi0
> > > > >
> > > > > acpimadt0 at acpi0 addr 0xfee00000: PC-AT compat
> > > > >
> > > > > cpu0 at mainbus0: apid 0 (boot processor)
> > > > >
> > > > > cpu0: Intel(R) Core(TM) i7-5600U CPU @ 2.60GHz, 2494.63 MHz, 06-3d-04
> > > > >
> > > > > cpu0:
> > > > >
> > > > > FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,DS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE,SSE3,PCLMUL,DTES64,MWAIT,DS-CPL,VMX,SMX,EST,TM2,SSSE3,SDBG,FMA3,CX16,xTPR,PDCM,PCID,SSE4.1,SSE4.2,x2APIC,MOVBE,POPCNT,DEADLINE,AES,XSAVE,AVX,F16C,RDRAND,NXE,PAGE1GB,RDTSCP,LONG,LAHF,ABM,3DNOWP,PERF,ITSC,FSGSBASE,TSC_ADJUST,BMI1,HLE,AVX2,SMEP,BMI2,ERMS,INVPCID,RTM,RDSEED,ADX,SMAP,PT,SRBDS_CTRL,MD_CLEAR,IBRS,IBPB,STIBP,L1DF,SSBD,SENSOR,ARAT,XSAVEOPT,MELTDOWN
> > > > >
> > > > > cpu0: 256KB 64b/line 8-way L2 cache
> > > > >
> > > > > cpu0: smt 0, core 0, package 0
> > > > >
> > > > > mtrr: Pentium Pro MTRR support, 10 var ranges, 88 fixed ranges
> > > > >
> > > > > cpu0: apic clock running at 99MHz
> > > > >
> > > > > cpu0: mwait min=64, max=64, C-substates=0.2.1.2.4.1.1.1, IBE
> > > > >
> > > > > cpu1 at mainbus0: apid 2 (application processor)
> > > > >
> > > > > cpu1: Intel(R) Core(TM) i7-5600U CPU @ 2.60GHz, 2494.24 MHz, 06-3d-04
> > > > >
> > > > > cpu1:
> > > > >
> > > > > FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,DS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE,SSE3,PCLMUL,DTES64,MWAIT,DS-CPL,VMX,SMX,EST,TM2,SSSE3,SDBG,FMA3,CX16,xTPR,PDCM,PCID,SSE4.1,SSE4.2,x2APIC,MOVBE,POPCNT,DEADLINE,AES,XSAVE,AVX,F16C,RDRAND,NXE,PAGE1GB,RDTSCP,LONG,LAHF,ABM,3DNOWP,PERF,ITSC,FSGSBASE,TSC_ADJUST,BMI1,HLE,AVX2,SMEP,BMI2,ERMS,INVPCID,RTM,RDSEED,ADX,SMAP,PT,SRBDS_CTRL,MD_CLEAR,IBRS,IBPB,STIBP,L1DF,SSBD,SENSOR,ARAT,XSAVEOPT,MELTDOWN
> > > > >
> > > > > cpu1: 256KB 64b/line 8-way L2 cache
> > > > >
> > > > > cpu1: smt 0, core 1, package 0
> > > > >
> > > > > ioapic0 at mainbus0: apid 2 pa 0xfec00000, version 20, 40 pins
> > > > >
> > > > > acpimcfg0 at acpi0
> > > > >
> > > > > acpimcfg0: addr 0xf8000000, bus 0-63
> > > > >
> > > > > acpiprt0 at acpi0: bus 0 (PCI0)
> > > > >
> > > > > acpiprt1 at acpi0: bus -1 (PEG_)
> > > > >
> > > > > acpiprt2 at acpi0: bus 3 (EXP1)
> > > > >
> > > > > acpiprt3 at acpi0: bus 4 (EXP2)
> > > > >
> > > > > acpiprt4 at acpi0: bus -1 (EXP3)
> > > > >
> > > > > acpiprt5 at acpi0: bus 10 (EXP6)
> > > > >
> > > > > acpibtn0 at acpi0: LID_
> > > > >
> > > > > acpibtn1 at acpi0: SLPB
> > > > >
> > > > > acpipci0 at acpi0 PCI0: 0x00000000 0x00000011 0x00000001
> > > > >
> > > > > acpicmos0 at acpi0
> > > > >
> > > > > acpibat0 at acpi0: BAT0 model "00HW003" serial  3800 type LiP oem "SMP"
> > > > >
> > > > > acpiac0 at acpi0: AC unit online
> > > > >
> > > > > acpithinkpad0 at acpi0: version 1.0
> > > > >
> > > > > tpm0 at acpi0 TPM_ addr 0xfed40000/0x5000, device 0x0000104a rev 0x4e
> > > > >
> > > > > "PNP0C14" at acpi0 not configured
> > > > >
> > > > > "PNP0C14" at acpi0 not configured
> > > > >
> > > > > "PNP0C14" at acpi0 not configured
> > > > >
> > > > > "INT340F" at acpi0 not configured
> > > > >
> > > > > acpicpu0 at acpi0: C3(200@233 mwait.1@0x40), C2(200@148 mwait.1@0x33),
> > > > >
> > > > > C1(1000@1 mwait.1), PSS
> > > > >
> > > > > acpicpu1 at acpi0: C3(200@233 mwait.1@0x40), C2(200@148 mwait.1@0x33),
> > > > >
> > > > > C1(1000@1 mwait.1), PSS
> > > > >
> > > > > acpipwrres0 at acpi0: PUBS, resource for XHCI, EHC1
> > > > >
> > > > > acpipwrres1 at acpi0: NVP3, resource for PEG_
> > > > >
> > > > > acpipwrres2 at acpi0: NVP2, resource for PEG_
> > > > >
> > > > > acpitz0 at acpi0: critical temperature is 128 degC
> > > > >
> > > > > acpivideo0 at acpi0: VID_
> > > > >
> > > > > acpivout0 at acpivideo0: LCD0
> > > > >
> > > > > acpivideo1 at acpi0: VID_
> > > > >
> > > > > cpu0: using VERW MDS workaround (except on vmm entry)
> > > > >
> > > > > cpu0: Enhanced SpeedStep 2494 MHz: speeds: 2601, 2600, 2500, 2300, 2100,
> > > > >
> > > > > 2000, 1800, 1700, 1500, 1400, 1200, 1100, 900, 800, 600, 500 MHz
> > > > >
> > > > > pci0 at mainbus0 bus 0
> > > > >
> > > > > pchb0 at pci0 dev 0 function 0 "Intel Core 5G Host" rev 0x09
> > > > >
> > > > > inteldrm0 at pci0 dev 2 function 0 "Intel HD Graphics 5500" rev 0x09
> > > > >
> > > > > drm0 at inteldrm0
> > > > >
> > > > > inteldrm0: msi, BROADWELL, gen 8
> > > > >
> > > > > azalia0 at pci0 dev 3 function 0 "Intel Core 5G HD Audio" rev 0x09: msi
> > > > >
> > > > > azalia0: No codecs found
> > > > >
> > > > > xhci0 at pci0 dev 20 function 0 "Intel 9 Series xHCI" rev 0x03: msi,
> > > > >
> > > > > xHCI 1.0
> > > > >
> > > > > usb0 at xhci0: USB revision 3.0
> > > > >
> > > > > uhub0 at usb0 configuration 1 interface 0 "Intel xHCI root hub" rev
> > > > >
> > > > > 3.00/1.00 addr 1
> > > > >
> > > > > "Intel 9 Series MEI" rev 0x03 at pci0 dev 22 function 0 not configured
> > > > >
> > > > > em0 at pci0 dev 25 function 0 "Intel I218-LM" rev 0x03: msi, address
> > > > >
> > > > > 54:ee:75:5a:b9:cd
> > > > >
> > > > > azalia1 at pci0 dev 27 function 0 "Intel 9 Series HD Audio" rev 0x03: msi
> > > > >
> > > > > azalia1: codecs: Realtek ALC292
> > > > >
> > > > > audio0 at azalia1
> > > > >
> > > > > ppb0 at pci0 dev 28 function 0 "Intel 9 Series PCIE" rev 0xe3: msi
> > > > >
> > > > > pci1 at ppb0 bus 3
> > > > >
> > > > > ppb1 at pci0 dev 28 function 1 "Intel 9 Series PCIE" rev 0xe3: msi
> > > > >
> > > > > pci2 at ppb1 bus 4
> > > > >
> > > > > iwm0 at pci2 dev 0 function 0 "Intel Dual Band Wireless AC 7265" rev
> > > > >
> > > > > 0x59, msi
> > > > >
> > > > > ppb2 at pci0 dev 28 function 5 "Intel 9 Series PCIE" rev 0xe3: msi
> > > > >
> > > > > pci3 at ppb2 bus 10
> > > > >
> > > > > ahci0 at pci3 dev 0 function 0 "Samsung SM951 AHCI" rev 0x01: apic 2 int
> > > > >
> > > > > 16, AHCI 1.3
> > > > >
> > > > > ahci0: port 0: 6.0Gb/s
> > > > >
> > > > > scsibus1 at ahci0: 32 targets
> > > > >
> > > > > sd0 at scsibus1 targ 0 lun 0: <ATA, SAMSUNG MZHPV512, BXW2>
> > > > >
> > > > > naa.5002538900000000
> > > > >
> > > > > sd0: 488386MB, 512 bytes/sector, 1000215216 sectors, thin
> > > > >
> > > > > pcib0 at pci0 dev 31 function 0 "Intel 9 Series LPC" rev 0x03
> > > > >
> > > > > ichiic0 at pci0 dev 31 function 3 "Intel 9 Series SMBus" rev 0x03: apic
> > > > >
> > > > > 2 int 18
> > > > >
> > > > > iic0 at ichiic0
> > > > >
> > > > > pchtemp0 at pci0 dev 31 function 6 "Intel 9 Series Thermal" rev 0x03
> > > > >
> > > > > isa0 at pcib0
> > > > >
> > > > > isadma0 at isa0
> > > > >
> > > > > pckbc0 at isa0 port 0x60/5 irq 1 irq 12
> > > > >
> > > > > pckbd0 at pckbc0 (kbd slot)
> > > > >
> > > > > wskbd0 at pckbd0: console keyboard
> > > > >
> > > > > pms0 at pckbc0 (aux slot)
> > > > >
> > > > > wsmouse0 at pms0 mux 0
> > > > >
> > > > > wsmouse1 at pms0 mux 0
> > > > >
> > > > > pms0: Synaptics clickpad, firmware 8.1, 0x1e2b1 0x943300 0x330040
> > > > >
> > > > > 0xf003a3 0x12e800
> > > > >
> > > > > pcppi0 at isa0 port 0x61
> > > > >
> > > > > spkr0 at pcppi0
> > > > >
> > > > > ugen0 at uhub0 port 7 "Intel Bluetooth" rev 2.01/0.01 addr 2
> > > > >
> > > > > uvideo0 at uhub0 port 8 configuration 1 interface 0 "Chicony Electronics
> > > > >
> > > > > Co.,Ltd. Integrated Camera" rev 2.00/0.29 addr 3
> > > > >
> > > > > video0 at uvideo0
> > > > >
> > > > > vscsi0 at root
> > > > >
> > > > > scsibus2 at vscsi0: 256 targets
> > > > >
> > > > > softraid0 at root
> > > > >
> > > > > scsibus3 at softraid0: 256 targets
> > > > >
> > > > > root on sd0a (e4819536ae37a0af.a) swap on sd0b dump on sd0b
> > > > >
> > > > > WARNING: / was not properly unmounted
> > > > >
> > > > > inteldrm0: 1920x1080, 32bpp
> > > > >
> > > > > wsdisplay0 at inteldrm0 mux 1: console (std, vt100 emulation), using wskbd0
> > > > >
> > > > > wsdisplay0: screen 1-5 added (std, vt100 emulation)
> > > > >
> > > > > iwm0: hw rev 0x210, fw ver 17.3216344376.0, address 4c:34:88:04:af:ec
> > > > >
> > > > > usbdevs:
> > > > >
> > > > > Controller /dev/usb0:
> > > > >
> > > > > addr 01: 8086:0000 Intel, xHCI root hub
> > > > >
> > > > >        super speed, self powered, config 1, rev 1.00
> > > > >
> > > > >        driver: uhub0
> > > > >
> > > > > addr 02: 8087:0a2a Intel, Bluetooth
> > > > >
> > > > >        full speed, self powered, config 1, rev 0.01
> > > > >
> > > > >        driver: ugen0
> > > > >
> > > > > addr 03: 04f2:b45d Chicony Electronics Co.,Ltd., Integrated Camera
> > > > >
> > > > >        high speed, power 500 mA, config 1, rev 0.29, iSerial 0x0001
> > > > >
> > > > >        driver: uvideo0
>

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Re: Suspend/resume does not work on Lenovo X1 Carbon 3rd gen laptop

Mark Hesselink

On 4/5/2021 5:51 PM, Mike Larkin wrote:

> On Sun, Apr 04, 2021 at 09:15:14AM +0100, Mark Hesselink wrote:
>> Hi Theo,
>>
>> Thanks for reaching out and explaining the issue in more detail. It prompted
>> me to check the disklabel for the drive. If I recall correctly, the disk was
>> formatted using the autoformatting option supplied by the OpenBSD 6.8
>> installer and has the following disklabel:
>>
>> # /dev/rsd0c:
>> type: SCSI
>> disk: SCSI disk
>> label: SAMSUNG MZHPV512
>> duid: e4819536ae37a0af
>> flags:
>> bytes/sector: 512
>> sectors/track: 63
>> tracks/cylinder: 255
>> sectors/cylinder: 16065
>> cylinders: 62260
>> total sectors: 1000215216 # total bytes: 476.9G
>> boundstart: 64
>> boundend: 1000206900
>> drivedata: 0
>>
>> 16 partitions:
>> #                size           offset  fstype [fsize bsize   cpg]
>>    a:             1.0G               64  4.2BSD   2048 16384 12960 # /
>>    b:             8.1G          2097216    swap # none
>>    c:           476.9G                0  unused
>>    d:             4.0G         19164928  4.2BSD   2048 16384 12960 # /tmp
>>    e:            19.8G         27553536  4.2BSD   2048 16384 12956 # /var
>>    f:             6.0G         69028992  4.2BSD   2048 16384 12960 # /usr
>>    g:             1.0G         81611904  4.2BSD   2048 16384 12960 #
>> /usr/X11R6
>>    h:            20.0G         83709056  4.2BSD   2048 16384 12960 #
>> /usr/local
>>    i:             2.0G        125652096  4.2BSD   2048 16384 12960 # /usr/src
>>    j:             6.0G        129846400  4.2BSD   2048 16384 12960 # /usr/obj
>>    k:           300.0G        142429312  4.2BSD   4096 32768 26062 # /home
>>
>> By the looks of it, the swap partition should be sufficiently large to
>> support hibernate.
>>
>> I went through the following steps to highlight the issue:
>>
>> 1. Reboot machine using "doas reboot" to start the test with a clean slate.
>> 2. Switch to console; The machine starts xenodm at boot as the machine is
>> meant to be used as a workstation by my children.
>> 3. Login, execute "ZZZ" and wait for the machine to finish hibernating.
>> 4. Resume machine.
>> 5. OpenBSD boot(8) bootstrap program shows the standard boot prompt, i.e. it
>> does not detect that the machine is being resumed after it has been
>> hibernated.
> Does it say "unhibernate detected; switching to bsd.booted" at the boot>
> prompt here?
>
> -ml

No, it unfortunately does not. The machine simply boots up as if it is a
fresh boot. I have other Lenovo laptops (X200 Tablet and T430s) that do
support hibernate, so I feel that I should be able to recognize a
successful hibernate/resume sequence.

I forgot to mention in my previous email that, while the machine is
hibernating, the screen is switched off as well making it hard to know
what exactly is going on.

Cheers,

Mark

>
>> 6. Machine boots as if the hibernate request was never executed. During boot
>> OpenBSD detects a number of uncleanly unmounted filesystems as well.
>>
>> The above test sequence was executed on a fresh OpenBSD 6.9 snapshot which
>> was successfully installed using "sysupgrade -s":
>>
>> OpenBSD 6.9-beta (GENERIC.MP) #446: Sat Apr  3 01:48:42 MDT 2021
>> [hidden email]:/usr/src/sys/arch/amd64/compile/GENERIC.MP
>> real mem = 8261603328 (7878MB)
>> avail mem = 7995830272 (7625MB)
>> random: good seed from bootblocks
>> mpath0 at root
>> scsibus0 at mpath0: 256 targets
>> mainbus0 at root
>> bios0 at mainbus0: SMBIOS rev. 2.7 @ 0xccbfd000 (65 entries)
>> bios0: vendor LENOVO version "N14ET54W (1.32 )" date 03/19/2020
>> bios0: LENOVO 20BTS0MX00
>> acpi0 at bios0: ACPI 5.0
>> acpi0: sleep states S0 S3 S4 S5
>> acpi0: tables DSDT FACP SLIC ASF! HPET ECDT APIC MCFG SSDT SSDT SSDT SSDT
>> SSDT SSDT SSDT SSDT SSDT PCCT SSDT TCPA SSDT UEFI MSDM BATB FPDT UEFI
>> acpi0: wakeup devices LID_(S4) SLPB(S3) IGBE(S4) EXP2(S4) XHCI(S3) EHC1(S3)
>> acpitimer0 at acpi0: 3579545 Hz, 24 bits
>> acpihpet0 at acpi0: 14318179 Hz
>> acpiec0 at acpi0
>> acpimadt0 at acpi0 addr 0xfee00000: PC-AT compat
>> cpu0 at mainbus0: apid 0 (boot processor)
>> cpu0: Intel(R) Core(TM) i7-5600U CPU @ 2.60GHz, 798.31 MHz, 06-3d-04
>> cpu0: FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,DS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE,SSE3,PCLMUL,DTES64,MWAIT,DS-CPL,VMX,SMX,EST,TM2,SSSE3,SDBG,FMA3,CX16,xTPR,PDCM,PCID,SSE4.1,SSE4.2,x2APIC,MOVBE,POPCNT,DEADLINE,AES,XSAVE,AVX,F16C,RDRAND,NXE,PAGE1GB,RDTSCP,LONG,LAHF,ABM,3DNOWP,PERF,ITSC,FSGSBASE,TSC_ADJUST,BMI1,HLE,AVX2,SMEP,BMI2,ERMS,INVPCID,RTM,RDSEED,ADX,SMAP,PT,SRBDS_CTRL,MD_CLEAR,IBRS,IBPB,STIBP,L1DF,SSBD,SENSOR,ARAT,XSAVEOPT,MELTDOWN
>> cpu0: 256KB 64b/line 8-way L2 cache
>> cpu0: smt 0, core 0, package 0
>> mtrr: Pentium Pro MTRR support, 10 var ranges, 88 fixed ranges
>> cpu0: apic clock running at 99MHz
>> cpu0: mwait min=64, max=64, C-substates=0.2.1.2.4.1.1.1, IBE
>> cpu1 at mainbus0: apid 2 (application processor)
>> cpu1: Intel(R) Core(TM) i7-5600U CPU @ 2.60GHz, 798.16 MHz, 06-3d-04
>> cpu1: FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,DS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE,SSE3,PCLMUL,DTES64,MWAIT,DS-CPL,VMX,SMX,EST,TM2,SSSE3,SDBG,FMA3,CX16,xTPR,PDCM,PCID,SSE4.1,SSE4.2,x2APIC,MOVBE,POPCNT,DEADLINE,AES,XSAVE,AVX,F16C,RDRAND,NXE,PAGE1GB,RDTSCP,LONG,LAHF,ABM,3DNOWP,PERF,ITSC,FSGSBASE,TSC_ADJUST,BMI1,HLE,AVX2,SMEP,BMI2,ERMS,INVPCID,RTM,RDSEED,ADX,SMAP,PT,SRBDS_CTRL,MD_CLEAR,IBRS,IBPB,STIBP,L1DF,SSBD,SENSOR,ARAT,XSAVEOPT,MELTDOWN
>> cpu1: 256KB 64b/line 8-way L2 cache
>> cpu1: smt 0, core 1, package 0
>> ioapic0 at mainbus0: apid 2 pa 0xfec00000, version 20, 40 pins
>> acpimcfg0 at acpi0
>> acpimcfg0: addr 0xf8000000, bus 0-63
>> acpiprt0 at acpi0: bus 0 (PCI0)
>> acpiprt1 at acpi0: bus -1 (PEG_)
>> acpiprt2 at acpi0: bus 3 (EXP1)
>> acpiprt3 at acpi0: bus 4 (EXP2)
>> acpiprt4 at acpi0: bus -1 (EXP3)
>> acpiprt5 at acpi0: bus 10 (EXP6)
>> acpibtn0 at acpi0: LID_
>> acpibtn1 at acpi0: SLPB
>> acpipci0 at acpi0 PCI0: 0x00000000 0x00000011 0x00000001
>> acpicmos0 at acpi0
>> acpibat0 at acpi0: BAT0 model "00HW003" serial  3800 type LiP oem "SMP"
>> acpiac0 at acpi0: AC unit offline
>> acpithinkpad0 at acpi0: version 1.0
>> tpm0 at acpi0 TPM_ addr 0xfed40000/0x5000, device 0x0000104a rev 0x4e
>> "PNP0C14" at acpi0 not configured
>> "PNP0C14" at acpi0 not configured
>> "PNP0C14" at acpi0 not configured
>> "INT340F" at acpi0 not configured
>> acpicpu0 at acpi0: C3(200@233 mwait.1@0x40), C2(200@148 mwait.1@0x33),
>> C1(1000@1 mwait.1), PSS
>> acpicpu1 at acpi0: C3(200@233 mwait.1@0x40), C2(200@148 mwait.1@0x33),
>> C1(1000@1 mwait.1), PSS
>> acpipwrres0 at acpi0: PUBS, resource for XHCI, EHC1
>> acpipwrres1 at acpi0: NVP3, resource for PEG_
>> acpipwrres2 at acpi0: NVP2, resource for PEG_
>> acpitz0 at acpi0: critical temperature is 128 degC
>> acpivideo0 at acpi0: VID_
>> acpivout0 at acpivideo0: LCD0
>> acpivideo1 at acpi0: VID_
>> cpu0: using VERW MDS workaround (except on vmm entry)
>> cpu0: Enhanced SpeedStep 798 MHz: speeds: 2601, 2600, 2500, 2300, 2100,
>> 2000, 1800, 1700, 1500, 1400, 1200, 1100, 900, 800, 600, 500 MHz
>> pci0 at mainbus0 bus 0
>> pchb0 at pci0 dev 0 function 0 "Intel Core 5G Host" rev 0x09
>> inteldrm0 at pci0 dev 2 function 0 "Intel HD Graphics 5500" rev 0x09
>> drm0 at inteldrm0
>> inteldrm0: msi, BROADWELL, gen 8
>> azalia0 at pci0 dev 3 function 0 "Intel Core 5G HD Audio" rev 0x09: msi
>> azalia0: No codecs found
>> xhci0 at pci0 dev 20 function 0 "Intel 9 Series xHCI" rev 0x03: msi, xHCI
>> 1.0
>> usb0 at xhci0: USB revision 3.0
>> uhub0 at usb0 configuration 1 interface 0 "Intel xHCI root hub" rev
>> 3.00/1.00 addr 1
>> "Intel 9 Series MEI" rev 0x03 at pci0 dev 22 function 0 not configured
>> em0 at pci0 dev 25 function 0 "Intel I218-LM" rev 0x03: msi, address
>> 54:ee:75:5a:b9:cd
>> azalia1 at pci0 dev 27 function 0 "Intel 9 Series HD Audio" rev 0x03: msi
>> azalia1: codecs: Realtek ALC292
>> audio0 at azalia1
>> ppb0 at pci0 dev 28 function 0 "Intel 9 Series PCIE" rev 0xe3: msi
>> pci1 at ppb0 bus 3
>> ppb1 at pci0 dev 28 function 1 "Intel 9 Series PCIE" rev 0xe3: msi
>> pci2 at ppb1 bus 4
>> iwm0 at pci2 dev 0 function 0 "Intel Dual Band Wireless AC 7265" rev 0x59,
>> msi
>> ppb2 at pci0 dev 28 function 5 "Intel 9 Series PCIE" rev 0xe3: msi
>> pci3 at ppb2 bus 10
>> ahci0 at pci3 dev 0 function 0 "Samsung SM951 AHCI" rev 0x01: apic 2 int 16,
>> AHCI 1.3
>> ahci0: port 0: 6.0Gb/s
>> scsibus1 at ahci0: 32 targets
>> sd0 at scsibus1 targ 0 lun 0: <ATA, SAMSUNG MZHPV512, BXW2>
>> naa.5002538900000000
>> sd0: 488386MB, 512 bytes/sector, 1000215216 sectors, thin
>> pcib0 at pci0 dev 31 function 0 "Intel 9 Series LPC" rev 0x03
>> ichiic0 at pci0 dev 31 function 3 "Intel 9 Series SMBus" rev 0x03: apic 2
>> int 18
>> iic0 at ichiic0
>> pchtemp0 at pci0 dev 31 function 6 "Intel 9 Series Thermal" rev 0x03
>> isa0 at pcib0
>> isadma0 at isa0
>> pckbc0 at isa0 port 0x60/5 irq 1 irq 12
>> pckbd0 at pckbc0 (kbd slot)
>> wskbd0 at pckbd0: console keyboard
>> pms0 at pckbc0 (aux slot)
>> wsmouse0 at pms0 mux 0
>> wsmouse1 at pms0 mux 0
>> pms0: Synaptics clickpad, firmware 8.1, 0x1e2b1 0x943300 0x330040 0xf003a3
>> 0x12e800
>> pcppi0 at isa0 port 0x61
>> spkr0 at pcppi0
>> ugen0 at uhub0 port 7 "Intel Bluetooth" rev 2.01/0.01 addr 2
>> uvideo0 at uhub0 port 8 configuration 1 interface 0 "Chicony Electronics
>> Co.,Ltd. Integrated Camera" rev 2.00/0.29 addr 3
>> video0 at uvideo0
>> vscsi0 at root
>> scsibus2 at vscsi0: 256 targets
>> softraid0 at root
>> scsibus3 at softraid0: 256 targets
>> root on sd0a (e4819536ae37a0af.a) swap on sd0b dump on sd0b
>> WARNING: / was not properly unmounted
>> inteldrm0: 1920x1080, 32bpp
>> wsdisplay0 at inteldrm0 mux 1: console (std, vt100 emulation), using wskbd0
>> wsdisplay0: screen 1-5 added (std, vt100 emulation)
>> iwm0: hw rev 0x210, fw ver 17.3216344376.0, address 4c:34:88:04:af:ec
>>
>> Cheers,
>>
>> Mark
>>
>> On 4/4/2021 3:23 AM, Theo de Raadt wrote:
>>> This is not about tpm.
>>>
>>> The tpm issues people have hit were on the resume side.
>>>
>>> Your machine is failing to commit to swap a viable resume
>>> signature
>>>
>>> I've read the report.  But can you try it once again, from the top, just
>>> for me, explaining it step by step?
>>>
>>> Mark Hesselink <[hidden email]> wrote:
>>>
>>>> Hi Ricky,
>>>>
>>>> I tested your suspend suggestion and interestingly suspend works like
>>>> a charm. Hibernate however still does not work. I still suspect the
>>>> tpm(4) driver may lack support for this particular Lenovo X1 Carbon
>>>> 3rd gen machine, but have no proof to conclusively claim this.
>>>>
>>>> Cheersm
>>>>
>>>> Mark
>>>>
>>>> P.S. If any OpenBSD developer is reading this email, I am more than
>>>> happy to try out tpm(4) patches and report back.
>>>>
>>>> On 3/23/2021 3:48 AM, Ricky Cintron wrote:
>>>>> Hey Mark, I don't have an X1C so I can't offer any hardware-specific advice,
>>>>> but I see you're using the ZZZ command to hibernate the system, yet it appears
>>>>> you want to suspend the system (based on wording). Have you tested zzz
>>>>> (lowercase) instead? Maybe your hardware/setup doesn't support hibernation.
>>>>>
>>>>> If you are indeed trying to hibernate, then I have nothing. Sorry.
>>>>>
>>>>>
>>>>> ‐‐‐‐‐‐‐ Original Message ‐‐‐‐‐‐‐
>>>>>
>>>>> On Monday, March 22nd, 2021 at 8:20 AM, Mark Hesselink <[hidden email]> wrote:
>>>>>
>>>>>> Hi,
>>>>>>
>>>>>> I'm sending the below bug report to [hidden email] as I have
>>>>>>
>>>>>> deliberately not configured my OpenBSD workstations to be able to send
>>>>>>
>>>>>> mail -- they are mostly used by my children -- and a bug report sent
>>>>>>
>>>>>> directly to [hidden email] never seems to have arrived. Hopefully this
>>>>>>
>>>>>> email does arrive.
>>>>>>
>>>>>> Cheers,
>>>>>>
>>>>>> Mark
>>>>>>
>>>>>> -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
>>>>>>
>>>>>>> Synopsis:    Suspend/resume does not work on Lenovo X2 Carbon 3rd gen
>>>>>> laptop
>>>>>>
>>>>>>> Category:    system
>>>>>>> Environment:
>>>>>> System      : OpenBSD 6.9
>>>>>>
>>>>>>    Â Â Â  Details     : OpenBSD 6.9-beta (GENERIC.MP) #398: Fri Mar 12
>>>>>>
>>>>>> 15:01:24 MST 2021
>>>>>>
>>>>>> [hidden email]:/usr/src/sys/arch/amd64/compile/GENERIC.MP
>>>>>>
>>>>>>    Â Â Â  Architecture: OpenBSD.amd64
>>>>>>
>>>>>>    Â Â Â  Machine     : amd64
>>>>>>
>>>>>>> Description:
>>>>>> Suspend/resume unfortunately does not work on my Lenovo X1 Carbon
>>>>>>
>>>>>>    Â Â Â  3rd gen laptop. Suspending the laptop using the ZZZ command does
>>>>>>
>>>>>>    Â Â Â  seem to suspend the laptop, but restarting the laptop afterwards
>>>>>>
>>>>>>    Â Â Â  does not result in the expected boot loader prompt of:
>>>>>>
>>>>>>    Â Â Â  >> OpenBSD/amd64 BOOT 3.53
>>>>>>
>>>>>> unhibernate detected: switching to /bsd.booted
>>>>>>
>>>>>>    Â Â Â  boot>
>>>>>>
>>>>>>    Â Â Â  Instead a standard boot prompt is presented as if the laptop never
>>>>>>
>>>>>>    Â Â Â  completed the suspend request, but instead was abruptly shut down.
>>>>>>
>>>>>>    Â Â Â  During boot the system detects that 1 or more filesystems were not
>>>>>>
>>>>>>    Â Â Â  cleanly unmounted as well.
>>>>>>
>>>>>>    Â Â Â  I have tried playing around with the various TPM settings in the
>>>>>>
>>>>>>    Â Â Â  BIOS, i.e. disabled, hidden and enabled TPM. Neither of these
>>>>>>
>>>>>>    Â Â Â  settings seem to have an effects on the laptop's ability to cleanly
>>>>>>
>>>>>>    Â Â Â  suspend/resume.
>>>>>>
>>>>>>> How-To-Repeat:
>>>>>> ZZZ followed by booting of the laptop.
>>>>>>
>>>>>>> Fix:
>>>>>> No known work around.
>>>>>>
>>>>>> dmesg:
>>>>>>
>>>>>> OpenBSD 6.9-beta (GENERIC.MP) #398: Fri Mar 12 15:01:24 MST 2021
>>>>>>
>>>>>> [hidden email]:/usr/src/sys/arch/amd64/compile/GENERIC.MP
>>>>>>
>>>>>> real mem = 8261603328 (7878MB)
>>>>>>
>>>>>> avail mem = 7995826176 (7625MB)
>>>>>>
>>>>>> random: good seed from bootblocks
>>>>>>
>>>>>> mpath0 at root
>>>>>>
>>>>>> scsibus0 at mpath0: 256 targets
>>>>>>
>>>>>> mainbus0 at root
>>>>>>
>>>>>> bios0 at mainbus0: SMBIOS rev. 2.7 @ 0xccbfd000 (65 entries)
>>>>>>
>>>>>> bios0: vendor LENOVO version "N14ET54W (1.32 )" date 03/19/2020
>>>>>>
>>>>>> bios0: LENOVO 20BTS0MX00
>>>>>>
>>>>>> acpi0 at bios0: ACPI 5.0
>>>>>>
>>>>>> acpi0: sleep states S0 S3 S4 S5
>>>>>>
>>>>>> acpi0: tables DSDT FACP SLIC ASF! HPET ECDT APIC MCFG SSDT SSDT SSDT
>>>>>>
>>>>>> SSDT SSDT SSDT SSDT SSDT SSDT PCCT SSDT TCPA SSDT UEFI MSDM BATB FPDT UEFI
>>>>>>
>>>>>> acpi0: wakeup devices LID_(S4) SLPB(S3) IGBE(S4) EXP2(S4) XHCI(S3) EHC1(S3)
>>>>>>
>>>>>> acpitimer0 at acpi0: 3579545 Hz, 24 bits
>>>>>>
>>>>>> acpihpet0 at acpi0: 14318179 Hz
>>>>>>
>>>>>> acpiec0 at acpi0
>>>>>>
>>>>>> acpimadt0 at acpi0 addr 0xfee00000: PC-AT compat
>>>>>>
>>>>>> cpu0 at mainbus0: apid 0 (boot processor)
>>>>>>
>>>>>> cpu0: Intel(R) Core(TM) i7-5600U CPU @ 2.60GHz, 2494.63 MHz, 06-3d-04
>>>>>>
>>>>>> cpu0:
>>>>>>
>>>>>> FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,DS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE,SSE3,PCLMUL,DTES64,MWAIT,DS-CPL,VMX,SMX,EST,TM2,SSSE3,SDBG,FMA3,CX16,xTPR,PDCM,PCID,SSE4.1,SSE4.2,x2APIC,MOVBE,POPCNT,DEADLINE,AES,XSAVE,AVX,F16C,RDRAND,NXE,PAGE1GB,RDTSCP,LONG,LAHF,ABM,3DNOWP,PERF,ITSC,FSGSBASE,TSC_ADJUST,BMI1,HLE,AVX2,SMEP,BMI2,ERMS,INVPCID,RTM,RDSEED,ADX,SMAP,PT,SRBDS_CTRL,MD_CLEAR,IBRS,IBPB,STIBP,L1DF,SSBD,SENSOR,ARAT,XSAVEOPT,MELTDOWN
>>>>>>
>>>>>> cpu0: 256KB 64b/line 8-way L2 cache
>>>>>>
>>>>>> cpu0: smt 0, core 0, package 0
>>>>>>
>>>>>> mtrr: Pentium Pro MTRR support, 10 var ranges, 88 fixed ranges
>>>>>>
>>>>>> cpu0: apic clock running at 99MHz
>>>>>>
>>>>>> cpu0: mwait min=64, max=64, C-substates=0.2.1.2.4.1.1.1, IBE
>>>>>>
>>>>>> cpu1 at mainbus0: apid 2 (application processor)
>>>>>>
>>>>>> cpu1: Intel(R) Core(TM) i7-5600U CPU @ 2.60GHz, 2494.24 MHz, 06-3d-04
>>>>>>
>>>>>> cpu1:
>>>>>>
>>>>>> FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,DS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE,SSE3,PCLMUL,DTES64,MWAIT,DS-CPL,VMX,SMX,EST,TM2,SSSE3,SDBG,FMA3,CX16,xTPR,PDCM,PCID,SSE4.1,SSE4.2,x2APIC,MOVBE,POPCNT,DEADLINE,AES,XSAVE,AVX,F16C,RDRAND,NXE,PAGE1GB,RDTSCP,LONG,LAHF,ABM,3DNOWP,PERF,ITSC,FSGSBASE,TSC_ADJUST,BMI1,HLE,AVX2,SMEP,BMI2,ERMS,INVPCID,RTM,RDSEED,ADX,SMAP,PT,SRBDS_CTRL,MD_CLEAR,IBRS,IBPB,STIBP,L1DF,SSBD,SENSOR,ARAT,XSAVEOPT,MELTDOWN
>>>>>>
>>>>>> cpu1: 256KB 64b/line 8-way L2 cache
>>>>>>
>>>>>> cpu1: smt 0, core 1, package 0
>>>>>>
>>>>>> ioapic0 at mainbus0: apid 2 pa 0xfec00000, version 20, 40 pins
>>>>>>
>>>>>> acpimcfg0 at acpi0
>>>>>>
>>>>>> acpimcfg0: addr 0xf8000000, bus 0-63
>>>>>>
>>>>>> acpiprt0 at acpi0: bus 0 (PCI0)
>>>>>>
>>>>>> acpiprt1 at acpi0: bus -1 (PEG_)
>>>>>>
>>>>>> acpiprt2 at acpi0: bus 3 (EXP1)
>>>>>>
>>>>>> acpiprt3 at acpi0: bus 4 (EXP2)
>>>>>>
>>>>>> acpiprt4 at acpi0: bus -1 (EXP3)
>>>>>>
>>>>>> acpiprt5 at acpi0: bus 10 (EXP6)
>>>>>>
>>>>>> acpibtn0 at acpi0: LID_
>>>>>>
>>>>>> acpibtn1 at acpi0: SLPB
>>>>>>
>>>>>> acpipci0 at acpi0 PCI0: 0x00000000 0x00000011 0x00000001
>>>>>>
>>>>>> acpicmos0 at acpi0
>>>>>>
>>>>>> acpibat0 at acpi0: BAT0 model "00HW003" serial  3800 type LiP oem "SMP"
>>>>>>
>>>>>> acpiac0 at acpi0: AC unit online
>>>>>>
>>>>>> acpithinkpad0 at acpi0: version 1.0
>>>>>>
>>>>>> tpm0 at acpi0 TPM_ addr 0xfed40000/0x5000, device 0x0000104a rev 0x4e
>>>>>>
>>>>>> "PNP0C14" at acpi0 not configured
>>>>>>
>>>>>> "PNP0C14" at acpi0 not configured
>>>>>>
>>>>>> "PNP0C14" at acpi0 not configured
>>>>>>
>>>>>> "INT340F" at acpi0 not configured
>>>>>>
>>>>>> acpicpu0 at acpi0: C3(200@233 mwait.1@0x40), C2(200@148 mwait.1@0x33),
>>>>>>
>>>>>> C1(1000@1 mwait.1), PSS
>>>>>>
>>>>>> acpicpu1 at acpi0: C3(200@233 mwait.1@0x40), C2(200@148 mwait.1@0x33),
>>>>>>
>>>>>> C1(1000@1 mwait.1), PSS
>>>>>>
>>>>>> acpipwrres0 at acpi0: PUBS, resource for XHCI, EHC1
>>>>>>
>>>>>> acpipwrres1 at acpi0: NVP3, resource for PEG_
>>>>>>
>>>>>> acpipwrres2 at acpi0: NVP2, resource for PEG_
>>>>>>
>>>>>> acpitz0 at acpi0: critical temperature is 128 degC
>>>>>>
>>>>>> acpivideo0 at acpi0: VID_
>>>>>>
>>>>>> acpivout0 at acpivideo0: LCD0
>>>>>>
>>>>>> acpivideo1 at acpi0: VID_
>>>>>>
>>>>>> cpu0: using VERW MDS workaround (except on vmm entry)
>>>>>>
>>>>>> cpu0: Enhanced SpeedStep 2494 MHz: speeds: 2601, 2600, 2500, 2300, 2100,
>>>>>>
>>>>>> 2000, 1800, 1700, 1500, 1400, 1200, 1100, 900, 800, 600, 500 MHz
>>>>>>
>>>>>> pci0 at mainbus0 bus 0
>>>>>>
>>>>>> pchb0 at pci0 dev 0 function 0 "Intel Core 5G Host" rev 0x09
>>>>>>
>>>>>> inteldrm0 at pci0 dev 2 function 0 "Intel HD Graphics 5500" rev 0x09
>>>>>>
>>>>>> drm0 at inteldrm0
>>>>>>
>>>>>> inteldrm0: msi, BROADWELL, gen 8
>>>>>>
>>>>>> azalia0 at pci0 dev 3 function 0 "Intel Core 5G HD Audio" rev 0x09: msi
>>>>>>
>>>>>> azalia0: No codecs found
>>>>>>
>>>>>> xhci0 at pci0 dev 20 function 0 "Intel 9 Series xHCI" rev 0x03: msi,
>>>>>>
>>>>>> xHCI 1.0
>>>>>>
>>>>>> usb0 at xhci0: USB revision 3.0
>>>>>>
>>>>>> uhub0 at usb0 configuration 1 interface 0 "Intel xHCI root hub" rev
>>>>>>
>>>>>> 3.00/1.00 addr 1
>>>>>>
>>>>>> "Intel 9 Series MEI" rev 0x03 at pci0 dev 22 function 0 not configured
>>>>>>
>>>>>> em0 at pci0 dev 25 function 0 "Intel I218-LM" rev 0x03: msi, address
>>>>>>
>>>>>> 54:ee:75:5a:b9:cd
>>>>>>
>>>>>> azalia1 at pci0 dev 27 function 0 "Intel 9 Series HD Audio" rev 0x03: msi
>>>>>>
>>>>>> azalia1: codecs: Realtek ALC292
>>>>>>
>>>>>> audio0 at azalia1
>>>>>>
>>>>>> ppb0 at pci0 dev 28 function 0 "Intel 9 Series PCIE" rev 0xe3: msi
>>>>>>
>>>>>> pci1 at ppb0 bus 3
>>>>>>
>>>>>> ppb1 at pci0 dev 28 function 1 "Intel 9 Series PCIE" rev 0xe3: msi
>>>>>>
>>>>>> pci2 at ppb1 bus 4
>>>>>>
>>>>>> iwm0 at pci2 dev 0 function 0 "Intel Dual Band Wireless AC 7265" rev
>>>>>>
>>>>>> 0x59, msi
>>>>>>
>>>>>> ppb2 at pci0 dev 28 function 5 "Intel 9 Series PCIE" rev 0xe3: msi
>>>>>>
>>>>>> pci3 at ppb2 bus 10
>>>>>>
>>>>>> ahci0 at pci3 dev 0 function 0 "Samsung SM951 AHCI" rev 0x01: apic 2 int
>>>>>>
>>>>>> 16, AHCI 1.3
>>>>>>
>>>>>> ahci0: port 0: 6.0Gb/s
>>>>>>
>>>>>> scsibus1 at ahci0: 32 targets
>>>>>>
>>>>>> sd0 at scsibus1 targ 0 lun 0: <ATA, SAMSUNG MZHPV512, BXW2>
>>>>>>
>>>>>> naa.5002538900000000
>>>>>>
>>>>>> sd0: 488386MB, 512 bytes/sector, 1000215216 sectors, thin
>>>>>>
>>>>>> pcib0 at pci0 dev 31 function 0 "Intel 9 Series LPC" rev 0x03
>>>>>>
>>>>>> ichiic0 at pci0 dev 31 function 3 "Intel 9 Series SMBus" rev 0x03: apic
>>>>>>
>>>>>> 2 int 18
>>>>>>
>>>>>> iic0 at ichiic0
>>>>>>
>>>>>> pchtemp0 at pci0 dev 31 function 6 "Intel 9 Series Thermal" rev 0x03
>>>>>>
>>>>>> isa0 at pcib0
>>>>>>
>>>>>> isadma0 at isa0
>>>>>>
>>>>>> pckbc0 at isa0 port 0x60/5 irq 1 irq 12
>>>>>>
>>>>>> pckbd0 at pckbc0 (kbd slot)
>>>>>>
>>>>>> wskbd0 at pckbd0: console keyboard
>>>>>>
>>>>>> pms0 at pckbc0 (aux slot)
>>>>>>
>>>>>> wsmouse0 at pms0 mux 0
>>>>>>
>>>>>> wsmouse1 at pms0 mux 0
>>>>>>
>>>>>> pms0: Synaptics clickpad, firmware 8.1, 0x1e2b1 0x943300 0x330040
>>>>>>
>>>>>> 0xf003a3 0x12e800
>>>>>>
>>>>>> pcppi0 at isa0 port 0x61
>>>>>>
>>>>>> spkr0 at pcppi0
>>>>>>
>>>>>> ugen0 at uhub0 port 7 "Intel Bluetooth" rev 2.01/0.01 addr 2
>>>>>>
>>>>>> uvideo0 at uhub0 port 8 configuration 1 interface 0 "Chicony Electronics
>>>>>>
>>>>>> Co.,Ltd. Integrated Camera" rev 2.00/0.29 addr 3
>>>>>>
>>>>>> video0 at uvideo0
>>>>>>
>>>>>> vscsi0 at root
>>>>>>
>>>>>> scsibus2 at vscsi0: 256 targets
>>>>>>
>>>>>> softraid0 at root
>>>>>>
>>>>>> scsibus3 at softraid0: 256 targets
>>>>>>
>>>>>> root on sd0a (e4819536ae37a0af.a) swap on sd0b dump on sd0b
>>>>>>
>>>>>> WARNING: / was not properly unmounted
>>>>>>
>>>>>> inteldrm0: 1920x1080, 32bpp
>>>>>>
>>>>>> wsdisplay0 at inteldrm0 mux 1: console (std, vt100 emulation), using wskbd0
>>>>>>
>>>>>> wsdisplay0: screen 1-5 added (std, vt100 emulation)
>>>>>>
>>>>>> iwm0: hw rev 0x210, fw ver 17.3216344376.0, address 4c:34:88:04:af:ec
>>>>>>
>>>>>> usbdevs:
>>>>>>
>>>>>> Controller /dev/usb0:
>>>>>>
>>>>>> addr 01: 8086:0000 Intel, xHCI root hub
>>>>>>
>>>>>>    Â Â Â   super speed, self powered, config 1, rev 1.00
>>>>>>
>>>>>>    Â Â Â   driver: uhub0
>>>>>>
>>>>>> addr 02: 8087:0a2a Intel, Bluetooth
>>>>>>
>>>>>>    Â Â Â   full speed, self powered, config 1, rev 0.01
>>>>>>
>>>>>>    Â Â Â   driver: ugen0
>>>>>>
>>>>>> addr 03: 04f2:b45d Chicony Electronics Co.,Ltd., Integrated Camera
>>>>>>
>>>>>>    Â Â Â   high speed, power 500 mA, config 1, rev 0.29, iSerial 0x0001
>>>>>>
>>>>>>    Â Â Â   driver: uvideo0