system/4619: cannot mount cf/sd card with usb adapter and could cause panic

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system/4619: cannot mount cf/sd card with usb adapter and could cause panic

Julien TOUCHE-2
>Number:         4619
>Category:       system
>Synopsis:       cannot mount cf/sd card with usb adapter and could cause panic
>Confidential:   yes
>Severity:       serious
>Priority:       high
>Responsible:    bugs
>State:          open
>Quarter:        
>Keywords:      
>Date-Required:
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Sat Nov 12 13:10:02 GMT 2005
>Closed-Date:
>Last-Modified:
>Originator:     Julien TOUCHE
>Release:        3.8-stable
>Organization:
-
net
>Environment:
        System      : OpenBSD 3.8
        Architecture: OpenBSD.i386
        Machine     : i386
>Description:
        can't mount sd card or cf card with a usb adapter
        with a cf card (sandisk), get panic
>How-To-Repeat:
        on openbsd 3.8, trying to mount a compactflash (sandisk 256M) with usb adapter
        /etc/fstab:
/dev/sd0a /mnt/cf ffs rw,noauto 0 0
/dev/sd3i /mnt/sd msdos ro,noauto 0 0

        at first, i only get (with sd card)
umass0: BBB reset failed, STALLED
umass0: BBB bulk-in clear stall failed, STALLED
umass0: BBB bulk-out clear stall failed, STALLED
        and can't mount the cards

        yesterday i get a panic with a cf card
        serial console reports:
OpenBSD/i386 (etenemanki.vpn.www) (tty00)

login: umass0 at uhub0 port 2 configuration 1 interface 0
umass0: Generic USB Storage Device, rev 2.00/1.00, addr 2
umass0: using SCSI over Bulk-Only
scsibus0 at umass0: 2 targets
sd0 at scsibus0 targ 1 lun 0: <Generic, USB Storage-MSC, I16A> SCSI0 0/direct re
movable
umass0: BBB reset failed, TIMEOUT
umass0: BBB bulk-in clear stall failed, TIMEOUT
umass0: BBB bulk-out clear stall failed, STALLED
umass0: BBB bulk-in stall clear failed, TIMEOUT
umass0: BBB reset failed, STALLED
umass0: BBB bulk-in clear stall failed, STALLED
umass0: BBB bulk-out clear stall failed, STALLED
umass0: BBB bulk-in stall clear failed, STALLED
umass0: BBB reset failed, STALLED
umass0: BBB bulk-in clear stall failed, STALLED
umass0: BBB bulk-out clear stall failed, STALLED
umass0: BBB reset failed, STALLED
umass0: BBB bulk-in clear stall failed, STALLED
umass0: BBB bulk-out clear stall failed, STALLED
umass0: BBB reset failed, STALLED
umass0: BBB bulk-in clear stall failed, STALLED
umass0: BBB bulk-out clear stall failed, STALLED
umass0: BBB reset failed, STALLED
umass0: BBB bulk-in clear stall failed, STALLED
umass0: BBB bulk-out clear stall failed, STALLED
umass0: BBB reset failed, STALLED
umass0: BBB bulk-in clear stall failed, STALLED
umass0: BBB bulk-out clear stall failed, STALLED
umass0: BBB reset failed, STALLED
umass0: BBB bulk-in clear stall failed, STALLED
umass0: BBB bulk-out clear stall failed, STALLED
umass0: BBB reset failed, STALLED
umass0: BBB bulk-in clear stall failed, STALLED
umass0: BBB bulk-out clear stall failed, STALLED
umass0: BBB reset failed, STALLED
umass0: BBB bulk-in clear stall failed, STALLED
umass0: BBB bulk-out clear stall failed, STALLED
umass0: BBB reset failed, STALLED
umass0: BBB bulk-in clear stall failed, STALLED
umass0: BBB bulk-out clear stall failed, STALLED
umass0: BBB reset failed, STALLED
umass0: BBB bulk-in clear stall failed, STALLED
umass0: BBB bulk-out clear stall failed, STALLED
umass0: BBB reset failed, STALLED
umass0: BBB bulk-in clear stall failed, STALLED
umass0: BBB bulk-out clear stall failed, STALLED
umass0: BBB reset failed, STALLED
umass0: BBB bulk-in clear stall failed, STALLED
umass0: BBB bulk-out clear stall failed, STALLED
umass0: BBB reset failed, STALLED
umass0: BBB bulk-in clear stall failed, STALLED
umass0: BBB bulk-out clear stall failed, STALLED
sd0: 245MB, 245 cyl, 64 head, 32 sec, 512 bytes/sec, 501760 sec total
usbd_transfer: has old buffer!
umass0: BBB reset failed, IOERROR
umass0: BBB bulk-in clear stall failed, STALLED
umass0: BBB bulk-out clear stall failed, STALLED
umass0: BBB reset failed, STALLED
umass0: BBB bulk-in clear stall failed, STALLED
umass0: BBB bulk-out clear stall failed, STALLED
umass0: BBB reset failed, STALLED
umass0: BBB bulk-in clear stall failed, STALLED
umass0: BBB bulk-out clear stall failed, STALLED
umass0: BBB reset failed, STALLED
umass0: BBB bulk-in clear stall failed, STALLED
umass0: BBB bulk-out clear stall failed, STALLED
umass0: BBB reset failed, STALLED
umass0: BBB bulk-in clear stall failed, STALLED
umass0: BBB bulk-out clear stall failed, STALLED
umass0: BBB reset failed, STALLED
umass0: BBB bulk-in clear stall failed, STALLED
umass0: BBB bulk-out clear stall failed, STALLED
umass0: BBB reset failed, STALLED
umass0: BBB bulk-in clear stall failed, STALLED
umass0: BBB bulk-out clear stall failed, STALLED
umass0: BBB reset failed, STALLED
umass0: BBB bulk-in clear stall failed, STALLED
umass0: BBB bulk-out clear stall failed, STALLED
umass0: BBB reset failed, STALLED
umass0: BBB bulk-in clear stall failed, STALLED
umass0: BBB bulk-out clear stall failed, STALLED
umass0: BBB reset failed, STALLED
umass0: BBB bulk-in clear stall failed, STALLED
umass0: BBB bulk-out clear stall failed, STALLED
umass0: BBB reset failed, STALLED
umass0: BBB bulk-in clear stall failed, STALLED
umass0: BBB bulk-out clear stall failed, STALLED
umass0: BBB reset failed, STALLED
umass0: BBB bulk-in clear stall failed, STALLED
umass0: BBB bulk-out clear stall failed, STALLED
panic: umass0: Unknown state 0
Stopped at      Debugger+0x4:   leave
RUN AT LEAST 'trace' AND 'ps' AND INCLUDE OUTPUT WHEN REPORTING THIS PANIC!
DO NOT EVEN BOTHER REPORTING THIS WITHOUT INCLUDING THAT INFORMATION!
ddb>
ddb> trace
Debugger(e7d60eb0,d020a098,b0,11,d1039300) at Debugger+0x4
panic(d0574259,d0ecf014,0,11,e7d60f58) at panic+0x63
umass_bbb_state(d0ead700,d0ecf000,11,d0e03000) at umass_bbb_state+0x1fd
usb_transfer_complete(d0ead700,d0ead76c,42,0) at usb_transfer_complete+0x17a
uhci_softintr(d0e03000,cfbde3c0,0,cfbde4a5,d0dfb0a8) at uhci_softintr+0x25
usb_schedsoftintr(d0e03000,0,0,1,1) at usb_schedsoftintr+0x10
uhci_intr1(d0e03000) at uhci_intr1+0xac
Xrecurse_legacy12() at Xrecurse_legacy12+0x8a
--- interrupt ---
0x1c025801:
ddb> ps
   PID   PPID   PGRP    UID  S       FLAGS  WAIT       COMMAND
*15353  17981  15353   1000  7      0x4104             imapd
 13556  17981  13556   1000  2      0x4104             imapd
  4944  17981   4944   1000  3      0x4184  select     imapd
  1927  17981   1927   1000  2      0x4104             imapd
 22472  17981  22472   1000  2      0x4104             imapd
 22712   6900  22712      0  3      0x4006  biowait    mount
 31788  32765  32765  32767  2      0x4004             perl
 32765  19728  32765  32767  3      0x4084  pause      sh
 19728   1498   1498      0  3        0x84  piperd     cron
 18665      1  29746      0  3    0x400084  select     snmpd
 25366      1  25366      0  3        0x84  poll       systrace
 21059      1  21059      0  3        0x84  poll       systrace
 23482   6900  23482      0  3    0x404086  poll       daapd
  6900  24434   6900      0  3      0x4086  pause      ksh
 11316  16227  11316   1000  3      0x4086  poll       lftp
 12631  31012  31012    506  3       0x184  netcon     perl
 31451  31012  31012    506  3       0x184  netcon     perl
 25893  31012  31012    506  3       0x184  netcon     perl
 27534  31012  31012    506  3       0x184  netcon     perl
 28218  31012  31012    506  3       0x184  netcon     perl
 30389      1  30389      0  3      0x4086  ttyin      getty
 32234      1  32234      0  3      0x4086  ttyin      getty
 20742      1  20742      0  3      0x4086  ttyin      getty
 28394      1  28394      0  3      0x4086  ttyin      getty
 18985      1  18985      0  3      0x4086  ttyin      getty
   859      1    859      0  3      0x4086  ttyin      getty
  1498      1   1498      0  3        0x84  select     cron
  5630      1   5630      0  3     0x80084  nanosleep  sensorsd
  3808      1   3808      0  3        0x84  poll       systrace
  7043      1   1976      0  3    0x404086  select     mDNSProxyRespond
 32025      1   1976      0  3    0x400084  bpf        arpwatch
 27829      1  27829      0  3        0x84  poll       systrace
 23310      1  23310    550  3       0x185  poll       nagios
  6110      1   6110    550  3       0x184  netcon     nrpe2
 31012      1  31012    506  3       0x184  pause      perl
 16018   2775  16018   1000  3      0x4086  ttyin      bash
  3639   2775   3639   1000  3      0x4086  ttyin      bash
  3589   2775   3589   1000  3      0x4086  ttyin      bash
 16985   2775  16985   1000  3      0x4086  ttyin      bash
 12865   2775  12865   1000  3      0x4086  ttyin      bash
  4180   2775   4180   1000  3      0x4086  ttyin      bash
 24292   2775  24292   1000  3      0x4086  ttyin      bash
 24434   2775  24434   1000  3      0x4086  wait       bash
 16227   2775  16227   1000  3      0x4086  wait       bash
  1662   2775   1662   1000  3      0x4086  ttyin      bash
 30195   2775  30195   1000  3      0x4086  poll       top
  2775  23374   2775   1000  3        0x84  select     screen
 23374  23920  23374   1000  3      0x4086  pause      screen
 12695  17812  17812   1000  3    0x400185  select     smbd
 26526  27249  27249    529  3    0x400184  nanosleep  upsmon
 27249      1  27249      0  3    0x400084  piperd     upsmon
  8267      1   8267      0  3        0x84  poll       systrace
  9431      1   9431    529  3    0x400184  select     upsd
  5515      1   5515      0  3        0x84  poll       systrace
 24536      1  24536    529  3       0x184  select     mge-shut
 23920  21310  23920   1000  3      0x4086  wait       bash
 21310   3523   3523   1000  3       0x184  select     sshd
  3523  29834   3523      0  3      0x4184  netio      sshd
  6246      1   6246      0  3    0x400085  select     nmbd
 29931  17812  17812      0  3    0x400185  pause      smbd
 23787      1  23787      0  3        0x84  poll       systrace
 17812      1  17812      0  3    0x400185  select     smbd
 18969   4368   4368     67  3       0x184  lockf      httpd
 23266   4368   4368     67  3       0x184  select     httpd
 30599   4368   4368     67  3       0x184  lockf      httpd
 12093   4368   4368     67  3       0x184  lockf      httpd
  4774   4368   4368     67  3       0x184  lockf      httpd
  1548      1   1548      0  3        0x84  poll       systrace
 29834      1  29834      0  3        0x84  select     sshd
 17981      1  17981      0  3       0x184  select     inetd
  4368      1   4368     67  3       0x184  select     httpd
 14287      1  14287      0  3     0x40184  select     sendmail
  1593      1   1593     77  3       0x184  poll       dhcpd
 12270      0      0      0  3    0x100204  acct       acct
 20273  25019  25019     83  3       0x184  poll       ntpd
 25019      1  25019      0  3        0x84  poll       ntpd
 13238  20815  20815     70  3       0x184  select     named
 20815      1  20815      0  3       0x184  netio      named
 22636  29739  29739     74  3       0x184  bpf        pflogd
 29739      1  29739      0  3        0x84  netio      pflogd
  1849  16148  16148     73  3       0x184  poll       syslogd
 16148      1  16148      0  3        0x84  netio      syslogd
    12      0      0      0  3    0x100204  crypto_wa  crypto
    11      0      0      0  3    0x100204  aiodoned   aiodoned
    10      0      0      0  3    0x100204  syncer     update
     9      0      0      0  3    0x100204  cleaner    cleaner
     8      0      0      0  3    0x100204  reaper     reaper
     7      0      0      0  3    0x100204  pgdaemon   pagedaemon
     6      0      0      0  3    0x100204  pftm       pfpurge
     5      0      0      0  3    0x100204  usbtsk     usbtask
     4      0      0      0  3    0x100204  scsi_scsi  usb0
     3      0      0      0  3    0x100204  apmev      apm0
     2      0      0      0  3    0x100204  kmalloc    kmthread
     1      0      1      0  3      0x4084  wait       init
     0     -1      0      0  3     0x80204  scheduler  swapper

ddb> show all callout
ticks now: 70697
    ticks  wheel       arg  func
      998  4/1024 d0dfb0a8  wdctimeout
       -1  4/1024        0  tbr_set
       -1  4/1024 d0598248  nfs_timer
        4  0/45   d66c566c  endtsleep
        6  0/47   d0df5800  uhci_poll_hub
        8  0/49   d0596230  if_slowtimo
        8  0/49          0  nd6_timer
        8  0/49   d0597c90  rt_timer_timer
        8  0/49   d0595d9c  schedcpu
        9  0/50   d05961c4  pfslowtimo
       15  0/56   d05961ac  pffasttimo
       19  0/60   d65a9008  endtsleep
       24  0/65   d6515ce8  endtsleep
       30  0/71   d64e967c  endtsleep
       69  0/110  d0e01000  xl_stats_update
       91  0/132  d64e97c4  endtsleep
      104  0/145  d0e0f000  lm_refresh
      157  0/198  d6548a4c  endtsleep
      171  0/212  d65483e4  endtsleep
      194  0/235  d654852c  endtsleep
      342  1/277  d62f019c  tcp_timer_2msl
      367  1/277  d62f032c  tcp_timer_2msl
      272  1/277  d66c5a44  endtsleep
      330  1/277  d65282a0  realitexpire
      361  1/277  d66d7668  endtsleep
      307  1/277  d65a9150  endtsleep
      309  1/277  d6528530  endtsleep
      650  1/278  d65152a8  endtsleep
     1186  1/280  d66c53dc  realitexpire
     1455  1/281  d66c58fc  endtsleep
     1293  1/281  d66c5cd4  endtsleep
     1773  1/283  d66c566c  realitexpire
     2060  1/284  d66c5b8c  endtsleep
     4195  1/292  d62fb540  endtsleep
     5218  1/296  d6515160  endtsleep
     5474  1/297  d6528158  endtsleep
    20767  1/357  d05980c8  arptimer
    29177  1/390  d64e97c4  realitexpire
    54952  1/490         0  arc4_reinit
   115949  2/514  d65a9150  realitexpire
   289307  2/517         0  nd6_cache_lladdr
   719998  2/523  d658fe14  tcp_timer_keep
   719792  2/523  d652d198  tcp_timer_keep
   719812  2/523  d652d328  tcp_timer_keep
   719484  2/523  d652d4b8  tcp_timer_keep
   719943  2/524  d652daf8  tcp_timer_keep
   719714  2/524  d652dc88  tcp_timer_keep
   718211  2/524  d652de18  tcp_timer_keep
   719009  2/524  d62f000c  tcp_timer_keep
   719322  2/524  d62f04bc  tcp_timer_keep
  8630199  2/644  d64e9534  endtsleep
ddb> show page
PAGE 0xd0588840:
  flags=fe00<PAGER1>, pqflags=d0dc<ACTIVE,LAUNDRY,ANON>, vers=53468, wire_count
=64768, pa=0xd0442b4c
  uobject=0x8fca0101, uanon=0x5, offset=0x2a19300019ffd loan_count=0
  [page ownership tracking disabled]
ddb> show registers
ds                  0x10
es            0xd0100010        kernel_text+0x10
fs                  0x58
gs                  0x10
edi           0xd0574259        ulpt_ca+0x145
esi           0xe7d60eb4
ebp           0xe7d60e88
ebx                    0
edx                  0x9
ecx           0xd0580004        kprintf_mutex
eax                  0x1
eip           0xd0337fe4        Debugger+0x4
cs                  0x50
eflags             0x202
esp           0xe7d60e88
ss            0xe7d60010
Debugger+0x4:   leave
ddb> show extents
extent `swap0x0000' (0x0 - 0x1f42e), flags=0
     0x0 - 0x0
extent `swapmap' (0x1 - 0x7fffffff), flags=0
     0x1 - 0x1f42f
extent `PCI I/O port space' (0x0 - 0xffff), flags=0
     0x8800 - 0x883f
     0x9000 - 0x9003
     0x9400 - 0x9407
     0x9800 - 0x9803
     0xa000 - 0xa007
     0xa400 - 0xa47f
     0xa800 - 0xa807
     0xb000 - 0xb01f
     0xb400 - 0xb41f
     0xb800 - 0xb80f
     0xd800 - 0xd87f
extent `PCI I/O memory space' (0x0 - 0xffffffff), flags=0
     0xe1800000 - 0xe181ffff
     0xe2000000 - 0xe200007f
     0xe2800000 - 0xe280ffff
     0xe3800000 - 0xe7ffffff
     0xfec00000 - 0xfecfffff
     0xfee00000 - 0xfeefffff
     0xfffe0000 - 0xffffffff
extent `iomem' (0x0 - 0xffffffff), flags=3<NOCOALESCE,FIXED>
     0x2000 - 0x21b7
     0x5000 - 0x9dfff
     0xa0000 - 0xbffff
     0xc0000 - 0xc7fff
     0xc8000 - 0xc87ff
     0xcc000 - 0xcd7ff
     0xf0000 - 0xfffff
     0x100000 - 0x19ffcfff
extent `ioport' (0x0 - 0xffff), flags=3<NOCOALESCE,FIXED>
     0x0 - 0xb
     0x40 - 0x43
     0x60 - 0x60
     0x61 - 0x61
     0x64 - 0x64
     0x80 - 0x8e
     0xc0 - 0xd7
     0x170 - 0x177
     0x1f0 - 0x1f7
     0x290 - 0x297
     0x2f8 - 0x2ff
     0x376 - 0x376
     0x378 - 0x37b
     0x3c0 - 0x3cf
     0x3d0 - 0x3df
     0x3f0 - 0x3f5
     0x3f6 - 0x3f6
     0x3f7 - 0x3f7
     0x3f8 - 0x3ff
     0x4d0 - 0x4d1
     0x8800 - 0x883f
     0x9000 - 0x9003
     0x9400 - 0x9407
     0x9800 - 0x9803
     0xa000 - 0xa007
     0xa400 - 0xa47f
     0xb000 - 0xb01f
     0xb400 - 0xb41f
     0xb800 - 0xb80f
ddb>  show map
MAP 0xd0588840: [0xd052aa31->0xd0515383]
        #ent=-799925415, sz=1, ref=-799975569, version=16, flags=0x8
uvm_fault(0xd6320538, 0x36383000, 0, 1) -> e
kernel: page fault trap, code=0
Faulted in DDB; continuing...
ddb> boot dump
syncing disks...
[+5min: nothing -> reboot]


        dmesg

rebootin3zz
[ using 476508 bytes of bsd ELF symbol table ]
Copyright (c) 1982, 1986, 1989, 1991, 1993
        The Regents of the University of California.  All rights reserved.
Copyright (c) 1995-2005 OpenBSD. All rights reserved.  http://www.OpenBSD.org

OpenBSD 3.8-stable (GENERIC) #0: Thu Nov 10 07:29:30 CET 2005
    [hidden email]:/usr/src/sys/arch/i386/compile/GENERIC
cpu0: Intel Pentium II ("GenuineIntel" 686-class, 512KB L2 cache) 351 MHz
cpu0: FPU,V86,DE,PSE,TSC,MSR,PAE,MCE,CX8,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,MMX,FXS
R
real mem  = 435773440 (425560K)
avail mem = 390463488 (381312K)
using 4278 buffers containing 21893120 bytes (21380K) of memory
mainbus0 (root)
bios0 at mainbus0: AT/286+(06) BIOS, date 03/03/00, BIOS32 rev. 0 @ 0xf0520
apm0 at bios0: Power Management spec V1.2 (BIOS mgmt disabled)
apm0: APM power management enable: unrecognized device ID (9)
apm0: APM engage (device 1): power management disabled (1)
apm0: AC on, battery charge unknown
apm0: flags b0102 dobusy 0 doidle 1
pcibios0 at bios0: rev 2.1 @ 0xf0000/0xd92
pcibios0: PCI IRQ Routing Table rev 1.0 @ 0xf0d10/128 (6 entries)
pcibios0: PCI Interrupt Router at 000:04:0 ("Intel 82371FB ISA" rev 0x00)
pcibios0: PCI bus #1 is the last bus
bios0: ROM list: 0xc0000/0x8000 0xc8000/0x800 0xcc000/0x1800
cpu0 at mainbus0
pci0 at mainbus0 bus 0: configuration mode 1 (no bios)
pchb0 at pci0 dev 0 function 0 "Intel 82443BX AGP" rev 0x03
ppb0 at pci0 dev 1 function 0 "Intel 82443BX AGP" rev 0x03
pci1 at ppb0 bus 1
vga1 at pci1 dev 0 function 0 "SIS 6326 VGA" rev 0x0b: aperture at 0xe3800000, s
ize 0x400000
wsdisplay0 at vga1 mux 1: console (80x25, vt100 emulation)
wsdisplay0: screen 1-5 added (80x25, vt100 emulation)
pcib0 at pci0 dev 4 function 0 "Intel 82371AB PIIX4 ISA" rev 0x02
pciide0 at pci0 dev 4 function 1 "Intel 82371AB IDE" rev 0x01: DMA, channel 0 wi
red to compatibility, channel 1 wired to compatibility
wd0 at pciide0 channel 0 drive 0: <QUANTUM FIREBALL EX6.4A>
wd0: 16-sector PIO, LBA, 6149MB, 12594960 sectors
wd0(pciide0:0:0): using PIO mode 4, Ultra-DMA mode 2
pciide0: channel 1 disabled (no drives)
uhci0 at pci0 dev 4 function 2 "Intel 82371AB USB" rev 0x01: irq 12
usb0 at uhci0: USB revision 1.0
uhub0 at usb0
uhub0: Intel UHCI root hub, rev 1.00/1.00, addr 1
uhub0: 2 ports with 2 removable, self powered
"Intel 82371AB Power" rev 0x02 at pci0 dev 4 function 3 not configured
emu0 at pci0 dev 9 function 0 "Creative Labs SoundBlaster Live" rev 0x07: irq 12
ac97: codec id 0x83847608 (SigmaTel STAC9708/11)
ac97: codec features 18 bit DAC, 18 bit ADC, SigmaTel 3D
audio0 at emu0
"Creative Labs PCI Gameport Joystick" rev 0x07 at pci0 dev 9 function 1 not conf
igured
xl0 at pci0 dev 10 function 0 "3Com 3c905C 100Base-TX" rev 0x78: irq 10, address
 00:04:76:24:cd:fa
exphy0 at xl0 phy 24: 3Com internal media interface
pciide1 at pci0 dev 12 function 0 "Promise PDC20262" rev 0x01: DMA, channel 0 co
nfigured to native-PCI, channel 1 configured to native-PCI
pciide1: using irq 11 for native-PCI interrupt
wd1 at pciide1 channel 0 drive 0: <ST3120026A>
wd1: 16-sector PIO, LBA48, 114473MB, 234441648 sectors
wd1(pciide1:0:0): using PIO mode 4, Ultra-DMA mode 4
wd2 at pciide1 channel 1 drive 1: <WDC WD800BB-00CAA0>
wd2: 16-sector PIO, LBA, 76319MB, 156301488 sectors
wd2(pciide1:1:1): using PIO mode 4, Ultra-DMA mode 4
isa0 at pcib0
isadma0 at isa0
pckbc0 at isa0 port 0x60/5
pckbd0 at pckbc0 (kbd slot)
pckbc0: using irq 1 for kbd slot
wskbd0 at pckbd0: console keyboard, using wsdisplay0
pcppi0 at isa0 port 0x61
midi0 at pcppi0: <PC speaker>
spkr0 at pcppi0
sysbeep0 at pcppi0
lpt0 at isa0 port 0x378/4 irq 7
lm0 at isa0 port 0x290/8: W83781D
npx0 at isa0 port 0xf0/16: using exception 16
pccom0 at isa0 port 0x3f8/8 irq 4: ns16550a, 16 byte fifo
pccom0: console
pccom1 at isa0 port 0x2f8/8 irq 3: ns16550a, 16 byte fifo
fdc0 at isa0 port 0x3f0/6 irq 6 drq 2
fd0 at fdc0 drive 0: 1.44MB 80 cyl, 2 head, 18 sec
biomask fb65 netmask ff65 ttymask ffe7
pctr: 686-class user-level performance counters enabled
mtrr: Pentium Pro MTRR support
uhub0: device problem, disabling port 2
dkcsum: wd0 matches BIOS drive 0x80
dkcsum: wd1 matches BIOS drive 0x81
dkcsum: wd2 matches BIOS drive 0x82
root on wd0a
rootdev=0x0 rrootdev=0x300 rawdev=0x302

>Fix:
        unknown ?


>Release-Note:
>Audit-Trail:
>Unformatted: