rpi4 devicetree issues on openbsd68

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rpi4 devicetree issues on openbsd68

tech-lists
Hi,

Would a not-working-with-devicetree-on-openbsd problem be something
I should be asking developers of the firmware about or asking
openbsd about?

The reason I'm asking is I'm trying to get the temperature sensor[1] working
and it seems I need devicetree to do that. Other than that,
ACPI works great. Unless there's a method to get it working on ACPI?

thanks,

[1] https://man.openbsd.org/bcmtmon
--
J.

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Re: rpi4 devicetree issues on openbsd68

Archimedes Gaviola
Hi J,

Please try https://github.com/pftf/RPi4/releases/tag/v1.18. Haven't tried
the latest v1.22 firmware but for sure v1.19 and v1.20 crashed RPI 4B when
set to device tree mode.

Thanks and best regards,
Archimedes

On Thu, Jan 14, 2021 at 9:57 AM tech-lists <[hidden email]> wrote:

> Hi,
>
> Would a not-working-with-devicetree-on-openbsd problem be something
> I should be asking developers of the firmware about or asking
> openbsd about?
>
> The reason I'm asking is I'm trying to get the temperature sensor[1]
> working
> and it seems I need devicetree to do that. Other than that,
> ACPI works great. Unless there's a method to get it working on ACPI?
>
> thanks,
>
> [1] https://man.openbsd.org/bcmtmon
> --
> J.
>
>
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Re: rpi4 devicetree issues on openbsd68

tech-lists
On Thu, Jan 14, 2021 at 12:35:59PM +0800, Archimedes Gaviola wrote:
>Hi J,
>
>Please try https://github.com/pftf/RPi4/releases/tag/v1.18. Haven't tried
>the latest v1.22 firmware but for sure v1.19 and v1.20 crashed RPI 4B when
>set to device tree mode.

Thanks for the tip, I'll try this.

I hope it'll keep the clock seen on v1.22 (2.2GHz! and stable as well.
On FreeBSD I was only able to get stability at 2.0GHz but it's now
unstable for other reasons...)
--
J.

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Re: rpi4 devicetree issues on openbsd68

Mark Kettenis
> Date: Thu, 14 Jan 2021 13:20:12 +0000
> From: tech-lists <[hidden email]>
>
> On Thu, Jan 14, 2021 at 12:35:59PM +0800, Archimedes Gaviola wrote:
> >Hi J,
> >
> >Please try https://github.com/pftf/RPi4/releases/tag/v1.18. Haven't tried
> >the latest v1.22 firmware but for sure v1.19 and v1.20 crashed RPI 4B when
> >set to device tree mode.
>
> Thanks for the tip, I'll try this.
>
> I hope it'll keep the clock seen on v1.22 (2.2GHz! and stable as well.
> On FreeBSD I was only able to get stability at 2.0GHz but it's now
> unstable for other reasons...)

Probably won't work as I don't think the older firmware supports the
8GB model.

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Re: rpi4 devicetree issues on openbsd68

tech-lists
On Thu, Jan 14, 2021 at 02:26:08PM +0100, Mark Kettenis wrote:

>Probably won't work as I don't think the older firmware supports the
>8GB model.

aaah, ok.

No matter as having the 8GB is way more important than looking the
cpu temps. I'll wait until 6.9.

thanks,
--
J.