Re: 14-ALPHA2 panic on cold boot

Hi,
All information already provided in https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=268393 and https://reviews.freebsd.org/D41883 contains the fix.
But it's not committed into CURRENT yet, so no reason to test 14.0 BETA3.
The question is can the fix be committed and merged into 14.0 before release.
Thanks.

------- Original Message -------
On Monday, September 25th, 2023 at 11:26 AM, Santiago Martinez <sm@codenetworks.net> wrote:

> Hi there,
> FreeBSD 14.0-beta3 is now avail, have you tried it?
> Also can you provide the dump or logs from the crash/panic?
> Best regards.
>
> Santi
>
> On 8/29/23 10:09, cglogic wrote:
>
>> Hello dear FreeBSD community,
>>
>> Recently I tried to boot from FreeBSD 14-ALPHA2 image and got panic on first boot after power on.
>> My hardware is AMD Ryzen 9 5900X on ASUS ROG STRIX B550-E GAMING.
>> It's related to audio chip ALC1220 initialization.
>>
>> If I remember correctly, when I tried FreeBSD 13-STABLE, around 2 years ago, no panic was observed.
>> But at that time my GPU was unsupported by drm-kmod. So I installed Linux and used it for 2 years.
>> On Linux, no such a panic observed. Now drm-kmod supports my GPU and I want move to FreeBSD.
>>
>> Also tried 13.2, got the same panic.
>> Can't try earlier FreeBSD 13 releases, as they are not available for download anymore.
>>
>> I found two related bug reports:
>> https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=264305
>>
>> https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=268393
>>
>> My backtrace is the same as in reported issues. So I did not write it from a screen to a paper.
>>
>> As I understand, this bug affects all AMD Zen2, Zen3 and Zen4 computers and laptops.
>> We are near FreeBSD 14.0 release now, maybe it will be possible to fix it before release.
>>
>> Thanks.