Re: 14-ALPHA2 panic on cold boot

Any chance that https://reviews.freebsd.org/D41883 will be merged into 14.0 before release?

------- Original Message -------
On Sunday, September 10th, 2023 at 5:14 PM, cglogic <cglogic@protonmail.com> wrote:

> For those who interested or affected by this issue.
>
> Looks like this regression was introduced by https://reviews.freebsd.org/D34117
> Currently active PR is https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=268393
> It contains a patch proposed by one of users.
> But the PR can't move forward without committers attention.
>
> ------- Original Message -------
> On Tuesday, August 29th, 2023 at 11:09 AM, cglogic <cglogic@protonmail.com> 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.