drm/amdgpu: AMDGPU unusable since 6.12.1 and it looks like no one cares.

[Alex Deucher]

On Fri, Jan 17, 2025 at 7:27 AM Pavel Nikulin <pavel at noa-labs.com> wrote:
>
> I think it persists as of 6.12.9 and today's firmware version from git.
>
> Hardware Asus um5606
>
> It only happens when the AC adaptor is disconnected, and the screen
> refresh frequency is set to 120hz. It does not happen on any other
> refresh frequency, or when the charger is connected.
>
> It might be happening in Windows, but at much lower rate, like once in
> a month. The windows version might be applying some mitigations.
>
> Trying to catch what may be a prelude to hang never worked. It's just
> instahang, without panic, or anything. I cannot debug it without
> JTAGing the CPU, for which I have no equipment, nor am I sure if there
> are even JTAG headers exposed on the laptop motherboard.

Please file a bug report and attach your dmesg output.
https://gitlab.freedesktop.org/drm/amd/-/issues

Alex