Bug#1122975: amdgpu: flip_done timed out on Ryzen 5700U (Wayland) causing system freeze

[Salvatore Bonaccorso <carnil@debian.org>]

Control: tags -1 + moreinfo

Hi,

On Mon, Dec 15, 2025 at 01:57:22PM +0100, Ousama Halmous wrote:
> Package: src:linux
> Version: 6.17.11-1
> Severity: important
> Tags: upstream
> X-Debbugs-Cc: halmousousama@gmail.com
> 
> Dear Maintainer,
> 
> I am experiencing random system freezes on my Dell Vostro 3525 (Ryzen 7 5700U).
> The system hangs completely for about 1 minute, then recovers.
> This happens while using GNOME (Wayland).
> 
> Logs from journalctl show amdgpu timeouts:
> 
> [  +0.000000] amdgpu 0000:04:00.0: [drm] *ERROR* flip_done timed out
> [  +0.000000] amdgpu 0000:04:00.0: [drm] *ERROR* [CRTC:86:crtc-0] commit wait timed out
> [  +10.00000] amdgpu 0000:04:00.0: [drm] *ERROR* flip_done timed out
> [  +0.000000] amdgpu 0000:04:00.0: [drm] *ERROR* [PLANE:83:plane-7] commit wait timed out
> 
> Hardware Info:
> - CPU: AMD Ryzen 7 5700U
> - GPU: AMD Lucienne [Integrated]
> - Session: GNOME 49.2 on Wayland
> - Kernel: 6.17.11+deb14-amd64
> 
> I suspect this is a regression in the amdgpu driver interacting with Wayland on this kernel version.

As you say this is a regression from a previous kernel, can you do the
bisect to narrow down which commit introduces the behaviour? Do you
need instructions for that?

Regards,
Salvatore