On Fri, Jul 17, 2026 at 3:14 PM Gabriel Elias de Aquino <[email protected]> wrote: > > Brief summary of the problem: > > The desktop randomly freezes. Kernel log shows: Pageflip timed out! This is a > bug in the amdgpu kernel driver followed by: flip_done timed out commit wait > timed out Initially I was able to recover by switching to another VT and > restarting SDDM. The issue became worse. Now the machine often cannot switch > to another VT anymore and requires a hard reset. > > Already tested: amdgpu.dcdebugmask=0x10, amdgpu.dcdebugmask=0x12 > amdgpu.runpm=0, 180Hz, 144Hz Issue still occurs. Testing amdgpu.dc=0 results > in a black screen during boot. > > Hardware description: > > GPU: AMD Radeon RX 9060 XT 16GB > CPU: Ryzen 7 9800X3D > DisplayPort 1920x1080 180Hz > > System information: > > Distro name and Version: Debian GNU/Linux 13.6 (trixie) > Kernel version: 7.0.13 from Debian Stable Backports > Custom kernel: N/A > Desktop: KDE Plasma Wayland > AMD official driver version: Mesa 26.1.2, Firmware 20260519 (from Debian), > amdgpu version 7.0.13 > > How to reproduce the issue: > > Cannot reproduce as it is totally unpredictable and random. I can work all > day without a single ocurrence and the other day it can happen twice. One > thing though: it ALWAYS occurs on low GPU workload, e.g. while moving the > mouse around, browsing the web, reading e-mails, etc. It never happened when > the GPU is working really hard, like while playing games. >
Should be fixed with these patches: https://gitlab.freedesktop.org/agd5f/linux/-/commit/d094bc1f17783d148b8172339d05a12095e13dd4 https://gitlab.freedesktop.org/agd5f/linux/-/commit/d73f4e118dc4c688fe7d19883027d0ef14822c61 https://gitlab.freedesktop.org/agd5f/linux/-/commit/c9ab9622f5b2799fe624a4a134e60112149271dd Alex > Attached files: > > Log files (for system lockups / game freezes / crashes) > > Dmesg log (full log) > > dmesg.txt > > Any other log > > inxi.txt > > journal.txt > > kwin.txt > > > -- > > Gabriel Elias de Aquino > > [email protected]
