https://bugzilla.kernel.org/show_bug.cgi?id=216359 Bug ID: 216359 Summary: [amdgpu] ring gfx timeout after waking from suspend and exiting X Product: Drivers Version: 2.5 Kernel Version: 5.18.13, 5.19.1 Hardware: All OS: Linux Tree: Mainline Status: NEW Severity: normal Priority: P1 Component: Video(DRI - non Intel) Assignee: drivers_video-dri@xxxxxxxxxxxxxxxxxxxx Reporter: shlomo@xxxxxxxxxxxx CC: alexdeucher@xxxxxxxxx Regression: Yes After waking up from suspend and exiting X (and trying to switch to a different tty, but I think the bug happens before that), I get: Aug 14 08:27:21 up kernel: [drm:amdgpu_job_timedout [amdgpu]] *ERROR* ring gfx timeout, but soft recovered Aug 14 08:27:31 up kernel: [drm:amdgpu_job_timedout [amdgpu]] *ERROR* ring gfx timeout, but soft recovered Aug 14 08:27:42 up kernel: [drm:amdgpu_job_timedout [amdgpu]] *ERROR* ring gfx timeout, but soft recovered The screen freezes, and I have to reboot to get a stable system. Arch Linux 5.18.12.arch1-1 is good. Arch Linux 5.18.14.arch1-1 is bad. Arch Linux 5.18.15.arch1-1 is bad. Arch Linux 5.18.16.arch1-1 is bad. Arch Linux 5.19.1.arch2-1 is bad. 4ffcacab7145080187330accafae69e87a481eec is the first bad commit commit 4ffcacab7145080187330accafae69e87a481eec Author: Alex Deucher <alexander.deucher@xxxxxxx> Date: Tue Jun 21 10:10:37 2022 -0400 drm/amdgpu/display: disable prefer_shadow for generic fb helpers [ Upstream commit 3a4b1cc28fbdc2325b3e3ed7d8024995a75f9216 ] Seems to break hibernation. Disable for now until we can root cause it. Fixes: 087451f372bf ("drm/amdgpu: use generic fb helpers instead of setting up AMD own's.") Bug: https://bugzilla.kernel.org/show_bug.cgi?id=216119 Acked-by: Evan Quan <evan.quan@xxxxxxx> Signed-off-by: Alex Deucher <alexander.deucher@xxxxxxx> Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx> drivers/gpu/drm/amd/amdgpu/amdgpu_vkms.c | 3 ++- drivers/gpu/drm/amd/amdgpu/dce_v10_0.c | 3 ++- drivers/gpu/drm/amd/amdgpu/dce_v11_0.c | 3 ++- drivers/gpu/drm/amd/amdgpu/dce_v6_0.c | 3 ++- drivers/gpu/drm/amd/amdgpu/dce_v8_0.c | 3 ++- drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 3 ++- 6 files changed, 12 insertions(+), 6 deletions(-) -- You may reply to this email to add a comment. You are receiving this mail because: You are watching the assignee of the bug.
