Setting SSAO to 'Ultimate' in Tomb Raider causes a reset event:
Apr 05 16:08:15 enterprise kernel: [drm:amdgpu_job_timedout [amdgpu]] *ERROR* ring gfx_0.0.0 timeout, signaled seq=147661, emitted seq=147663
Apr 05 16:08:15 enterprise kernel: [drm:amdgpu_job_timedout [amdgpu]] *ERROR* Process information: process TombRaider.exe pid 7000 thread TombRaider:cs0 pid 7005
Apr 05 16:08:15 enterprise kernel: amdgpu 0000:30:00.0: GPU reset begin!
Apr 05 16:08:17 enterprise kernel: [drm:amdgpu_dm_atomic_commit_tail [amdgpu]] *ERROR* Waiting for fences timed out!
Apr 05 16:08:17 enterprise kernel: [drm:gfx_v10_0_hw_fini [amdgpu]] *ERROR* KGQ disable failed
Apr 05 16:08:18 enterprise kernel: [drm:gfx_v10_0_hw_fini [amdgpu]] *ERROR* KCQ disable failed
Apr 05 16:08:18 enterprise kernel: [drm:gfx_v10_0_cp_gfx_enable [amdgpu]] *ERROR* failed to halt cp gfx
Apr 05 16:08:21 enterprise kernel: amdgpu 0000:30:00.0: GPU reset succeeded, trying to resume
Apr 05 16:08:21 enterprise kernel: [drm] PCIE GART of 512M enabled (table at 0x0000008001FA4000).
Apr 05 16:08:21 enterprise kernel: [drm] VRAM is lost due to GPU reset!
Apr 05 16:08:21 enterprise kernel: [drm] PSP is resuming...
Apr 05 16:08:21 enterprise kernel: [drm] reserve 0xa00000 from 0x81fe400000 for PSP TMR
Apr 05 16:08:22 enterprise kernel: amdgpu 0000:30:00.0: RAS: ras ta ucode is not available
Apr 05 16:08:22 enterprise kernel: amdgpu: [powerplay] SMU is resuming...
Apr 05 16:08:22 enterprise kernel: amdgpu: [powerplay] SMU is resumed successfully!
This is entirely reproducible: change preset to 'Ultimate', reset occurs; change preset to 'Ultimate' and drop SSAO to normal, reset does not occur. Reset does succeed most of the time, though DisplayPort audio stops working until the next reboot.
Setting SSAO to 'Ultimate' in Tomb Raider causes a reset event:
This is entirely reproducible: change preset to 'Ultimate', reset occurs; change preset to 'Ultimate' and drop SSAO to normal, reset does not occur. Reset does succeed most of the time, though DisplayPort audio stops working until the next reboot.
This is under Proton & DXVK (does not appear to matter which version of Proton), running with under Steam:
Please let me know if you need any further information.