AMDGPU error: "[drm:amdgpu_dm_atomic_commit_tail [amdgpu]] *ERROR* Waiting for fences timed out!"

[Ketsui]

I cp'd raven* and picasso* firmware files from upstream version 21.20
and replaced the ones from my distro and I just got another one of these
errors.

[Jul 1 17:08] amdgpu 0000:08:00.0: amdgpu: [gfxhub0] retry page fault
(src_id:0 ring:0 vmid:1 pasid:32778, for process mpv pid 7400 thread
mpv:cs0 pid 7432)
[  +0.000014] amdgpu 0000:08:00.0: amdgpu:   in page starting at address
0x80010008d000 from client 27
[  +0.000010] amdgpu 0000:08:00.0: amdgpu:
VM_L2_PROTECTION_FAULT_STATUS:0x00140C51
[  +0.000002] amdgpu 0000:08:00.0: amdgpu:       Faulty UTCL2 client ID:
CPG (0x6)
[  +0.000005] amdgpu 0000:08:00.0: amdgpu:       MORE_FAULTS: 0x1
[  +0.000001] amdgpu 0000:08:00.0: amdgpu:       WALKER_ERROR: 0x0
[  +0.000002] amdgpu 0000:08:00.0: amdgpu:       PERMISSION_FAULTS: 0x5
[  +0.000001] amdgpu 0000:08:00.0: amdgpu:       MAPPING_ERROR: 0x0
[  +0.000001] amdgpu 0000:08:00.0: amdgpu:       RW: 0x1
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