Public bug reported:

Please chceck this erros after run kaffeine with dvb-t on linux mint
(and sometimes is many artefacts to time of freezing X.org after some
minutes - only during dvb-t watching. In other time is all ok without
errors in dmesg):

Linux version 5.13.0-40-generic (buildd@ubuntu) (gcc (Ubuntu
9.4.0-1ubuntu1~20.04.1) 9.4.0, GNU ld (GNU Binutils for Ubuntu) 2.34)
#45~20.04.1-Ubuntu SMP Mon Apr 4 09:38:31 UTC 2022 (Ubuntu
5.13.0-40.45~20.04.1-generic 5.13.19)

dmesg | grep -i amdgpu
[    1.143673] [drm] amdgpu kernel modesetting enabled.
[    1.143701] amdgpu: Ignoring ACPI CRAT on non-APU system
[    1.143703] amdgpu: Virtual CRAT table created for CPU
[    1.143707] amdgpu: Topology: Add CPU node
[    1.143739] fb0: switching to amdgpudrmfb from EFI VGA
[    1.143766] amdgpu 0000:09:00.0: vgaarb: deactivate vga console
[    1.143784] amdgpu 0000:09:00.0: enabling device (0006 -> 0007)
[    1.143829] amdgpu 0000:09:00.0: amdgpu: Trusted Memory Zone (TMZ) feature 
not supported
[    1.143851] amdgpu 0000:09:00.0: amdgpu: Fetched VBIOS from VFCT
[    1.143852] amdgpu: ATOM BIOS: 113-D00035-L01
[    1.143897] amdgpu 0000:09:00.0: amdgpu: VRAM: 4096M 0x000000F400000000 - 
0x000000F4FFFFFFFF (4096M used)
[    1.143898] amdgpu 0000:09:00.0: amdgpu: GART: 256M 0x000000FF00000000 - 
0x000000FF0FFFFFFF
[    1.143919] [drm] amdgpu: 4096M of VRAM memory ready
[    1.143920] [drm] amdgpu: 4096M of GTT memory ready.
[    1.146620] amdgpu: hwmgr_sw_init smu backed is polaris10_smu
[    1.450125] kfd kfd: amdgpu: Allocated 3969056 bytes on gart
[    1.450208] amdgpu: Virtual CRAT table created for GPU
[    1.450240] amdgpu: Topology: Add dGPU node [0x67df:0x1002]
[    1.450241] kfd kfd: amdgpu: added device 1002:67df
[    1.450242] amdgpu 0000:09:00.0: amdgpu: SE 4, SH per SE 1, CU per SH 9, 
active_cu_number 32
[    1.452030] fbcon: amdgpudrmfb (fb0) is primary device
[    1.452031] amdgpu 0000:09:00.0: [drm] fb0: amdgpudrmfb frame buffer device
[    1.464169] [drm] Initialized amdgpu 3.41.0 20150101 for 0000:09:00.0 on 
minor 0
[    6.390938] snd_hda_intel 0000:09:00.1: bound 0000:09:00.0 (ops 
amdgpu_dm_audio_component_bind_ops [amdgpu])
[   74.758702] amdgpu 0000:09:00.0: amdgpu: GPU fault detected: 146 0x0512ba14 
for process kaffeine pid 3252 thread kaffeine:cs0 pid 3264
[   74.758709] amdgpu 0000:09:00.0: amdgpu:   VM_CONTEXT1_PROTECTION_FAULT_ADDR 
  0x001018A2
[   74.758711] amdgpu 0000:09:00.0: amdgpu:   
VM_CONTEXT1_PROTECTION_FAULT_STATUS 0x050BA014
[   74.758712] amdgpu 0000:09:00.0: amdgpu: VM fault (0x14, vmid 2, pasid 
32772) at page 1054882, write from 'UVD' (0x55564400) (186)
...

** Affects: linux (Ubuntu)
     Importance: Undecided
         Status: New

** Description changed:

  Please chceck this erros after run kaffeine with dvb-t on linux mint
  (and sometimes is many artefacts to time of freezing X.org after some
- minutes):
+ minutes - only during dvb-t watching. In other time is all ok without
+ errors in dmesg):
  
  Linux version 5.13.0-40-generic (buildd@ubuntu) (gcc (Ubuntu
  9.4.0-1ubuntu1~20.04.1) 9.4.0, GNU ld (GNU Binutils for Ubuntu) 2.34)
  #45~20.04.1-Ubuntu SMP Mon Apr 4 09:38:31 UTC 2022 (Ubuntu
  5.13.0-40.45~20.04.1-generic 5.13.19)
  
  dmesg | grep -i amdgpu
  [    1.143673] [drm] amdgpu kernel modesetting enabled.
  [    1.143701] amdgpu: Ignoring ACPI CRAT on non-APU system
  [    1.143703] amdgpu: Virtual CRAT table created for CPU
  [    1.143707] amdgpu: Topology: Add CPU node
  [    1.143739] fb0: switching to amdgpudrmfb from EFI VGA
  [    1.143766] amdgpu 0000:09:00.0: vgaarb: deactivate vga console
  [    1.143784] amdgpu 0000:09:00.0: enabling device (0006 -> 0007)
  [    1.143829] amdgpu 0000:09:00.0: amdgpu: Trusted Memory Zone (TMZ) feature 
not supported
  [    1.143851] amdgpu 0000:09:00.0: amdgpu: Fetched VBIOS from VFCT
  [    1.143852] amdgpu: ATOM BIOS: 113-D00035-L01
  [    1.143897] amdgpu 0000:09:00.0: amdgpu: VRAM: 4096M 0x000000F400000000 - 
0x000000F4FFFFFFFF (4096M used)
  [    1.143898] amdgpu 0000:09:00.0: amdgpu: GART: 256M 0x000000FF00000000 - 
0x000000FF0FFFFFFF
  [    1.143919] [drm] amdgpu: 4096M of VRAM memory ready
  [    1.143920] [drm] amdgpu: 4096M of GTT memory ready.
  [    1.146620] amdgpu: hwmgr_sw_init smu backed is polaris10_smu
  [    1.450125] kfd kfd: amdgpu: Allocated 3969056 bytes on gart
  [    1.450208] amdgpu: Virtual CRAT table created for GPU
  [    1.450240] amdgpu: Topology: Add dGPU node [0x67df:0x1002]
  [    1.450241] kfd kfd: amdgpu: added device 1002:67df
  [    1.450242] amdgpu 0000:09:00.0: amdgpu: SE 4, SH per SE 1, CU per SH 9, 
active_cu_number 32
  [    1.452030] fbcon: amdgpudrmfb (fb0) is primary device
  [    1.452031] amdgpu 0000:09:00.0: [drm] fb0: amdgpudrmfb frame buffer device
  [    1.464169] [drm] Initialized amdgpu 3.41.0 20150101 for 0000:09:00.0 on 
minor 0
  [    6.390938] snd_hda_intel 0000:09:00.1: bound 0000:09:00.0 (ops 
amdgpu_dm_audio_component_bind_ops [amdgpu])
  [   74.758702] amdgpu 0000:09:00.0: amdgpu: GPU fault detected: 146 
0x0512ba14 for process kaffeine pid 3252 thread kaffeine:cs0 pid 3264
  [   74.758709] amdgpu 0000:09:00.0: amdgpu:   
VM_CONTEXT1_PROTECTION_FAULT_ADDR   0x001018A2
  [   74.758711] amdgpu 0000:09:00.0: amdgpu:   
VM_CONTEXT1_PROTECTION_FAULT_STATUS 0x050BA014
  [   74.758712] amdgpu 0000:09:00.0: amdgpu: VM fault (0x14, vmid 2, pasid 
32772) at page 1054882, write from 'UVD' (0x55564400) (186)
  ...

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https://bugs.launchpad.net/bugs/1970519

Title:
  Many errors on amd 570x with amdgpu driver during dvb watching

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