drm/amdgpu: dmesg errors on 6.7.0-rc1 with latest firmware

[Alex Deucher]

On Wed, Nov 15, 2023 at 4:15 AM Jan Hendrik Farr <kernel at jfarr.cc> wrote:
>
> Hi all,
>
> just took out 6.7.0-rc1 for a spin (including latest upstream linux-firmware).
> GPU is an RX 7800 XT. I'm getting a constant flood of errors in dmesg.
>
> Otherwise I don't observe any out of place behavior on linux. However, when I
> reboot into Windows I get a low resolution display (I'm assuming the normal
> AMD driver on Windows does not get loaded). Completely unplugging the PC
> from the wall fixes that issue until the next time I boot using 6.7.0-rc1
> and latest firmware.
>
> Haven't tested other scenarios yet (like latest firmware on kernel 6.6).

This patch should address the issue:
https://patchwork.freedesktop.org/patch/567101/
If you still see issues, you may also need this series:
https://patchwork.freedesktop.org/series/126220/

Alex

>
> Best Regards
> Jan
>
> Here is an excerpt from the errors (grepped dmesg for "amdgpu"):
>
> Nov 14 20:16:14 desktop kernel: [drm] amdgpu kernel modesetting enabled.
> Nov 14 20:16:14 desktop kernel: amdgpu: Virtual CRAT table created for CPU
> Nov 14 20:16:14 desktop kernel: amdgpu: Topology: Add CPU node
> Nov 14 20:16:14 desktop kernel: amdgpu 0000:03:00.0: enabling device (0006 -> 0007)
> Nov 14 20:16:14 desktop kernel: amdgpu 0000:03:00.0: amdgpu: Fetched VBIOS from VFCT
> Nov 14 20:16:14 desktop kernel: amdgpu: ATOM BIOS: 113-APM6767CL-100
> Nov 14 20:16:14 desktop kernel: amdgpu 0000:03:00.0: amdgpu: CP RS64 enable
> Nov 14 20:16:14 desktop kernel: amdgpu 0000:03:00.0: [drm:jpeg_v4_0_early_init [amdgpu]] JPEG decode is enabled in VM mode
> Nov 14 20:16:14 desktop kernel: amdgpu 0000:03:00.0: vgaarb: deactivate vga console
> Nov 14 20:16:14 desktop kernel: amdgpu 0000:03:00.0: amdgpu: Trusted Memory Zone (TMZ) feature not supported
> Nov 14 20:16:14 desktop kernel: amdgpu 0000:03:00.0: amdgpu: MEM ECC is not presented.
> Nov 14 20:16:14 desktop kernel: amdgpu 0000:03:00.0: amdgpu: SRAM ECC is not presented.
> Nov 14 20:16:14 desktop kernel: amdgpu 0000:03:00.0: amdgpu: VRAM: 16368M 0x0000008000000000 - 0x00000083FEFFFFFF (16368M used)
> Nov 14 20:16:14 desktop kernel: amdgpu 0000:03:00.0: amdgpu: GART: 512M 0x00007FFF00000000 - 0x00007FFF1FFFFFFF
> Nov 14 20:16:14 desktop kernel: amdgpu 0000:03:00.0: amdgpu: AGP: 133660672M 0x0000008400000000 - 0x00007FFBFFFFFFFF
> Nov 14 20:16:14 desktop kernel: [drm] amdgpu: 16368M of VRAM memory ready
> Nov 14 20:16:14 desktop kernel: [drm] amdgpu: 32021M of GTT memory ready.
> Nov 14 20:16:14 desktop kernel: amdgpu 0000:03:00.0: amdgpu: Will use PSP to load VCN firmware
> Nov 14 20:16:14 desktop kernel: amdgpu 0000:03:00.0: amdgpu: RAP: optional rap ta ucode is not available
> Nov 14 20:16:14 desktop kernel: amdgpu 0000:03:00.0: amdgpu: SECUREDISPLAY: securedisplay ta ucode is not available
> Nov 14 20:16:14 desktop kernel: amdgpu 0000:03:00.0: amdgpu: smu driver if version = 0x0000003d, smu fw if version = 0x0000003f, smu fw program = 0, smu fw version = 0x00503b00 (80.59.0)
> Nov 14 20:16:14 desktop kernel: amdgpu 0000:03:00.0: amdgpu: SMU driver if version not matched
> Nov 14 20:16:14 desktop kernel: amdgpu 0000:03:00.0: amdgpu: SMU is initialized successfully!
> Nov 14 20:16:14 desktop kernel: amdgpu 0000:03:00.0: [drm:jpeg_v4_0_hw_init [amdgpu]] JPEG decode initialized successfully.
> Nov 14 20:16:14 desktop kernel: amdgpu: HMM registered 16368MB device memory
> Nov 14 20:16:14 desktop kernel: kfd kfd: amdgpu: Allocated 3969056 bytes on gart
> Nov 14 20:16:14 desktop kernel: kfd kfd: amdgpu: Total number of KFD nodes to be created: 1
> Nov 14 20:16:14 desktop kernel: amdgpu: Virtual CRAT table created for GPU
> Nov 14 20:16:14 desktop kernel: amdgpu: Topology: Add dGPU node [0x747e:0x1002]
> Nov 14 20:16:14 desktop kernel: kfd kfd: amdgpu: added device 1002:747e
> Nov 14 20:16:14 desktop kernel: amdgpu 0000:03:00.0: amdgpu: SE 3, SH per SE 2, CU per SH 10, active_cu_number 60
> Nov 14 20:16:14 desktop kernel: amdgpu 0000:03:00.0: amdgpu: ring gfx_0.0.0 uses VM inv eng 0 on hub 0
> Nov 14 20:16:14 desktop kernel: amdgpu 0000:03:00.0: amdgpu: ring comp_1.0.0 uses VM inv eng 1 on hub 0
> Nov 14 20:16:14 desktop kernel: amdgpu 0000:03:00.0: amdgpu: ring comp_1.1.0 uses VM inv eng 4 on hub 0
> Nov 14 20:16:14 desktop kernel: amdgpu 0000:03:00.0: amdgpu: ring comp_1.2.0 uses VM inv eng 6 on hub 0
> Nov 14 20:16:14 desktop kernel: amdgpu 0000:03:00.0: amdgpu: ring comp_1.3.0 uses VM inv eng 7 on hub 0
> Nov 14 20:16:14 desktop kernel: amdgpu 0000:03:00.0: amdgpu: ring comp_1.0.1 uses VM inv eng 8 on hub 0
> Nov 14 20:16:14 desktop kernel: amdgpu 0000:03:00.0: amdgpu: ring comp_1.1.1 uses VM inv eng 9 on hub 0
> Nov 14 20:16:14 desktop kernel: amdgpu 0000:03:00.0: amdgpu: ring comp_1.2.1 uses VM inv eng 10 on hub 0
> Nov 14 20:16:14 desktop kernel: amdgpu 0000:03:00.0: amdgpu: ring comp_1.3.1 uses VM inv eng 11 on hub 0
> Nov 14 20:16:14 desktop kernel: amdgpu 0000:03:00.0: amdgpu: ring sdma0 uses VM inv eng 12 on hub 0
> Nov 14 20:16:14 desktop kernel: amdgpu 0000:03:00.0: amdgpu: ring sdma1 uses VM inv eng 13 on hub 0
> Nov 14 20:16:14 desktop kernel: amdgpu 0000:03:00.0: amdgpu: ring vcn_unified_0 uses VM inv eng 0 on hub 8
> Nov 14 20:16:14 desktop kernel: amdgpu 0000:03:00.0: amdgpu: ring vcn_unified_1 uses VM inv eng 1 on hub 8
> Nov 14 20:16:14 desktop kernel: amdgpu 0000:03:00.0: amdgpu: ring jpeg_dec uses VM inv eng 4 on hub 8
> Nov 14 20:16:14 desktop kernel: amdgpu 0000:03:00.0: amdgpu: ring mes_kiq_3.1.0 uses VM inv eng 14 on hub 0
> Nov 14 20:16:14 desktop kernel: amdgpu 0000:03:00.0: amdgpu: Using BACO for runtime pm
> Nov 14 20:16:14 desktop kernel: [drm] Initialized amdgpu 3.56.0 20150101 for 0000:03:00.0 on minor 1
> Nov 14 20:16:14 desktop kernel: amdgpu 0000:03:00.0: amdgpu: [gfxhub] page fault (src_id:0 ring:169 vmid:0 pasid:0, for process  pid 0 thread  pid 0)
> Nov 14 20:16:14 desktop kernel: amdgpu 0000:03:00.0: amdgpu:   in page starting at address 0x000080840f902000 from client 10
> Nov 14 20:16:14 desktop kernel: amdgpu 0000:03:00.0: amdgpu: GCVM_L2_PROTECTION_FAULT_STATUS:0x00041B52
> Nov 14 20:16:14 desktop kernel: amdgpu 0000:03:00.0: amdgpu:          Faulty UTCL2 client ID: SDMA0 (0xd)
> Nov 14 20:16:14 desktop kernel: amdgpu 0000:03:00.0: amdgpu:          MORE_FAULTS: 0x0
> Nov 14 20:16:14 desktop kernel: amdgpu 0000:03:00.0: amdgpu:          WALKER_ERROR: 0x1
> Nov 14 20:16:14 desktop kernel: amdgpu 0000:03:00.0: amdgpu:          PERMISSION_FAULTS: 0x5
> Nov 14 20:16:14 desktop kernel: amdgpu 0000:03:00.0: amdgpu:          MAPPING_ERROR: 0x1
> Nov 14 20:16:14 desktop kernel: amdgpu 0000:03:00.0: amdgpu:          RW: 0x1
> Nov 14 20:16:14 desktop kernel: fbcon: amdgpudrmfb (fb0) is primary device
> Nov 14 20:16:14 desktop kernel: amdgpu 0000:03:00.0: [drm] fb0: amdgpudrmfb frame buffer device
> Nov 14 20:16:15 desktop kernel: snd_hda_intel 0000:03:00.1: bound 0000:03:00.0 (ops amdgpu_dm_audio_component_bind_ops [amdgpu])
> Nov 14 20:16:20 desktop kernel: amdgpu 0000:03:00.0: amdgpu: [gfxhub] page fault (src_id:0 ring:169 vmid:0 pasid:0, for process  pid 0 thread  pid 0)
> Nov 14 20:16:20 desktop kernel: amdgpu 0000:03:00.0: amdgpu:   in page starting at address 0x0000808448f4c000 from client 10
> Nov 14 20:16:20 desktop kernel: amdgpu 0000:03:00.0: amdgpu: GCVM_L2_PROTECTION_FAULT_STATUS:0x00041D52
> Nov 14 20:16:20 desktop kernel: amdgpu 0000:03:00.0: amdgpu:          Faulty UTCL2 client ID: SDMA1 (0xe)
> Nov 14 20:16:20 desktop kernel: amdgpu 0000:03:00.0: amdgpu:          MORE_FAULTS: 0x0
> Nov 14 20:16:20 desktop kernel: amdgpu 0000:03:00.0: amdgpu:          WALKER_ERROR: 0x1
> Nov 14 20:16:20 desktop kernel: amdgpu 0000:03:00.0: amdgpu:          PERMISSION_FAULTS: 0x5
> Nov 14 20:16:20 desktop kernel: amdgpu 0000:03:00.0: amdgpu:          MAPPING_ERROR: 0x1
> Nov 14 20:16:20 desktop kernel: amdgpu 0000:03:00.0: amdgpu:          RW: 0x1
> Nov 14 20:16:20 desktop kernel: amdgpu 0000:03:00.0: amdgpu: [gfxhub] page fault (src_id:0 ring:169 vmid:0 pasid:0, for process  pid 0 thread  pid 0)
> Nov 14 20:16:20 desktop kernel: amdgpu 0000:03:00.0: amdgpu:   in page starting at address 0x0000808459afd000 from client 10
> Nov 14 20:16:20 desktop kernel: amdgpu 0000:03:00.0: amdgpu: GCVM_L2_PROTECTION_FAULT_STATUS:0x00041D52
> Nov 14 20:16:20 desktop kernel: amdgpu 0000:03:00.0: amdgpu:          Faulty UTCL2 client ID: SDMA1 (0xe)
> Nov 14 20:16:20 desktop kernel: amdgpu 0000:03:00.0: amdgpu:          MORE_FAULTS: 0x0
> Nov 14 20:16:20 desktop kernel: amdgpu 0000:03:00.0: amdgpu:          WALKER_ERROR: 0x1
> Nov 14 20:16:20 desktop kernel: amdgpu 0000:03:00.0: amdgpu:          PERMISSION_FAULTS: 0x5
> Nov 14 20:16:20 desktop kernel: amdgpu 0000:03:00.0: amdgpu:          MAPPING_ERROR: 0x1
> Nov 14 20:16:20 desktop kernel: amdgpu 0000:03:00.0: amdgpu:          RW: 0x1
> Nov 14 20:16:20 desktop kernel: amdgpu 0000:03:00.0: amdgpu: [gfxhub] page fault (src_id:0 ring:169 vmid:0 pasid:0, for process  pid 0 thread  pid 0)
> Nov 14 20:16:20 desktop kernel: amdgpu 0000:03:00.0: amdgpu:   in page starting at address 0x0000808459afb000 from client 10
> Nov 14 20:16:20 desktop kernel: amdgpu 0000:03:00.0: amdgpu: GCVM_L2_PROTECTION_FAULT_STATUS:0x00041D52
> Nov 14 20:16:20 desktop kernel: amdgpu 0000:03:00.0: amdgpu:          Faulty UTCL2 client ID: SDMA1 (0xe)
> Nov 14 20:16:20 desktop kernel: amdgpu 0000:03:00.0: amdgpu:          MORE_FAULTS: 0x0
> Nov 14 20:16:20 desktop kernel: amdgpu 0000:03:00.0: amdgpu:          WALKER_ERROR: 0x1
> Nov 14 20:16:20 desktop kernel: amdgpu 0000:03:00.0: amdgpu:          PERMISSION_FAULTS: 0x5
> Nov 14 20:16:20 desktop kernel: amdgpu 0000:03:00.0: amdgpu:          MAPPING_ERROR: 0x1
> Nov 14 20:16:20 desktop kernel: amdgpu 0000:03:00.0: amdgpu:          RW: 0x1
> Nov 14 20:16:20 desktop kernel: amdgpu 0000:03:00.0: amdgpu: [gfxhub] page fault (src_id:0 ring:169 vmid:0 pasid:0, for process  pid 0 thread  pid 0)
> Nov 14 20:16:20 desktop kernel: amdgpu 0000:03:00.0: amdgpu:   in page starting at address 0x0000808459afa000 from client 10
> Nov 14 20:16:20 desktop kernel: amdgpu 0000:03:00.0: amdgpu: GCVM_L2_PROTECTION_FAULT_STATUS:0x00041D53
> Nov 14 20:16:20 desktop kernel: amdgpu 0000:03:00.0: amdgpu:          Faulty UTCL2 client ID: SDMA1 (0xe)
> Nov 14 20:16:20 desktop kernel: amdgpu 0000:03:00.0: amdgpu:          MORE_FAULTS: 0x1
> Nov 14 20:16:20 desktop kernel: amdgpu 0000:03:00.0: amdgpu:          WALKER_ERROR: 0x1
> Nov 14 20:16:20 desktop kernel: amdgpu 0000:03:00.0: amdgpu:          PERMISSION_FAULTS: 0x5
> Nov 14 20:16:20 desktop kernel: amdgpu 0000:03:00.0: amdgpu:          MAPPING_ERROR: 0x1
> Nov 14 20:16:20 desktop kernel: amdgpu 0000:03:00.0: amdgpu:          RW: 0x1
> Nov 14 20:16:20 desktop kernel: amdgpu 0000:03:00.0: amdgpu: [gfxhub] page fault (src_id:0 ring:169 vmid:0 pasid:0, for process  pid 0 thread  pid 0)
> Nov 14 20:16:20 desktop kernel: amdgpu 0000:03:00.0: amdgpu:   in page starting at address 0x0000808459afb000 from client 10
> Nov 14 20:16:20 desktop kernel: amdgpu 0000:03:00.0: amdgpu: GCVM_L2_PROTECTION_FAULT_STATUS:0x00041D53
> Nov 14 20:16:20 desktop kernel: amdgpu 0000:03:00.0: amdgpu:          Faulty UTCL2 client ID: SDMA1 (0xe)
> Nov 14 20:16:20 desktop kernel: amdgpu 0000:03:00.0: amdgpu:          MORE_FAULTS: 0x1
> Nov 14 20:16:20 desktop kernel: amdgpu 0000:03:00.0: amdgpu:          WALKER_ERROR: 0x1
> Nov 14 20:16:20 desktop kernel: amdgpu 0000:03:00.0: amdgpu:          PERMISSION_FAULTS: 0x5
> Nov 14 20:16:20 desktop kernel: amdgpu 0000:03:00.0: amdgpu:          MAPPING_ERROR: 0x1
> Nov 14 20:16:20 desktop kernel: amdgpu 0000:03:00.0: amdgpu:          RW: 0x1
> Nov 14 20:16:20 desktop kernel: amdgpu 0000:03:00.0: amdgpu: [gfxhub] page fault (src_id:0 ring:169 vmid:0 pasid:0, for process  pid 0 thread  pid 0)
> Nov 14 20:16:20 desktop kernel: amdgpu 0000:03:00.0: amdgpu:   in page starting at address 0x0000808459afa000 from client 10
> Nov 14 20:16:20 desktop kernel: amdgpu 0000:03:00.0: amdgpu: GCVM_L2_PROTECTION_FAULT_STATUS:0x00041D53
> Nov 14 20:16:20 desktop kernel: amdgpu 0000:03:00.0: amdgpu:          Faulty UTCL2 client ID: SDMA1 (0xe)
> Nov 14 20:16:20 desktop kernel: amdgpu 0000:03:00.0: amdgpu:          MORE_FAULTS: 0x1
> Nov 14 20:16:20 desktop kernel: amdgpu 0000:03:00.0: amdgpu:          WALKER_ERROR: 0x1
> Nov 14 20:16:20 desktop kernel: amdgpu 0000:03:00.0: amdgpu:          PERMISSION_FAULTS: 0x5
> Nov 14 20:16:20 desktop kernel: amdgpu 0000:03:00.0: amdgpu:          MAPPING_ERROR: 0x1
> Nov 14 20:16:20 desktop kernel: amdgpu 0000:03:00.0: amdgpu:          RW: 0x1
> Nov 14 20:16:20 desktop kernel: amdgpu 0000:03:00.0: amdgpu: [gfxhub] page fault (src_id:0 ring:169 vmid:0 pasid:0, for process  pid 0 thread  pid 0)
> Nov 14 20:16:20 desktop kernel: amdgpu 0000:03:00.0: amdgpu:   in page starting at address 0x0000808459afb000 from client 10
> Nov 14 20:16:20 desktop kernel: amdgpu 0000:03:00.0: amdgpu: GCVM_L2_PROTECTION_FAULT_STATUS:0x00000000
> Nov 14 20:16:20 desktop kernel: amdgpu 0000:03:00.0: amdgpu:          Faulty UTCL2 client ID: CB/DB (0x0)
> Nov 14 20:16:20 desktop kernel: amdgpu 0000:03:00.0: amdgpu:          MORE_FAULTS: 0x0
> Nov 14 20:16:20 desktop kernel: amdgpu 0000:03:00.0: amdgpu:          WALKER_ERROR: 0x0
> Nov 14 20:16:20 desktop kernel: amdgpu 0000:03:00.0: amdgpu:          PERMISSION_FAULTS: 0x0
> Nov 14 20:16:20 desktop kernel: amdgpu 0000:03:00.0: amdgpu:          MAPPING_ERROR: 0x0
> Nov 14 20:16:20 desktop kernel: amdgpu 0000:03:00.0: amdgpu:          RW: 0x0
> Nov 14 20:16:20 desktop kernel: amdgpu 0000:03:00.0: amdgpu: [gfxhub] page fault (src_id:0 ring:169 vmid:0 pasid:0, for process  pid 0 thread  pid 0)
> Nov 14 20:16:20 desktop kernel: amdgpu 0000:03:00.0: amdgpu:   in page starting at address 0x0000808459afd000 from client 10
> Nov 14 20:16:20 desktop kernel: amdgpu 0000:03:00.0: amdgpu: GCVM_L2_PROTECTION_FAULT_STATUS:0x00041D53
> Nov 14 20:16:20 desktop kernel: amdgpu 0000:03:00.0: amdgpu:          Faulty UTCL2 client ID: SDMA1 (0xe)
> Nov 14 20:16:20 desktop kernel: amdgpu 0000:03:00.0: amdgpu:          MORE_FAULTS: 0x1
> Nov 14 20:16:20 desktop kernel: amdgpu 0000:03:00.0: amdgpu:          WALKER_ERROR: 0x1
> Nov 14 20:16:20 desktop kernel: amdgpu 0000:03:00.0: amdgpu:          PERMISSION_FAULTS: 0x5
> Nov 14 20:16:20 desktop kernel: amdgpu 0000:03:00.0: amdgpu:          MAPPING_ERROR: 0x1
> Nov 14 20:16:20 desktop kernel: amdgpu 0000:03:00.0: amdgpu:          RW: 0x1
> Nov 14 20:16:20 desktop kernel: amdgpu 0000:03:00.0: amdgpu: [gfxhub] page fault (src_id:0 ring:169 vmid:0 pasid:0, for process  pid 0 thread  pid 0)
> Nov 14 20:16:20 desktop kernel: amdgpu 0000:03:00.0: amdgpu:   in page starting at address 0x0000808448f4c000 from client 10
> Nov 14 20:16:20 desktop kernel: amdgpu 0000:03:00.0: amdgpu: GCVM_L2_PROTECTION_FAULT_STATUS:0x00000000
> Nov 14 20:16:20 desktop kernel: amdgpu 0000:03:00.0: amdgpu:          Faulty UTCL2 client ID: CB/DB (0x0)
> Nov 14 20:16:20 desktop kernel: amdgpu 0000:03:00.0: amdgpu:          MORE_FAULTS: 0x0
> Nov 14 20:16:20 desktop kernel: amdgpu 0000:03:00.0: amdgpu:          WALKER_ERROR: 0x0
> Nov 14 20:16:20 desktop kernel: amdgpu 0000:03:00.0: amdgpu:          PERMISSION_FAULTS: 0x0
> Nov 14 20:16:20 desktop kernel: amdgpu 0000:03:00.0: amdgpu:          MAPPING_ERROR: 0x0
> Nov 14 20:16:20 desktop kernel: amdgpu 0000:03:00.0: amdgpu:          RW: 0x0
> Nov 14 20:16:20 desktop kernel: amdgpu 0000:03:00.0: amdgpu: [gfxhub] page fault (src_id:0 ring:169 vmid:0 pasid:0, for process  pid 0 thread  pid 0)
> Nov 14 20:16:20 desktop kernel: amdgpu 0000:03:00.0: amdgpu:   in page starting at address 0x0000808459afb000 from client 10
> Nov 14 20:16:20 desktop kernel: amdgpu 0000:03:00.0: amdgpu: GCVM_L2_PROTECTION_FAULT_STATUS:0x00000000
> Nov 14 20:16:20 desktop kernel: amdgpu 0000:03:00.0: amdgpu:          Faulty UTCL2 client ID: CB/DB (0x0)
> Nov 14 20:16:20 desktop kernel: amdgpu 0000:03:00.0: amdgpu:          MORE_FAULTS: 0x0
> Nov 14 20:16:20 desktop kernel: amdgpu 0000:03:00.0: amdgpu:          WALKER_ERROR: 0x0
> Nov 14 20:16:20 desktop kernel: amdgpu 0000:03:00.0: amdgpu:          PERMISSION_FAULTS: 0x0
> Nov 14 20:16:20 desktop kernel: amdgpu 0000:03:00.0: amdgpu:          MAPPING_ERROR: 0x0
> Nov 14 20:16:20 desktop kernel: amdgpu 0000:03:00.0: amdgpu:          RW: 0x0
> Nov 14 20:16:25 desktop kernel: amdgpu 0000:03:00.0: amdgpu: [gfxhub] page fault (src_id:0 ring:169 vmid:0 pasid:0, for process  pid 0 thread  pid 0)
> Nov 14 20:16:25 desktop kernel: amdgpu 0000:03:00.0: amdgpu:   in page starting at address 0x0000808459e53000 from client 10
> Nov 14 20:16:25 desktop kernel: amdgpu 0000:03:00.0: amdgpu: GCVM_L2_PROTECTION_FAULT_STATUS:0x00041B52
> Nov 14 20:16:25 desktop kernel: amdgpu 0000:03:00.0: amdgpu:          Faulty UTCL2 client ID: SDMA0 (0xd)
> Nov 14 20:16:25 desktop kernel: amdgpu 0000:03:00.0: amdgpu:          MORE_FAULTS: 0x0
> Nov 14 20:16:25 desktop kernel: amdgpu 0000:03:00.0: amdgpu:          WALKER_ERROR: 0x1
> Nov 14 20:16:25 desktop kernel: amdgpu 0000:03:00.0: amdgpu:          PERMISSION_FAULTS: 0x5
> Nov 14 20:16:25 desktop kernel: amdgpu 0000:03:00.0: amdgpu:          MAPPING_ERROR: 0x1
> Nov 14 20:16:25 desktop kernel: amdgpu 0000:03:00.0: amdgpu:          RW: 0x1
> Nov 14 20:16:25 desktop kernel: amdgpu 0000:03:00.0: amdgpu: [gfxhub] page fault (src_id:0 ring:169 vmid:0 pasid:0, for process  pid 0 thread  pid 0)
> Nov 14 20:16:25 desktop kernel: amdgpu 0000:03:00.0: amdgpu:   in page starting at address 0x0000808459e46000 from client 10
> Nov 14 20:16:25 desktop kernel: amdgpu 0000:03:00.0: amdgpu: GCVM_L2_PROTECTION_FAULT_STATUS:0x00041B52
> Nov 14 20:16:25 desktop kernel: amdgpu 0000:03:00.0: amdgpu:          Faulty UTCL2 client ID: SDMA0 (0xd)
> Nov 14 20:16:25 desktop kernel: amdgpu 0000:03:00.0: amdgpu:          MORE_FAULTS: 0x0
> Nov 14 20:16:25 desktop kernel: amdgpu 0000:03:00.0: amdgpu:          WALKER_ERROR: 0x1
> Nov 14 20:16:25 desktop kernel: amdgpu 0000:03:00.0: amdgpu:          PERMISSION_FAULTS: 0x5
> Nov 14 20:16:25 desktop kernel: amdgpu 0000:03:00.0: amdgpu:          MAPPING_ERROR: 0x1
> Nov 14 20:16:25 desktop kernel: amdgpu 0000:03:00.0: amdgpu:          RW: 0x1
> Nov 14 20:16:25 desktop kernel: amdgpu 0000:03:00.0: amdgpu: [gfxhub] page fault (src_id:0 ring:169 vmid:0 pasid:0, for process  pid 0 thread  pid 0)
> Nov 14 20:16:25 desktop kernel: amdgpu 0000:03:00.0: amdgpu:   in page starting at address 0x0000808459e52000 from client 10
> Nov 14 20:16:25 desktop kernel: amdgpu 0000:03:00.0: amdgpu: GCVM_L2_PROTECTION_FAULT_STATUS:0x00041B52
> Nov 14 20:16:25 desktop kernel: amdgpu 0000:03:00.0: amdgpu:          Faulty UTCL2 client ID: SDMA0 (0xd)
> Nov 14 20:16:25 desktop kernel: amdgpu 0000:03:00.0: amdgpu:          MORE_FAULTS: 0x0
> Nov 14 20:16:25 desktop kernel: amdgpu 0000:03:00.0: amdgpu:          WALKER_ERROR: 0x1
> Nov 14 20:16:25 desktop kernel: amdgpu 0000:03:00.0: amdgpu:          PERMISSION_FAULTS: 0x5
> Nov 14 20:16:25 desktop kernel: amdgpu 0000:03:00.0: amdgpu:          MAPPING_ERROR: 0x1
> Nov 14 20:16:25 desktop kernel: amdgpu 0000:03:00.0: amdgpu:          RW: 0x1
> Nov 14 20:16:25 desktop kernel: amdgpu 0000:03:00.0: amdgpu: [gfxhub] page fault (src_id:0 ring:169 vmid:0 pasid:0, for process  pid 0 thread  pid 0)
> Nov 14 20:16:25 desktop kernel: amdgpu 0000:03:00.0: amdgpu:   in page starting at address 0x0000808459e46000 from client 10
> Nov 14 20:16:25 desktop kernel: amdgpu 0000:03:00.0: amdgpu: GCVM_L2_PROTECTION_FAULT_STATUS:0x00041B53
> Nov 14 20:16:25 desktop kernel: amdgpu 0000:03:00.0: amdgpu:          Faulty UTCL2 client ID: SDMA0 (0xd)
> Nov 14 20:16:25 desktop kernel: amdgpu 0000:03:00.0: amdgpu:          MORE_FAULTS: 0x1
> Nov 14 20:16:25 desktop kernel: amdgpu 0000:03:00.0: amdgpu:          WALKER_ERROR: 0x1
> Nov 14 20:16:25 desktop kernel: amdgpu 0000:03:00.0: amdgpu:          PERMISSION_FAULTS: 0x5
> Nov 14 20:16:25 desktop kernel: amdgpu 0000:03:00.0: amdgpu:          MAPPING_ERROR: 0x1
> Nov 14 20:16:25 desktop kernel: amdgpu 0000:03:00.0: amdgpu:          RW: 0x1
> Nov 14 20:16:25 desktop kernel: amdgpu 0000:03:00.0: amdgpu: [gfxhub] page fault (src_id:0 ring:169 vmid:0 pasid:0, for process  pid 0 thread  pid 0)
> Nov 14 20:16:25 desktop kernel: amdgpu 0000:03:00.0: amdgpu:   in page starting at address 0x0000808459e52000 from client 10
> Nov 14 20:16:25 desktop kernel: amdgpu 0000:03:00.0: amdgpu: GCVM_L2_PROTECTION_FAULT_STATUS:0x00000000
> Nov 14 20:16:25 desktop kernel: amdgpu 0000:03:00.0: amdgpu:          Faulty UTCL2 client ID: CB/DB (0x0)
> Nov 14 20:16:25 desktop kernel: amdgpu 0000:03:00.0: amdgpu:          MORE_FAULTS: 0x0
> Nov 14 20:16:25 desktop kernel: amdgpu 0000:03:00.0: amdgpu:          WALKER_ERROR: 0x0
> Nov 14 20:16:25 desktop kernel: amdgpu 0000:03:00.0: amdgpu:          PERMISSION_FAULTS: 0x0
> Nov 14 20:16:25 desktop kernel: amdgpu 0000:03:00.0: amdgpu:          MAPPING_ERROR: 0x0
> Nov 14 20:16:25 desktop kernel: amdgpu 0000:03:00.0: amdgpu:          RW: 0x0
> Nov 14 20:16:25 desktop kernel: amdgpu 0000:03:00.0: amdgpu: [gfxhub] page fault (src_id:0 ring:169 vmid:0 pasid:0, for process  pid 0 thread  pid 0)
> Nov 14 20:16:25 desktop kernel: amdgpu 0000:03:00.0: amdgpu:   in page starting at address 0x0000808459e46000 from client 10
> Nov 14 20:16:25 desktop kernel: amdgpu 0000:03:00.0: amdgpu: GCVM_L2_PROTECTION_FAULT_STATUS:0x00041B53
> Nov 14 20:16:25 desktop kernel: amdgpu 0000:03:00.0: amdgpu:          Faulty UTCL2 client ID: SDMA0 (0xd)
> Nov 14 20:16:25 desktop kernel: amdgpu 0000:03:00.0: amdgpu:          MORE_FAULTS: 0x1
> Nov 14 20:16:25 desktop kernel: amdgpu 0000:03:00.0: amdgpu:          WALKER_ERROR: 0x1
> Nov 14 20:16:25 desktop kernel: amdgpu 0000:03:00.0: amdgpu:          PERMISSION_FAULTS: 0x5
> Nov 14 20:16:25 desktop kernel: amdgpu 0000:03:00.0: amdgpu:          MAPPING_ERROR: 0x1
> Nov 14 20:16:25 desktop kernel: amdgpu 0000:03:00.0: amdgpu:          RW: 0x1
> Nov 14 20:16:25 desktop kernel: amdgpu 0000:03:00.0: amdgpu: [gfxhub] page fault (src_id:0 ring:169 vmid:0 pasid:0, for process  pid 0 thread  pid 0)
> Nov 14 20:16:25 desktop kernel: amdgpu 0000:03:00.0: amdgpu:   in page starting at address 0x0000808459e53000 from client 10
> Nov 14 20:16:25 desktop kernel: amdgpu 0000:03:00.0: amdgpu: GCVM_L2_PROTECTION_FAULT_STATUS:0x00000000
> Nov 14 20:16:25 desktop kernel: amdgpu 0000:03:00.0: amdgpu:          Faulty UTCL2 client ID: CB/DB (0x0)
> Nov 14 20:16:25 desktop kernel: amdgpu 0000:03:00.0: amdgpu:          MORE_FAULTS: 0x0
> Nov 14 20:16:25 desktop kernel: amdgpu 0000:03:00.0: amdgpu:          WALKER_ERROR: 0x0
> Nov 14 20:16:25 desktop kernel: amdgpu 0000:03:00.0: amdgpu:          PERMISSION_FAULTS: 0x0
> Nov 14 20:16:25 desktop kernel: amdgpu 0000:03:00.0: amdgpu:          MAPPING_ERROR: 0x0
> Nov 14 20:16:25 desktop kernel: amdgpu 0000:03:00.0: amdgpu:          RW: 0x0
> Nov 14 20:16:25 desktop kernel: amdgpu 0000:03:00.0: amdgpu: [gfxhub] page fault (src_id:0 ring:169 vmid:0 pasid:0, for process  pid 0 thread  pid 0)
> Nov 14 20:16:25 desktop kernel: amdgpu 0000:03:00.0: amdgpu:   in page starting at address 0x0000808459852000 from client 10
> Nov 14 20:16:25 desktop kernel: amdgpu 0000:03:00.0: amdgpu: GCVM_L2_PROTECTION_FAULT_STATUS:0x00000000
> Nov 14 20:16:25 desktop kernel: amdgpu 0000:03:00.0: amdgpu:          Faulty UTCL2 client ID: CB/DB (0x0)
> Nov 14 20:16:25 desktop kernel: amdgpu 0000:03:00.0: amdgpu:          MORE_FAULTS: 0x0
> Nov 14 20:16:25 desktop kernel: amdgpu 0000:03:00.0: amdgpu:          WALKER_ERROR: 0x0
> Nov 14 20:16:25 desktop kernel: amdgpu 0000:03:00.0: amdgpu:          PERMISSION_FAULTS: 0x0
> Nov 14 20:16:25 desktop kernel: amdgpu 0000:03:00.0: amdgpu:          MAPPING_ERROR: 0x0
> Nov 14 20:16:25 desktop kernel: amdgpu 0000:03:00.0: amdgpu:          RW: 0x0
> Nov 14 20:16:25 desktop kernel: amdgpu 0000:03:00.0: amdgpu: [gfxhub] page fault (src_id:0 ring:169 vmid:0 pasid:0, for process  pid 0 thread  pid 0)
> Nov 14 20:16:25 desktop kernel: amdgpu 0000:03:00.0: amdgpu:   in page starting at address 0x0000808459e46000 from client 10
> Nov 14 20:16:25 desktop kernel: amdgpu 0000:03:00.0: amdgpu: GCVM_L2_PROTECTION_FAULT_STATUS:0x00000000
> Nov 14 20:16:25 desktop kernel: amdgpu 0000:03:00.0: amdgpu:          Faulty UTCL2 client ID: CB/DB (0x0)
> Nov 14 20:16:25 desktop kernel: amdgpu 0000:03:00.0: amdgpu:          MORE_FAULTS: 0x0
> Nov 14 20:16:25 desktop kernel: amdgpu 0000:03:00.0: amdgpu:          WALKER_ERROR: 0x0
> Nov 14 20:16:25 desktop kernel: amdgpu 0000:03:00.0: amdgpu:          PERMISSION_FAULTS: 0x0
> Nov 14 20:16:25 desktop kernel: amdgpu 0000:03:00.0: amdgpu:          MAPPING_ERROR: 0x0
> Nov 14 20:16:25 desktop kernel: amdgpu 0000:03:00.0: amdgpu:          RW: 0x0
> Nov 14 20:16:25 desktop kernel: amdgpu 0000:03:00.0: amdgpu: [gfxhub] page fault (src_id:0 ring:169 vmid:0 pasid:0, for process  pid 0 thread  pid 0)
> Nov 14 20:16:25 desktop kernel: amdgpu 0000:03:00.0: amdgpu:   in page starting at address 0x0000808459e51000 from client 10
> Nov 14 20:16:25 desktop kernel: amdgpu 0000:03:00.0: amdgpu: GCVM_L2_PROTECTION_FAULT_STATUS:0x00041B52
> Nov 14 20:16:25 desktop kernel: amdgpu 0000:03:00.0: amdgpu:          Faulty UTCL2 client ID: SDMA0 (0xd)
> Nov 14 20:16:25 desktop kernel: amdgpu 0000:03:00.0: amdgpu:          MORE_FAULTS: 0x0
> Nov 14 20:16:25 desktop kernel: amdgpu 0000:03:00.0: amdgpu:          WALKER_ERROR: 0x1
> Nov 14 20:16:25 desktop kernel: amdgpu 0000:03:00.0: amdgpu:          PERMISSION_FAULTS: 0x5
> Nov 14 20:16:25 desktop kernel: amdgpu 0000:03:00.0: amdgpu:          MAPPING_ERROR: 0x1
> Nov 14 20:16:25 desktop kernel: amdgpu 0000:03:00.0: amdgpu:          RW: 0x1
>
>
> [...]
>
>