[Bug 206247] 5.4.x: WARNING: CPU: 1 PID: 561 at drivers/gpu/drm/amd/amdgpu/../display/dc/calcs/dcn_calcs.c:1464 dcn_bw_update_from_pplib+0xa5/0x2e0 [amdgpu]

[bugzilla-daemon at bugzilla.kernel.org]

https://bugzilla.kernel.org/show_bug.cgi?id=206247

--- Comment #2 from udo (udovdh at xs4all.nl) ---
And:

[   37.213251] ---[ end trace fdc62e5509be6ed6 ]---
[   37.241010] [drm] DM_PPLIB: values for DCF clock
[   37.268901] [drm] DM_PPLIB:   300000 in kHz, 3099 in mV
[   37.299672] [drm] DM_PPLIB:   600000 in kHz, 3574 in mV
[   37.330452] [drm] DM_PPLIB:   626000 in kHz, 4250 in mV
[   37.361230] [drm] DM_PPLIB:   654000 in kHz, 4399 in mV
[   37.422755] [drm] Display Core initialized with v3.2.48!
[   37.479630] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013).
[   37.519238] [drm] Driver supports precise vblank timestamp query.
[   37.559261] [drm] VCN decode and encode initialized successfully(under DPG
Mode).
[   37.606817] [drm] fb mappable at 0x60BC1000
[   37.631893] [drm] vram apper at 0x60000000
[   37.656429] [drm] size 33177600
[   37.675225] [drm] fb depth is 24
[   37.694545] [drm]    pitch is 15360
[   37.715700] fbcon: amdgpudrmfb (fb0) is primary device
[   37.760951] Console: switching to colour frame buffer device 480x135
[   37.855543] amdgpu 0000:0a:00.0: fb0: amdgpudrmfb frame buffer device
[   37.913255] amdgpu 0000:0a:00.0: ring gfx uses VM inv eng 0 on hub 0
[   37.913259] amdgpu 0000:0a:00.0: ring comp_1.0.0 uses VM inv eng 1 on hub 0
[   37.913262] amdgpu 0000:0a:00.0: ring comp_1.1.0 uses VM inv eng 4 on hub 0
[   37.913264] amdgpu 0000:0a:00.0: ring comp_1.2.0 uses VM inv eng 5 on hub 0
[   37.913266] amdgpu 0000:0a:00.0: ring comp_1.3.0 uses VM inv eng 6 on hub 0
[   37.913268] amdgpu 0000:0a:00.0: ring comp_1.0.1 uses VM inv eng 7 on hub 0
[   37.913271] amdgpu 0000:0a:00.0: ring comp_1.1.1 uses VM inv eng 8 on hub 0
[   37.913273] amdgpu 0000:0a:00.0: ring comp_1.2.1 uses VM inv eng 9 on hub 0
[   37.913275] amdgpu 0000:0a:00.0: ring comp_1.3.1 uses VM inv eng 10 on hub 0
[   37.913277] amdgpu 0000:0a:00.0: ring kiq_2.1.0 uses VM inv eng 11 on hub 0
[   37.913279] amdgpu 0000:0a:00.0: ring sdma0 uses VM inv eng 0 on hub 1
[   37.913281] amdgpu 0000:0a:00.0: ring vcn_dec uses VM inv eng 1 on hub 1
[   37.913283] amdgpu 0000:0a:00.0: ring vcn_enc0 uses VM inv eng 4 on hub 1
[   37.913285] amdgpu 0000:0a:00.0: ring vcn_enc1 uses VM inv eng 5 on hub 1
[   37.913288] amdgpu 0000:0a:00.0: ring vcn_jpeg uses VM inv eng 6 on hub 1
[   38.541203] [drm] Initialized amdgpu 3.35.0 20150101 for 0000:0a:00.0 on
minor 0

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