[   10.246840] [drm] amdgpu kernel modesetting enabled.
[   10.247453] fb: switching to amdgpudrmfb from EFI VGA
[   10.247622] [drm] initializing kernel modesetting (POLARIS10 0x1002:0x67DF 0x1682:0x9480 0xC7).
[   10.247628] [drm] register mmio base: 0xFB500000
[   10.247628] [drm] register mmio size: 262144
[   10.247634] [drm] probing gen 2 caps for device 8086:6f08 = 77a3103/e
[   10.247635] [drm] probing mlw for device 8086:6f08 = 77a3103
[   10.247640] [drm] UVD is enabled in VM mode
[   10.247640] [drm] UVD ENC is enabled in VM mode
[   10.247641] [drm] VCE enabled in VM mode
[   10.247858] [drm] vm size is 64 GB, block size is 13-bit, fragment size is 9-bit
[   10.247918] [drm] Not enough PCI address space for a large BAR.
[   10.247933] [drm] Detected VRAM RAM=8192M, BAR=256M
[   10.247934] [drm] RAM width 256bits GDDR5
[   10.247975] [drm] amdgpu: 8192M of VRAM memory ready
[   10.247975] [drm] amdgpu: 8192M of GTT memory ready.
[   10.248042] [drm] GART: num cpu pages 65536, num gpu pages 65536
[   10.248080] [drm] PCIE GART of 256M enabled (table at 0x000000F400040000).
[   10.248759] [drm] Found UVD firmware Version: 1.79 Family ID: 16
[   10.249036] [drm] Found VCE firmware Version: 52.4 Binary ID: 3
[   10.300634] [drm] DM_PPLIB: values for Engine clock
[   10.300634] [drm] DM_PPLIB:	 30000
[   10.300635] [drm] DM_PPLIB:	 60800
[   10.300635] [drm] DM_PPLIB:	 91000
[   10.300635] [drm] DM_PPLIB:	 107700
[   10.300635] [drm] DM_PPLIB:	 114500
[   10.300636] [drm] DM_PPLIB:	 119100
[   10.300636] [drm] DM_PPLIB:	 123600
[   10.300636] [drm] DM_PPLIB:	 128800
[   10.300636] [drm] DM_PPLIB: Warning: using default validation clocks!
[   10.300637] [drm] DM_PPLIB: Validation clocks:
[   10.300637] [drm] DM_PPLIB:    engine_max_clock: 72000
[   10.300637] [drm] DM_PPLIB:    memory_max_clock: 80000
[   10.300637] [drm] DM_PPLIB:    level           : 0
[   10.300638] [drm] DM_PPLIB: reducing engine clock level from 8 to 2
[   10.300638] [drm] DM_PPLIB: values for Memory clock
[   10.300639] [drm] DM_PPLIB:	 60100
[   10.300639] [drm] DM_PPLIB:	 200000
[   10.300639] [drm] DM_PPLIB: Warning: using default validation clocks!
[   10.300639] [drm] DM_PPLIB: Validation clocks:
[   10.300640] [drm] DM_PPLIB:    engine_max_clock: 72000
[   10.300640] [drm] DM_PPLIB:    memory_max_clock: 80000
[   10.300640] [drm] DM_PPLIB:    level           : 0
[   10.300641] [drm] DM_PPLIB: reducing memory clock level from 2 to 1
[   10.300641] [drm] DC: create_links: connectors_num: physical:4, virtual:0
[   10.330032] [drm] Display Core initialized!
[   10.340849] [drm] Rx Caps: 
[   10.352766] [drm] SADs count is: 0, don't need to read it
[   10.358986] [drm] HBR2x4 pass VS=2, PE=1
[   10.359232] [drm] HP Z27q: [Block 0] 
[   10.359233] [drm] HP Z27q: [Block 1] 
[   10.359233] [drm] HP Z27q: [Block 2] 
[   10.359235] [drm] dc_link_detect: manufacturer_id = F022, product_id = 317B, serial_number = 30354846, manufacture_week = 5, manufacture_year = 25, display_name = HP Z27q, speaker_flag = 0, audio_mode_count = 0
[   10.367517] [drm] Rx Caps: 
[   10.375829] [drm] SADs count is: -2, don't need to read it
[   10.382224] [drm] HBR2x4 pass VS=2, PE=1
[   10.382469] [drm] HP Z27q: [Block 0] 
[   10.382470] [drm] HP Z27q: [Block 1] 
[   10.382471] [drm] dc_link_detect: manufacturer_id = F022, product_id = 317B, serial_number = 30354846, manufacture_week = 5, manufacture_year = 25, display_name = HP Z27q, speaker_flag = 0, audio_mode_count = 0
[   10.382924] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013).
[   10.382924] [drm] Driver supports precise vblank timestamp query.
[   10.413190] [drm] UVD and UVD ENC initialized successfully.
[   10.514139] [drm] VCE initialized successfully.
[   11.049339] [drm] fb mappable at 0xC03F2000
[   11.049339] [drm] vram apper at 0xC0000000
[   11.049340] [drm] size 76677120
[   11.049340] [drm] fb depth is 24
[   11.049340] [drm]    pitch is 26624
[   11.049388] fbcon: amdgpudrmfb (fb0) is primary device
[   11.059822] [drm] {4096x2160, 4256x2222@567240Khz}
[   11.059846] [drm] {2560x2880, 2720x2962@483250Khz}
[   11.066709] [drm] HBR2x4 pass VS=2, PE=1
[   11.074222] [drm] HBR2x4 pass VS=2, PE=1
[   11.125571] amdgpu 0000:01:00.0: fb0: amdgpudrmfb frame buffer device
[   11.140123] [drm] Initialized amdgpu 3.23.0 20150101 for 0000:01:00.0 on minor 0
[   33.790814] [drm] {2560x2880, 2720x2962@483250Khz}
[   33.790894] [drm] {2560x2880, 2720x2962@483240Khz}
[   33.831194] [drm] HBR2x4 pass VS=2, PE=1
[   34.076720] [drm] {2560x2880, 2720x2962@483250Khz}
[   34.143762] [drm] {3840x2160, 4000x2222@533240Khz}
[   34.150586] [drm] HBR2x4 pass VS=2, PE=1
[   98.490251] [drm] {2560x2880, 2720x2962@483240Khz}
[   98.528782] [drm] HBR2x4 pass VS=2, PE=1
[   98.539894] [drm] {2560x2880, 2720x2962@483240Khz}
[   98.556007] [drm] {2560x2880, 2720x2962@483250Khz}
[   98.562938] [drm] HBR2x4 pass VS=2, PE=1
[  172.695866] [drm] {2560x2880, 2720x2962@483250Khz}
[  172.767129] [drm] {3840x2160, 4000x2222@533240Khz}
[  172.773951] [drm] HBR2x4 pass VS=2, PE=1
[  773.485058] [drm] {2560x2880, 2720x2962@483240Khz}
[  773.522459] [drm] HBR2x4 pass VS=2, PE=1
[  773.534006] [drm] {2560x2880, 2720x2962@483240Khz}
[  773.549735] [drm] {2560x2880, 2720x2962@483250Khz}
[  773.556592] [drm] HBR2x4 pass VS=2, PE=1
[  832.940543] [drm] {2560x2880, 2720x2962@483250Khz}
[  833.026439] [drm] {3840x2160, 4000x2222@533240Khz}