[    4.989538] fb: switching to inteldrmfb from EFI VGA
[    4.989659] [drm] Replacing VGA console driver
[    4.990196] [drm] ACPI BIOS requests an excessive sleep of 10000 ms, using 1500 ms instead
[    4.990881] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013).
[    4.990883] [drm] Driver supports precise vblank timestamp query.
[    5.439820] [drm] Initialized i915 1.6.0 20180207 for 0000:00:02.0 on minor 0
[    5.445228] fbcon: inteldrmfb (fb0) is primary device
[    5.493568] [drm] amdgpu kernel modesetting enabled.
[    6.619291] i915 0000:00:02.0: fb0: inteldrmfb frame buffer device
[    6.619363] amdgpu 0000:04:00.0: enabling device (0100 -> 0103)
[    6.619784] [drm] initializing kernel modesetting (TOPAZ 0x1002:0x6900 0x1028:0x0643 0x00).
[    6.619813] [drm] register mmio base: 0xC2000000
[    6.619815] [drm] register mmio size: 262144
[    6.619845] [drm] probing gen 2 caps for device 8086:9c98 = 5323c42/0
[    6.619850] [drm] probing mlw for device 8086:9c98 = 5323c42
[    6.619854] [drm] add ip block number 0 <vi_common>
[    6.619857] [drm] add ip block number 1 <gmc_v7_0>
[    6.619859] [drm] add ip block number 2 <iceland_ih>
[    6.619862] [drm] add ip block number 3 <powerplay>
[    6.619865] [drm] add ip block number 4 <gfx_v8_0>
[    6.619867] [drm] add ip block number 5 <sdma_v2_4>
[    6.633485] [drm] GPU posting now...
[    6.638494] [drm] vm size is 64 GB, 2 levels, block size is 10-bit, fragment size is 9-bit
[    6.638546] amdgpu 0000:04:00.0: VRAM: 2048M 0x000000F400000000 - 0x000000F47FFFFFFF (2048M used)
[    6.638548] amdgpu 0000:04:00.0: GTT: 256M 0x0000000000000000 - 0x000000000FFFFFFF
[    6.638553] [drm] Detected VRAM RAM=2048M, BAR=256M
[    6.638554] [drm] RAM width 64bits DDR3
[    6.638943] [drm] amdgpu: 2048M of VRAM memory ready
[    6.638945] [drm] amdgpu: 3072M of GTT memory ready.
[    6.638954] [drm] GART: num cpu pages 65536, num gpu pages 65536
[    6.639671] [drm] PCIE GART of 256M enabled (table at 0x000000F400040000).
[    6.639744] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013).
[    6.639744] [drm] Driver supports precise vblank timestamp query.
[    6.643749] amdgpu: [powerplay] can't get the mac of 5
[    6.645297] amdgpu: [powerplay] VBIOS did not find boot engine clock value in dependency table. Using Memory DPM level 0!
[    6.654694] [drm] Initialized amdgpu 3.25.0 20150101 for 0000:04:00.0 on minor 1
[   11.745594] amdgpu: [powerplay] VI should always have 2 performance levels
[   11.790811] amdgpu 0000:04:00.0: GPU pci config reset
[   82.833666] [drm] PCIE GART of 256M enabled (table at 0x000000F400040000).
[   82.837135] amdgpu: [powerplay] can't get the mac of 5
[   82.838702] amdgpu: [powerplay] VBIOS did not find boot engine clock value in dependency table. Using Memory DPM level 0!
[   91.750613] amdgpu: [powerplay] VI should always have 2 performance levels
[   91.797451] amdgpu 0000:04:00.0: GPU pci config reset