[    0.000000]   AMD AuthenticAMD
[    0.000000] RAMDISK: [mem 0x7f36e000-0x7fa6cfff]
[    7.376277] [drm] amdgpu kernel modesetting enabled.
[    7.379949] AMD IOMMUv2 driver by Joerg Roedel <jroedel@suse.de>
[    7.379950] AMD IOMMUv2 functionality not available on this system
[    7.403076] fb: switching to amdgpudrmfb from EFI VGA
[    7.403713] amdgpu 0000:01:00.0: Invalid PCI ROM header signature: expecting 0xaa55, got 0xffff
[    7.405891] amdgpu 0000:01:00.0: VRAM: 8192M 0x000000F400000000 - 0x000000F5FFFFFFFF (8192M used)
[    7.405892] amdgpu 0000:01:00.0: GTT: 256M 0x0000000000000000 - 0x000000000FFFFFFF
[    7.409321] [drm] amdgpu: 8192M of VRAM memory ready
[    7.409322] [drm] amdgpu: 8192M of GTT memory ready.
[    7.674813] fbcon: amdgpudrmfb (fb0) is primary device
[    7.733097] amdgpu 0000:01:00.0: fb0: amdgpudrmfb frame buffer device
[    7.748243] [drm] Initialized amdgpu 3.26.0 20150101 for 0000:01:00.0 on minor 0
[  164.353156] amdgpu 0000:01:00.0: 000000006e7bff17 unpin not necessary