dmesg | grep drm

```shell
# dmesg | grep drm
[    0.491979] ACPI: bus type drm_connector registered
[    0.511417] [drm] Initialized simpledrm 1.0.0 20200625 for simple-framebuffer.0 on minor 0
[    0.511851] simple-framebuffer simple-framebuffer.0: [drm] fb0: simpledrmdrmfb frame buffer device
[    4.683919] [drm] amdgpu kernel modesetting enabled.
[    4.705257] [drm] initializing kernel modesetting (RAVEN 0x1002:0x15D8 0x17AA:0x3181 0xDE).
[    4.705270] [drm] register mmio base: 0xFCB00000
[    4.705272] [drm] register mmio size: 524288
[    4.705331] [drm] add ip block number 0 <soc15_common>
[    4.705336] [drm] add ip block number 1 <gmc_v9_0>
[    4.705338] [drm] add ip block number 2 <vega10_ih>
[    4.705340] [drm] add ip block number 3 <psp>
[    4.705342] [drm] add ip block number 4 <powerplay>
[    4.705344] [drm] add ip block number 5 <dm>
[    4.705346] [drm] add ip block number 6 <gfx_v9_0>
[    4.705348] [drm] add ip block number 7 <sdma_v4_0>
[    4.705351] [drm] add ip block number 8 <vcn_v1_0>
[    4.731097] [drm] BIOS signature incorrect 0 0
[    4.737306] [drm] VCN decode is enabled in VM mode
[    4.737308] [drm] VCN encode is enabled in VM mode
[    4.737310] [drm] JPEG decode is enabled in VM mode
[    4.773131] [drm] vm size is 262144 GB, 3 levels, block size is 9-bit, fragment size is 9-bit
[    4.773173] [drm] Detected VRAM RAM=512M, BAR=512M
[    4.773177] [drm] RAM width 64bits DDR4
[    4.773441] [drm] amdgpu: 512M of VRAM memory ready
[    4.773446] [drm] amdgpu: 3072M of GTT memory ready.
[    4.773467] [drm] GART: num cpu pages 262144, num gpu pages 262144
[    4.773746] [drm] PCIE GART of 1024M enabled.
[    4.773750] [drm] PTB located at 0x000000F400A00000
[    4.775705] [drm] Found VCN firmware Version ENC: 1.15 DEC: 3 VEP: 0 Revision: 0
[    4.796942] [drm] reserve 0x400000 from 0xf41fc00000 for PSP TMR
[    4.836428] [drm] failed to load ucode RLC_RESTORE_LIST_CNTL(0x28) 
[    4.836431] [drm] psp gfx command LOAD_IP_FW(0x6) failed and response status is (0xFFFF300F)
[    4.836870] [drm] failed to load ucode RLC_RESTORE_LIST_GPM_MEM(0x29) 
[    4.836874] [drm] psp gfx command LOAD_IP_FW(0x6) failed and response status is (0xFFFF000F)
[    4.837341] [drm] failed to load ucode RLC_RESTORE_LIST_SRM_MEM(0x2A) 
[    4.837345] [drm] psp gfx command LOAD_IP_FW(0x6) failed and response status is (0xFFFF000F)
[    4.904467] [drm] DM_PPLIB: values for F clock
[    4.904470] [drm] DM_PPLIB:   400000 in kHz, 3174 in mV
[    4.904472] [drm] DM_PPLIB:   933000 in kHz, 3724 in mV
[    4.904474] [drm] DM_PPLIB:   1067000 in kHz, 3924 in mV
[    4.904476] [drm] DM_PPLIB:   1200000 in kHz, 4074 in mV
[    4.904479] [drm] DM_PPLIB: values for DCF clock
[    4.904481] [drm] DM_PPLIB:   300000 in kHz, 3174 in mV
[    4.904483] [drm] DM_PPLIB:   600000 in kHz, 3724 in mV
[    4.904484] [drm] DM_PPLIB:   626000 in kHz, 3924 in mV
[    4.904486] [drm] DM_PPLIB:   654000 in kHz, 4074 in mV
[    4.904757] [drm] Display Core initialized with v3.2.230!
[    4.956554] [drm] kiq ring mec 2 pipe 1 q 0
[    4.968276] [drm] VCN decode and encode initialized successfully(under SPG Mode).
[    4.994505] [drm] Initialized amdgpu 3.52.0 20150101 for 0000:04:00.0 on minor 1
[    5.014533] fbcon: amdgpudrmfb (fb0) is primary device
[    5.014547] amdgpu 0000:04:00.0: [drm] fb0: amdgpudrmfb frame buffer device
[    5.652946] systemd[1]: Starting Load Kernel Module drm...
[    5.673284] systemd[1]: modprobe@drm.service: Deactivated successfully.
[    5.673534] systemd[1]: Finished Load Kernel Module drm.
```