brian@brian-MS-7B87:~$ journalctl --boot=-1 | grep -n amdgpu
3:Jan 25 19:31:17 brian-MS-7B87 kernel: Command line: BOOT_IMAGE=/boot/vmlinuz-4.20.4-xanmod3 root=UUID=73604c8b-7b66-4e7c-9c61-0ffe4ecfa417 ro quiet splash vt.handoff=1 amdgpu.dc=0
201:Jan 25 19:31:17 brian-MS-7B87 kernel: Kernel command line: BOOT_IMAGE=/boot/vmlinuz-4.20.4-xanmod3 root=UUID=73604c8b-7b66-4e7c-9c61-0ffe4ecfa417 ro quiet splash vt.handoff=1 amdgpu.dc=0
812:Jan 25 19:31:17 brian-MS-7B87 kernel: [drm] amdgpu kernel modesetting enabled.
821:Jan 25 19:31:17 brian-MS-7B87 kernel: fb0: switching to amdgpudrmfb from EFI VGA
838:Jan 25 19:31:17 brian-MS-7B87 kernel: amdgpu 0000:1f:00.0: No more image in the PCI ROM
841:Jan 25 19:31:17 brian-MS-7B87 kernel: amdgpu 0000:1f:00.0: Direct firmware load for amdgpu/polaris11_k_mc.bin failed with error -2
842:Jan 25 19:31:17 brian-MS-7B87 kernel: mc: Failed to load firmware "amdgpu/polaris11_k_mc.bin"
843:Jan 25 19:31:17 brian-MS-7B87 kernel: [drm:gmc_v8_0_sw_init [amdgpu]] *ERROR* Failed to load mc firmware!
844:Jan 25 19:31:17 brian-MS-7B87 kernel: [drm:amdgpu_device_init.cold.31 [amdgpu]] *ERROR* sw_init of IP block <gmc_v8_0> failed -2
845:Jan 25 19:31:17 brian-MS-7B87 kernel: amdgpu 0000:1f:00.0: amdgpu_device_ip_init failed
846:Jan 25 19:31:17 brian-MS-7B87 kernel: amdgpu 0000:1f:00.0: Fatal error during GPU init
847:Jan 25 19:31:17 brian-MS-7B87 kernel: [drm] amdgpu: finishing device.
848:Jan 25 19:31:17 brian-MS-7B87 kernel: amdgpu: probe of 0000:1f:00.0 failed with error -2
brian@brian-MS-7B87:~$ cd /lib/firmware
brian@brian-MS-7B87:/lib/firmware$  echo 'CONFIG_EXTRA_FIRMWARE="' amdgpu/polaris10* '"'
CONFIG_EXTRA_FIRMWARE=" amdgpu/polaris10_ce_2.bin amdgpu/polaris10_ce.bin amdgpu/polaris10_k_smc.bin amdgpu/polaris10_mc.bin amdgpu/polaris10_me_2.bin amdgpu/polaris10_me.bin amdgpu/polaris10_mec2_2.bin amdgpu/polaris10_mec_2.bin amdgpu/polaris10_mec2.bin amdgpu/polaris10_mec.bin amdgpu/polaris10_pfp_2.bin amdgpu/polaris10_pfp.bin amdgpu/polaris10_rlc.bin amdgpu/polaris10_sdma1.bin amdgpu/polaris10_sdma.bin amdgpu/polaris10_smc.bin amdgpu/polaris10_smc_sk.bin amdgpu/polaris10_uvd.bin amdgpu/polaris10_vce.bin "
brian@brian-MS-7B87:/lib/firmware$