POWER9 blackbird system from Talos. GPU is 6600XT. This seems to be a flip flop regression: https://gitlab.freedesktop.org/drm/amd/-/issues/1519 [ 54.313046] [drm] Found VCN firmware Version ENC: 1.16 DEC: 2 VEP: 0 Revision: 1 [ 54.313054] amdgpu 0000:03:00.0: amdgpu: Will use PSP to load VCN firmware [ 54.314153] amdgpu 0000:03:00.0: enabling bus mastering [ 54.570938] [drm:psp_hw_start [amdgpu]] *ERROR* PSP create ring failed! [ 54.571061] [drm:psp_hw_init [amdgpu]] *ERROR* PSP firmware loading failed [ 54.571175] [drm:amdgpu_device_fw_loading [amdgpu]] *ERROR* hw_init of IP block <psp> failed -22 [ 54.571277] amdgpu 0000:03:00.0: amdgpu: amdgpu_device_ip_init failed [ 54.571279] amdgpu 0000:03:00.0: amdgpu: Fatal error during GPU init [ 54.571282] amdgpu 0000:03:00.0: amdgpu: amdgpu: finishing device. [ 54.572789] amdgpu: probe of 0000:03:00.0 failed with error -22
Probable cause: missing dependencies (https://bugs.gentoo.org/736994). For PPC64, unsure of fix, see https://bugs.gentoo.org/829209 -- is there really a hard dependency on X86_64 and ACPI?
This would be better reported to the amdgpu developers: https://gitlab.freedesktop.org/drm/amd/-/issues