Hi. Has anyone installed Rocky Linux 9.0 successfully on an AMD X670 board using Ryzen 7000 CPU and integrated Radeon graphic? The installation completed successfully. But on subsequent boots, the X Server is unable to start because amdgpu is not initialized properly.
I can log in remotely from another system via ssh. Checking the system log file, I found these error messages. I think the firmware file psp_13_0_5_toc.bin is missing.
Thank you in advance for any help. 
3.662392] amdgpu 0000:0f:00.0: amdgpu: Fetched VBIOS from VFCT
[ 3.662392] amdgpu: ATOM BIOS: 102-RAPHAEL-006
[ 3.662395] [drm] VCN(0) decode is enabled in VM mode
[ 3.662396] [drm] VCN(0) encode is enabled in VM mode
[ 3.662396] amdgpu 0000:0f:00.0: amdgpu: Trusted Memory Zone (TMZ) feature not supported
[ 3.662397] amdgpu 0000:0f:00.0: amdgpu: PCIE atomic ops is not supported
[ 3.662409] [drm] vm size is 262144 GB, 4 levels, block size is 9-bit, fragment size is 9-bit
[ 3.662413] amdgpu 0000:0f:00.0: amdgpu: VRAM: 512M 0x000000F400000000 - 0x000000F41FFFFFFF (512M used)
[ 3.662414] amdgpu 0000:0f:00.0: amdgpu: GART: 1024M 0x0000000000000000 - 0x000000003FFFFFFF
[ 3.662414] amdgpu 0000:0f:00.0: amdgpu: AGP: 267419648M 0x000000F800000000 - 0x0000FFFFFFFFFFFF
[ 3.662418] [drm] Detected VRAM RAM=512M, BAR=512M
[ 3.662418] [drm] RAM width 128bits DDR5
[ 3.662439] [drm] amdgpu: 512M of VRAM memory ready
[ 3.662439] [drm] amdgpu: 31594M of GTT memory ready.
[ 3.662443] [drm] GART: num cpu pages 262144, num gpu pages 262144
[ 3.662544] [drm] PCIE GART of 1024M enabled (table at 0x000000F41FC00000).
[ 3.662641] amdgpu 0000:0f:00.0: Direct firmware load for amdgpu/psp_13_0_5_toc.bin failed with error -2
[ 3.662642] amdgpu 0000:0f:00.0: amdgpu: fail to request/validate toc microcode
[ 3.662644] [drm:psp_sw_init [amdgpu]] ERROR Failed to load psp firmware!
[ 3.662720] [drm:amdgpu_device_ip_init [amdgpu]] ERROR sw_init of IP block failed -2
[ 3.662821] amdgpu 0000:0f:00.0: amdgpu: amdgpu_device_ip_init failed
[ 3.662822] amdgpu 0000:0f:00.0: amdgpu: Fatal error during GPU init
[ 3.662823] amdgpu 0000:0f:00.0: amdgpu: amdgpu: finishing device.