firmware-amdgpu
It is necessary to install the proper firmware (or microcode) for the card.
GPU RENOIR
Detailed information for module: amdgpu
filename: /lib/modules/5.15.94/kernel/drivers/gpu/drm/amd/amdgpu/amdgpu.ko.xz
license: GPL and additional rights
description: AMD GPU
author: AMD linux driver team
firmware: amdgpu/yellow_carp_gpu_info.bin
firmware: amdgpu/vangogh_gpu_info.bin
firmware: amdgpu/navi12_gpu_info.bin
firmware: amdgpu/navi14_gpu_info.bin
firmware: amdgpu/navi10_gpu_info.bin
firmware: amdgpu/renoir_gpu_info.bin
$ ls /lib/firmware/amdgpu
green_sardine_asd.bin green_sardine_sdma.bin renoir_mec2.bin green_sardine_ce.bin green_sardine_ta.bin renoir_mec.bin green_sardine_dmcub.bin green_sardine_vcn.bin renoir_pfp.bin green_sardine_me.bin renoir_asd.bin renoir_rlc.bin green_sardine_mec2.bin renoir_ce.bin renoir_sdma.bin green_sardine_mec.bin renoir_dmcub.bin renoir_ta.bin green_sardine_pfp.bin renoir_gpu_info.bin renoir_vcn.bin green_sardine_rlc.bin renoir_me.bin
Firmware
It is necessary to install the proper firmware (or microcode) for the card.
https://wiki.gentoo.org/wiki/AMDGPU#Firmware
https://forum.slitaz.org/topic/slitaz-x86_64-asus-m3400qa/page/3?replies=40#post-51462