tried this : - firmware-amd-graphics 20201118-1 testing
- firmware-amd-graphics 20201218-1 sid - firmware-amd-graphics 20201218-1 testing - firmware-amd-graphics 22021218-2 (sid) - amdgpu git - amdgpu-pro 20.45 - mesa 21 dev (git) nothing works . don't know where is the problem ? in the kernel , in the firmware ? both ? this card works perfectly on ubuntu 20.10 kernel 5.10 an english forum told me to modify amdgpu ' gcn 3.0 in the kernel tried in kernel 5.10.8 but doesn't work no more . wondering . what's happened ?
