Hi Alain, Le 2021-01-20 12:52, alain a écrit : > 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 ? AFAICS, CONFIG_DRM_AMD_DC_DCN3_0 is missing in the kernel. Cheers, Vincent
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