(In reply to Takashi Iwai from comment #54) > (In reply to Karl Mistelberger from comment #53) > > (In reply to Takashi Iwai from comment #51) > > > Please test just a simple update of kernel-firmware-amdgpu package from: > > > > > > http://download.opensuse.org/repositories/home:/tiwai:/test:/fw-fix/ > > > openSUSE_Factory/noarch/kernel-firmware-amdgpu-20201005-336.1.noarch.rpm > > > > I reverted to broken firmware first by running zypper dup. > > Actually I wonder whether the boot still fails at this moment after zypper > dup. > If the problem was some hard-link mess via the update, it might work > magically even without fixing anything else, just because you once > uninstalled and cleaned up. If I'm not wrong, this would also explain the behaviour I faced when trying the old firmware releases and switching back to 20.40 still worked fine.