Just experienced an issues with update to any NVIDIA-Linux-x86_64-46XXXX driver version. Have been running NVIDIA-Linux-x86_64-455.45.01.run for a while and everything worked fine. The update procedure to NVIDIA-Linux-x86_64-46XXXX (tried 4 different version) works without any error. Manually starting X (via sddm) after the installation is finished also works fine and the system is running as expected. However, after reboot X won’t start and I get an error message “Failed to initialize the NVIDIA kernel module. … No devices detected” in the Xorg.0.log. Reinstalling the same driver makes it work for the same session but after a reboot X won’t start. Reverting back to 455.45.01 solved the problem and everything works fine again.
Gefore 1070 (desktop, not mobile)
SDDM Display Manger
Kernel 5.10.1 from kernel.org (vanilla)