I have a laptop with an igpu and nvidia gpu.
Yesterday I updated my nvidia driver to use the new CUDA and after reboot the laptop seemed to basically died. I couldn't log in for the longest time, kept getting a black screen, sometimes with 'started bpfilter'. Or nothing. Or it would be frozen depending on the grub.
I've spent the entire day troubleshooting. Blacklisting. Editting Grub. Yes I've uncommented '#WaylandEnable=false'. I have tried lightdm, as well as others. I've installed, upgraded, downgraded and purged different Nvidia drivers. Depending on grub, I can access tty, but not always.
Only way I can log in is by using nomodeset in grub, which not only means I don't have access to my gpu which I require for work, but also I can't use my external monitor which also aids in work.
Any and all suggestions are would be very very appreciated!