So, apparently apt remove --purge nvidia* is not enough to clean the opengl mess nvidias drivers left. Manually removing the files nvidia replaced and reinstalling xorg and mesa as described in this answer did: https://unix.stackexchange.com/a/339652
Thanks for your help 24. März 2019 23:34, t...@t8w.de schrieb: > Hey, > > due to a graphics card change in a few days, which will allow me to properly > use > virtualization, I wanted to check a few things. First check, starting the pc > without > the current dedicated graphics card, failed really unexpectedly, because the > integrated graphics card of my intel processor was not able to load my desktop > environment. I did not use this integrated card since I assembled my pc, got > everything running and installed a dedicated graphics card - maybe the Nvidia > drivers broke something in the meanwhile. > > Anyway, trying to fix this, I've found no used drivers for the card and a > opengl > error message in xorg. > > lspci output and xorg logs: https://t8w.de/log.txt > (my private server, plain text, no logging, tracking nor anything else ;) ) > > Installing, uninstalling, reinstalling several driver / mesa related packages > did not help and neither did the handful of threads about the same or similar > issues, > so I'd really appreciate any help. > > Thanks
