See if this returns anything: grep nouveau /etc/modprobe.d/* /lib/modprobe.d/*
If it does, that probably means configuration files were left behind from 390 packages that were removed on upgrade. You can get rid of those with: sudo apt purge *390* If grep doesn't return anything, see what happens when you load nouveau manually: sudo modprobe -v nouveau -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2100235 Title: Nouveau fails to load for GeForce GT 620 OEM To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2100235/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs