I'm experiencing the same problem (I'm the OP from the link posted in #2) on my T530. However, downgrading ubuntu-drivers-common to 0.2.91.5 didn't work for me, even after reinstalling the nvidia drivers.
It seems as if something keeps changing the alternatives for x86_64 -linux-gnu_gl_conf because if I change them, I can modprobe the nvidia driver. I just can't get the update to persist. Switching to Discrete Graphics in the BIOS is a workaround for me because the nvidia driver can now load and I can use a multiple monitor setup. It's not a fix though and causes other (well-known) problems. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1365695 Title: No longer able to use GUI after update To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/nvidia-graphics-drivers-304-updates/+bug/1365695/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs