Given that the only persons affected are using NVidia graphic cards, NVidia driver is most likely to be the culprit.
** Package changed: linux (Ubuntu) => nvidia-graphics-drivers-180 (Ubuntu) -- ttys broken with kernel 2.6.31-13 https://bugs.launchpad.net/bugs/447904 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
