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-X, which is subscribed to nvidia-graphics-drivers-180 in ubuntu. _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp
