I think it related to the intel driver, as I never seen such problem on nvidia-based desktop PC.
-- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xorg in Ubuntu. https://bugs.launchpad.net/bugs/1579403 Title: Random characters in screen text suddenly disappear after wake from sleep or switching user To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1579403/+subscriptions _______________________________________________ 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
