The lastest update also breaks my computer, which uses NVidia graphic card. I tried purging nvidia-prime and nvidia-331 ( or nvidia-319) and everything went to normal. This might imply that the package that break this would be something related to Xorg.
** Attachment added: "This is the log Xorg produced when the screen turns complete blank" https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1085541/+attachment/3962819/+files/Xorg.0.log.old -- 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/1085541 Title: Regression: Latest updates break X [HP dv6 laptop] To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1085541/+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