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 Desktop Packages, which is subscribed to xorg in Ubuntu. https://bugs.launchpad.net/bugs/1085541 Title: Regression: Latest updates break X [HP dv6 laptop] Status in “xorg” package in Ubuntu: Incomplete Bug description: Hey guys, I don't which update caused my Ubuntu not to show anything, not even the starting screen, all I get is a black screen, I can see that it's loading because I see my HDD light blinking and my WiFi light turn on, but nothing on the screen itself. It may be X or the drivers for the following Video cards (this is what my laptop has): AMD Radeon HD 7690M AMD Radeon HD 6620G I know the screen is fine because I just re-installed Windows to send this bug report. Thanks To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1085541/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : [email protected] Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp

