The card is an intel 915, it happened once again (well, twice in 15 minutes) WITHOUT compiz working...
I attach the files copied just after this happened. ** Attachment added: "Xorg.0.log" http://launchpadlibrarian.net/13538727/Xorg.0.log -- External screen goes BLACK or GRAY https://bugs.launchpad.net/bugs/217804 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