I used ATI propietary drivers (from ati webpage, not from repository), last night I installed this update and then my computer refused to start in graphic mode, it only started in console (tested several times). I've solved it installing ATI drivers from repository (sudo apt-get install fglrx).
I attach all my Xorg files from /var/log/, I hope this helps. ** Attachment added: "Xorg.tar.gz" https://bugs.launchpad.net/ubuntu/+source/xorg-server/+bug/1009629/+attachment/3212973/+files/Xorg.tar.gz -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xorg-server in Ubuntu. https://bugs.launchpad.net/bugs/1009629 Title: Xorg crashed with SIGSEGV in DeliverRawEvent() To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg-server/+bug/1009629/+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