I cannot boot my system anymore when adding the above conf file to the system. I get the attached Xorg.log. The system does not detect any mouse as well in this situation.
** Attachment added: "Xorg.log of trying to boot with uxa which does not work at all" https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-intel/+bug/1116587/+attachment/3518335/+files/Xorg.0.log.old ** Summary changed: - With external monitor the system is rarely working for more than 10 minutes + Lenovo T400: With external monitor the system is rarely working for more than 10 minutes -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xserver-xorg-video-intel in Ubuntu. https://bugs.launchpad.net/bugs/1116587 Title: Lenovo T400: With external monitor the system is rarely working for more than 10 minutes To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/compiz/+bug/1116587/+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