Hi I resolved this issue on Lucid by updating my system on safe mode with:
$ sudo aptitude update $ sudo aptitude safe-upgrade Probably was a xorg-core-server update. -- Xorg crashed with SIGSEGV in xf86PostMotionEventP() https://bugs.launchpad.net/bugs/263956 You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xorg-server in ubuntu. _______________________________________________ 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