I have since determined the probable cause for the lockup to appear just now.
The xrandr device naming switched from VGA to VGA1 and that broke my monitor enabling script and in stead of showing the same part of screen on both monitors, it tried to expand to another monitor, which probably caused the lockup. -- [karmic] X servers hangs when settings up dual monitor config https://bugs.launchpad.net/bugs/438000 You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xserver-xorg-video-intel 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