I also ran xorg-edgers-live-test as described in https://wiki.ubuntu.com/XorgOnTheEdge and that didn't help. Restored from my backup and everything works fine.
(xorg-edgers-live-test also needs updating - it tries to restart gdm when it should be restarting lightdm) ** Attachment added: "xrandr output from raring where everything works fine" https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-intel/+bug/1242180/+attachment/3884308/+files/xrandr.raring.txt -- 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/1242180 Title: saucy regression - three monitors no longer work To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-intel/+bug/1242180/+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