On f0c8602 which is the immediate parent of this revision, when I boot with an external screen attached, I don't see any display on the internal panel, and it doesn't show up in the monitors control panel. That's the same breakage I described affecting rc1 in comment 57. So this is at least one useful fix. It seems like this is not the only fix we need, since failing to enable the internal LVDS panel is only one of the problems here.
Bryce, any advice on what to try next? -- 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/745112 Title: [arrandale] desktop is messed up (goes black) when laptop is docked with two external 1920x1200 monitors (x86_64) _______________________________________________ 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