Thanks feffemannen, Would you mind checking if the following command restores the blanked monitor after reproducing the problem?
xset dpms force on I'm wondering if this is just a dpms setting issue. I have an idea on how we could workaround it if it is. ** Changed in: xserver-xorg-video-intel (Ubuntu) Status: Confirmed => Incomplete -- 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/734756 Title: [Arrandale] Blank screen when booting with external monitor (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