Can you also please run "sudo get-edid | parse-edid" and "xrander --verbose" both when it works and when it does not work?
-- DDC works wrong with Acer AL1916 monitors https://bugs.launchpad.net/bugs/375609 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