Reopening, problem is back 1 day after official Lucid release. Forcing modprobe option i915 modeset=1, or booting with "nomodeset" make no difference.
Apparently EDID is detected properly and XRandR believes the display to be enabled, yet the monitor remains in power save. Switching from DP1 to DVI1 works, as well as dual-booting into Windows 7. ** Changed in: xserver-xorg-video-intel (Ubuntu Lucid) Status: Invalid => New -- [GM45] [upgrade] [regression] [lucid]: external monitor only usable via DVI, not via DP https://bugs.launchpad.net/bugs/557436 You received this bug notification because you are a member of Ubuntu-X, which is a direct subscriber. _______________________________________________ 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