Patches which should fix this are queued to drm-intel-next at http://cgit.freedesktop.org/~danvet/drm-intel/
Specifically: commit b03543857fd75876b96e10d4320b775e95041bb7 Author: Takashi Iwai <ti...@suse.de> Date: Tue Mar 20 13:07:05 2012 +0100 drm/i915: Check VBIOS value for determining LVDS dual channel mode, too Please reopen this bug if this patch does not fix your issues. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/956046 Title: intel driver fails to use dual-link LVDS if lid is down at boot To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/956046/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs