I have the same problem with Ubuntu 14.04 and a Toshiba Satellite laptop. The HDMI output just disappeared from the xrandr command's output after updating Ubuntu.
Here it is the xrandr output: Screen 0: minimum 8 x 8, current 1366 x 768, maximum 32767 x 32767 eDP1 connected primary 1366x768+0+0 (normal left inverted right x axis y axis) 344mm x 194mm 1366x768 60.0*+ 1360x768 59.8 60.0 1024x768 60.0 800x600 60.3 56.2 640x480 59.9 VIRTUAL1 disconnected (normal left inverted right x axis y axis) I've previously reported the problem here: http://ubuntuforums.org/showthread.php?t=2294891 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1490689 Title: HDMI no longer available To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1490689/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
