Thank you for reporting this bug to Ubuntu. Ubuntu 15.04 (vivid) reached end-of-life on February 4, 2016.
See this document for currently supported Ubuntu releases: https://wiki.ubuntu.com/Releases We appreciate that this bug may be old and you might not be interested in discussing it any more. But if you are then please upgrade to the latest Ubuntu version and re-test. If you then find the bug is still present in the newer Ubuntu version, please add a comment here telling us which new version it is in and change the bug status to Confirmed. ** Changed in: gdm (Ubuntu) Status: Confirmed => Incomplete ** Changed in: gnome-shell (Ubuntu) Status: Confirmed => Incomplete -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to gnome-shell in Ubuntu. https://bugs.launchpad.net/bugs/1482408 Title: When waking from suspend screen refuses to turn back on, not even back lights Status in gdm package in Ubuntu: Incomplete Status in gnome-shell package in Ubuntu: Incomplete Bug description: Since upgrading on Ubuntu Gnome 15.04 from Gnome 3.14. to Gnome 3.16 I have noticed that on occasions, when I awake my machine from suspend, the screen will simply stay black, even though I press the power button on my laptop and it lights up and stops just flashing on and off, and I also hear my disk getting ready for action, or whatever the noise is I always hear when I awake my machine from suspend, my screen is still black, without even any back lights. And I am forced the power down the machine manually and restart. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gdm/+bug/1482408/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp
