Seems totally arbitrary to me, but at least for me it worked: I read at AskUbuntu http://askubuntu.com/a/133537/71437 about this being related to the USC. In fact since removing it I did not have a single "dark resume" and I used to have it everytime. As said, this seems completely arbitrary.
[Ubuntu 12.04, MSI FX700 with Integrated Intel Graphics (i5) and disabled (acpi_call) GeForce GT 425M] -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xserver-xorg-video-intel in Ubuntu. https://bugs.launchpad.net/bugs/966744 Title: Resume from suspend leaves me with black screen or a screen of the desktop before it suspended (though the mouse still moves/changes cursor) To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/966744/+subscriptions _______________________________________________ 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