I also had this problem - not able to resume after sleep - on my Dell Lattitude E6410 both when running Ubuntu 13.10 and after upgrading to Ubuntu 14.04. I tried switching graphic driver as suggested by "Lucky" - from the default Xorg NOUVEAU to NVIDIA's latast available driver. It worked super.
Regards Øystein -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to xorg in Ubuntu. https://bugs.launchpad.net/bugs/781402 Title: Ubuntu 11.04 / Unity freezing when screen is 'woken up' Status in “xorg” package in Ubuntu: Invalid Bug description: When i close my laptop's top (or the screen just 'falls to sllep') and then open it again (or 'wake the screen up'), everything that i'm allowed to do is mouse cursor moving - the picture just freezes. No other interactions avaliable. My laptop is ASUS K50IJ, Ubuntu 11.04 (with Unity). Any help would be great! To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/781402/+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
