The problem persistis in Ubuntu 14.10. Now, after some lock screen, it returns with gray and green. I took a print screen and a photo of the screen.
** Attachment added: "Issue photo" https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1271704/+attachment/4304349/+files/IMG_20150123_113842.jpg -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1271704 Title: Screen Flickering and display problems To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1271704/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
