Updating my graphics driver from catalyst 14.4 (14.10) to 14.6 beta (14.20) fixed the resume from sleep issue.
Version numbers are a bit confusing, the ATI branded version number on the download is 14.6, but the driver itself once installed reports itself as 14.20 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1283938 Title: [Samsung NP535U4X-S01TH] Ubuntu 14.04 blank screen after wakeup from sleep To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1283938/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
