Hi, I tested the upstream kernel-3.16rc2 and bug still exists.
Atul ** Tags removed: amd64 apport-bug compiz-0.9 needs-upstream-testing regression-potential trusty ubuntu ** Tags added: kernel-bug-exists-upstream kernel-bug-exists-upstream-3.16rc2 ** Tags removed: kernel-bug-exists-upstream-3.16rc2 ** Tags added: kernel-bug-exists-upstream-3.16rc2 -- 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