Also happen on HP Notebook 14 with a Intel HD 4000 and Nvidia 820M. When coming back from suspend the screen is black. Switching to Vt1 and back gives you the authentication box with garbled background. After authenticating you get the desktop with a garbled wallpaper and some odd drawing artifacts in menus. Logging out and back in fixes it.
nvidia-319-updates: 319.60-0ubuntu1 nvidia-prime: 0.4.2~ubuntu13.10.1 -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to nvidia-prime in Ubuntu. https://bugs.launchpad.net/bugs/1210077 Title: Screen freeze and garbled after resume from suspend Status in “nvidia-prime” package in Ubuntu: Confirmed Bug description: Perform regular suspend, either from system menu or close laptop lid, when system resuming from suspend, it will freeze. Switch to VT and back to X can solve freeze issue, but the screen are gabled and some character rendering are strange, however whole system can perform usual task. found affected graphics: gf108m gf117m gk107glm To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/nvidia-prime/+bug/1210077/+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
