I'm on 14.04 with Nvidia prime. This bug happen when i swith on nvidia card, and disapear when i swith on the intel graphic card. I think the bug begin when i installed compiz setting manager.
-- You received this bug notification because you are a member of Desktop Packages, which is subscribed to compiz in Ubuntu. https://bugs.launchpad.net/bugs/729979 Title: [nvidia] Windows appear blank white Status in Compiz: Triaged Status in Compiz Core: Triaged Status in “compiz” package in Ubuntu: Triaged Status in “compiz” source package in Precise: Invalid Bug description: Binary package hint: compiz When switching focus from one window to another, the target window may become blank. See the attached screenshot, where I opened two gnome- terminals and clicked on their titlebars alternately - the issue was triggered after about 5-10 clicks. I've had this happen on other appications too, e.g. software-centre, empathy, etc. HOW TO REPRODUCE: 1. Minimize a window 2. Initiate Scale and deactivate it again (press Super+W to show all windows and then press it again to go back to normal) 3. Click the window icon on the launcher to maximize it again. 4. The window contents will be white or black depending on the Ubuntu version WORKAROUND: Uncheck CCSM -> Ubuntu Unity Plugin -> Switcher -> Show live previews of windows in the Switcher. Side-effect: scale doesn't show minimized windows. To manage notifications about this bug go to: https://bugs.launchpad.net/compiz/+bug/729979/+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