Hmmm.. Just updated compiz and unity with Sam Spilsbury's ppa https://launchpad.net/~smspillaz/+archive/compiz- experimental?field.series_filter=raring
Now the blank black windows don't appear (for applications with multiple instances in use but minimized) with the alt tab switcher provided the applications don't open to full screen. So suppose I have multiple pdf minimized and I try to select one of them with alt-tab, if I focus on an instance which opens to full screen I still see the blank blackscreen. But if I choose an instance which opens to a smaller window then it is normal. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/729979 Title: [nvidia] Windows appear blank white To manage notifications about this bug go to: https://bugs.launchpad.net/compiz/+bug/729979/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs