Yes it seems to have something to do with memory. (173 haven't worked here, got a black login screen) I have a GForce 6100. The white windows only occur when many programs are open and when the windows are big or in fullscreen mode. I have increased the framebuffer size from 64MB to 128MB in the BIOS Settings and the problems are now away! The nvidia- settings Dialog now shows 512MB RAM for the graphic adapter (with 64MB Framebuffer Setting only 256MB)
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/753144 Title: focused, or maximized windows blank -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs