Same issue here after upgrade from 10.10 to 11.04. Using Nvidia GeForce Go 6150 on Compaq Presario V3019AU.
To add, sometimes when locking/unlocking the screen, the whole screen goes white. I type my password in anyway and can then see the desktop (though one time everything was still white). The issue is still there though, as I then experience the maximize issue, also the image resizing issue. After some testing to reproduce the issue, I'm thinking along the same lines as Xavier. Open a few windows and the issue starts occurring. Close a few windows and the issue goes away. HTH -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/758014 Title: ubuntu natty beta nvidia regression - maximize white hang To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/nvidia-graphics-drivers/+bug/758014/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs