I can also confirm both scenarios described above: 1) Resume from suspend results in a white screen instead of an unlock dialog. Blindly typing the password at the white screen results in unlocking the screen.
2) Resume from suspend results in a normal unlock screen, then I have a white box in the lower right hand corner of the screen that persists across all workspaces. I am running Compiz and have Desktop Effects turned on. System: HP Pavilion dv6700t, 256MB NVIDIA GeForce 8400M GS Driver: nvidia-glx-new 169.12+2.6.24.12-16.34 Distributor ID: Ubuntu Description: Ubuntu 8.04 Release: 8.04 Codename: hardy -- [hardy] [nVidia] White screen after resume from suspend https://bugs.launchpad.net/bugs/224448 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs