I experience exactly the same issue with the xserver-xorg-video-intel driver, so it is probably not related to nvidia.
After I rotate the screen with xrandr kde still thinks the screen is WxH instead of HxW. However, I can manually move windows into the area unused by kde. I can also only move my mouse within the HxW area, so X has actually rotated the screen correctly. -- randr screen rotation in gutsy release under KDE only https://bugs.launchpad.net/bugs/158421 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs