I can't see it on the screenshot, but the text description certainly sounds like what happens to me too. I should note that it is intermittent and I've no idea what triggers it to reproduce sometimes but not others.
** Changed in: gdm (Ubuntu) Status: New => Confirmed -- A pinstripe is visible on the desktop in Lucid https://bugs.launchpad.net/bugs/510176 You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gdm in ubuntu. -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs