I confirm that - same problem. Happens with rdesktop definitely and I think with vnc as well - although every time I had this happen with VNC, there were rdesktop windows too and I am not 100% sure which one had the focus.
-- mouse issue screensaver + rdesktop https://launchpad.net/bugs/70075 -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
