It's a bit similar, but not really. I am using compiz. In Bug #82999, it happens only to single windows, happened only on recent versions of compiz and I was able to work around it by changing my xorg.conf.
While this bug not only happens in compiz, but also in beryl and affects the whole screen, not only a couple of windows. According to the Beryl people this is a more general problem with AIGLX & VNC. I'll try VNC in feisty again though. Maybe it's fixed. -- [feisty] No screen updates when using desktop-effects https://launchpad.net/bugs/77442 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs