Confirming. This has been happening with me for a long long time. (I was a compiz early adopter, and this has been present from day one). I still have this problem with Beryl.
** Changed in: xorg-server (Ubuntu) Status: Unconfirmed => Confirmed -- compiz: firefox autoscrolling cursor leaves trailing marks https://launchpad.net/bugs/58622 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs