I've installed new nvidia 190.42 from ppa and the scroll problem seems to be disappeared.
-- nvidia compiz scrolling items rendering errors https://bugs.launchpad.net/bugs/446611 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs