Deactivating the function "Dim screen when inactive" helped to avoid this problem.
-- Extreme lags in Hardy Heron https://bugs.launchpad.net/bugs/236507 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
