Similar problem. When marching-ants show up, libre-office bottom bar "flashing" as well. CPU usage rising, disk-I/O (writing) rising as well, at steady. CPU at 50% per core, disk-I/O at 200kB/s.
Then, when I go to any other window (ie: gedit, chrome), do some selection, and press Ctrl-C, then "everything goes back normal". -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1001550 Title: LibreOffice Calc causes high CPU usage in Xorg when displaying "marching ants" To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1001550/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
