I have kind of the same problem. When i start up libreoffice writer/calc etc. it hangs, it doesn't get that far that it shows any text, just gray. And thye cpu and memory usage goes from ca. 10percent to 99-100 percent for both, then everything goes really slow.
Even if i try to open new document, it hangs... when i finally get to kill the process, resource usage goes down to normal again. This is on my home computer (new install 12.04), and my work computer(upgrade 12.04 from 11.10). AMD Athlon(tm) II X4 640 Processor × 4 GeForce 9400 GT/PCIe/SSE2 (8GiB RAM) -- 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/libreoffice/+bug/1001550/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
