I am seeing this too. There is also a comment at top of http://ubuntuforums.org/showthread.php?t=587390&page=3 - I am testing this and seeing if it affects it or not.
I will update when I can (don't use this machine much with Ubuntu) -- laptop get freeze when inactive. https://bugs.launchpad.net/bugs/151607 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
