forgot to mention that the test was done with swap off. Also right before the test I confirmed that the bug is still prezent with the stable raring kernel (that the system becomes unresponsive and almost hangs, u can barely move the mouse). After the new kernel was installed and reboot, the problem is gone.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1185172 Title: kswapd0 high CPU usage and lagging system To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1185172/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs