I've noticed this bug on two different machines, on a laptop with ATI x2300 and on my desktop computer with Intel 945g.
The whole user interface hangs for a few milliseconds approximately in every ten seconds. It's unnoticable during web browsing, but you can clearly notice it when you play a video or just moving the mouse around. Upgrading to 2.6.36 didn't help me at all. Downgrading to 2.6.34 fixed the problem: http://kernel.ubuntu.com/~kernel-ppa/mainline/v2.6.34.7-maverick/ I think this is a regression in 2.6.35 and 2.6.36, and seriously affects desktop users. -- User interface stutters / laggy when mouse NOT moving https://bugs.launchpad.net/bugs/661327 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