Could you try disabling desktop effects (compiz) and reporting if this problems still exist?
>From dmesg, it doesn't look like a kernel problem. Does your numlock light blink? -- [Gutsy] desktop and keyboard freezes while mouse is moveable https://bugs.launchpad.net/bugs/138094 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
