Let's make it an Edgy kernel issue as you indicate you have problems (worse) in edgy to.
** Changed in: linux-source-2.6.11 (Ubuntu) Sourcepackagename: linux-source-2.6.11 => linux-source-2.6.17 -- Mouse pointer freezes in Dell Dimension E521 / nForce 430 https://launchpad.net/bugs/67734 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs