PS/2 mouse jumpy in FC6 test1

[Rahul]

Pasha R wrote:
> After installing FC6 test1 and updating it to current development
> packages, my PS/2 (microsoft) mouse became very jumpy. When I move a
> mouse, after some moving forward, pointer suddenly jumps back. This
> occurs in both XWindows and in console mode. I tried to plug same
> mouse to USB port and it works ok this way. Never had such problems
> before with previous Fedora releases.

If you havent run all the updates after test1, do that and see if the 
problem still exists. If it does, file a bug report in 
http://bugzilla.redhat.com against the kernel.

Rahul