IPAC issue?

[jck_strw]

Hi

I've had my iPAC working, but every now and then I get this problem where I reboot the computer and the iPAC and the keyboard stop working altogether.  If I disconnect the iPAC from the computer and hook up the keyboard directly, still nothing.  The only way I've found to fix this is to reboot with the keyboard attached directly to the computer (bypassing the iPAC).  Then, once the keyboard is working, I shutdown the computer, connect the keyboard to the iPAC, connect the iPAC to the computer and power on.  That's the only way to fix it.  And this has happened twice in the span of 3-4 days. 

Has anyone else had this trouble? 

Thanks.

[Apollo]

USB or PS/2?
If USB try PS/2 connection if you can, seems to work sometimes

[jck_strw]

Sorry, should've included that.  PS/2.