Did you switch out your keyboard and/or mouse with any of the servers powered up? This causes problems on some KVM switches and will lead to the problem you described (see my last paragraph below).
Otherwise the problem is likely in your KVM switch. I had the same problem using a Belkin KVM switch with Linux, the mouse would go crazy with random button presses and open windows, but would work fine on Windows systems. I had this problem with several Linux distros.
I found that the Avocent Switchview KVM switches work great with Linux. See if you can find one on eBay or just try another brand from a local store that you can return if it still has the same problems.
I also found that when connecting the user mouse (and mayby the keyboard), you need to have all the servers off and the kb and mouse plugged into the KVM before you power on any of your servers. The Avocent is powered from the keyboard connection and everything needs to be shut down to truly power off the KVM when swapping your mouse or keyboard.
Bob
Last edited by rje_NC; 01-09-2008 at 12:28 PM.
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