Just installed CentOS 4.2 on a system that was running RedHat-9.
The system is connected to the keyboard, video and mouse through a Belkin OmniView Pro KVM switch.
After bootup, the the system tracks movement by the mouse just fine.
The unstable behavior can be characterized as follows:
1. Console is switched to a different system for a time and then switched back to the Centos system.
2. Movement of the mouse causes the cursor to jump all over the screen erratically.
3. Windows appear/disappear as if mouse-clicks are selecting things rapidly at random.
It's pretty difficult to follow visually, so I can't say in detail what is going on.
I changed xorg.conf to have "simulate 3-button mouse" set to "no". No change in behavior.
The mouse is a pretty simple one that came with an E-Machines box and has worked fine with all of the systems up until now.
Any pointers would be greatly appreciated.
Charles L. Sliger, Information Systems Engineer, chaz@bctonline.com
"no matter where you go, there you are..."