Reply 11520 of 40010, by PeterLI
Yesterday I got a Unisys PS/2 mouse (actually 25PIN serial). I bought it because I could not get my generic 9PIN serial mouse to work with a converter to 25PIN. It turns out the IBM PS/2 Model 30 8530 8086 COM1 25PIN port is broken/disabled because the Unisys mouse does work on my Magnavox 286. 😠
The Unisys mouse is clean but does not scroll 100%. It has an insane long cable. I probably need to de-knot it. 🤣

















