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IBM PS2 keyboard KB9930 causes PS2 lock-up


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Hi; It took me some time to troubleshoot the next bug; IBM PS2 keyboard type KB9930 freezes up and causes both a PS2 mouse and keyboard to become unusable after hitting the first key at the keyboard. BIOS legacy USB disabled. I still am able then to hook up a usb kbd and mouse , and through this i can do a normal restart. My advice is not to use a IBM keyboard of this series. I connected a standard PS2 keyboard and the whole issue disappeared. Tried it with several osx86 versions; all the same complaint.


Hope it serves you !






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