3 ms·
I'd suspect PS/2 compatibility problems, or "old machine" problems like dust in the empty socket that no longer makes contact when the socket has been filled wi
by h2odragon 3y ago
I'd suspect PS/2 compatibility problems, or "old machine" problems like dust in the empty socket that no longer makes contact when the socket has been filled with the FPU chip.
PS/2 systems weren't fully "PC compatible", there was lots of stuff they would have trouble with. They had different port ranges and the BIOS had some infelicities as i recall.
- scruffyherder 3y agoI used a lot of compressed air on the socket and it made no difference. Old DOS 5 ran fine along with OS/2 1.21. The upgrade to 6.123 went fine, it’s just something else weird . Sadly I don’t know if any other 386 fans to give this a shot