First post, by aspiringnobody
aspiringnobody
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I got this buffalo 286->486 upgrade for my compaq portable ii, but it doesn't seem to drive the bus in my portable (at least the machine behaves like it has no cpu at all.
Anyone nearby with a machine who would like to test it out for me?
If it's bad it isn't so broken as to fry the board. Portable worked fine when I put the 286 back into it. It fits into a PLCC socket.