Recent content by rfdes100

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    Interrupt Steering - Looking for complete tutorial

    Hi - I am seeking a complete, in-depth, tutorial on the ins and outs of PCI interrupt steering. I see a number of tutorials on the internet but they are lacking in detail. Any help you might offer would be appreciated. I am attempting to firmware patch an old Win 2000 machine that has PCI...
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    Question Looking for Bios initialization solution of Legacy Pentium computer.

    After looking at your proposal, it appears that the autoexec.nt is only invoked should the user open a command console. So, this doesn't appear to be what will work for me. If anyone has any other possible solutions, your advice would be appreciated. Thanks Jim
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    Question Looking for Bios initialization solution of Legacy Pentium computer.

    OK... thanks for that. I will look into your suggestion. As far as CMOS battery replacement, that was the first thing done. Take care
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    Question Looking for Bios initialization solution of Legacy Pentium computer.

    I need some assistance with how to accomplish the following issue: I own a piece of test equipment from the late '90s that utilized a Pentium motherboard for controlling the instrument. This motherboard is completely custom and uses a Phoenix 4.04 bios and executes Win 2000. This bios has a...
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    Question How to hack bios to disable PS/2 ports.

    Thanks. The goal was to be able to control the PS/2 controller at the hardware level. The USB adapter likely will not allow that to happen.
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    Question How to hack bios to disable PS/2 ports.

    I have a legacy embedded PS/2 pointer project that I am working for a client. I have developed firmware for a small microcontroller that supports the PS/2 mouse commands and it works reasonably well. However, I would like the ability to use a host PS/2 controller that I have control over to do...