Have you tried to control your I/O through you bios? If not, once you boot your computer, hit F1 or delete, some older models will tell you to hit F2, to go into your Bios utilities. Then go to your...
I like the sound of your Idea, but I believe there is alot of work involved in doing this project, so I advise you to think it through very careully and follow all guideline involved in creating this...