First post, by kingcake
- Rank
- Oldbie
So my system's BIOS image is only 64K but it uses a 128K chip.
I want to burn a new chip with XT-IDE on board the system's BIOS rom image.
Does anyone have experience with this?
I've started to do some research about how option ROMs work:
So normally the BIOS scans C8000-F4000 for option ROMS. So I need to modify my BIOS to scan much lower, or jump straight to the address of the on board XT-IDE ROM, right?