Re: Early P5 + P54C (Socket 4 + Socket 5) mainboard
Posted on 2022-02-23, 16:52
Interesting reading: https://www.bswd.com/pciide.pdf 3.1. Device Operation with Older BIOSes PCI IDE controllers that follow this specification and are added into a system that has an older BIOS that is not aware of this specification will behave as follows: If the device defaults to 'compatibility' …