Development tracking thread for coreboot open source BIOS support and its associated changes to 86Box, currently developed in the feature/mtrr branch. Dynamic MTRR support C code requires RAM for the stack and heap, and coreboot has to execute C code before RAM is initialized. The "cache-as-RAM...

Pin compatible PIIX4E replacement made by SMSC with UDMA/66 IDE and OHCI USB. Very obscure for how late and short-lived it was: sampling in late 2000 (i815 was already out!), general availability of motherboards in early 2001, exited from business in late 2001. Resources: 86Box v2.10 release post Ar...

This is the development tracking thread for System Management Bus and the devices that use it. Current notes for v2.10: SMBus interface Current smbus_piix4 implementation answers immediately if no device is found, or 10ms later if a device is found. Measuring in real hardware would be a good idea. V...