[LinuxBIOS] How to enable VGA on Tyan S3992?

[yhlu]

did you try
          chip drivers/pci/onboard
                  device pci a.0 on end
                  register "rom_address" = "0xfff80000" #512k image
          end

or
          chip drivers/pci/onboard
                  device pci b.0 on end
                  register "rom_address" = "0xfff80000" #512k image
          end

etc...

let me know your HT_CHAIN_END_UNITID_BASE and HT_CHAIN_UNITID_BASE in Option.lb.
also boot log in serial port.

YH


YH