today and flashed bitworks/ims/linuxbios.rom (256K this time, last time it was 512K which obviously cannot work). The Windows-Software for the programmer supported the chip (W49F002U) and reported that flashing worked fine (verify succeeded, too).
Your problem I think is the superIO. The GA-6BXC uses an ITE it8671f as the SuperIO and its not supported in V2. IMS uses a nsc pc87351.
You have to fix up the superIO first or you won't ever get any output.
Did you port the superIO?