BIOS Updates forum

hello all,
i want to assign irq resource(irq10) to my device(ISA device) on board.
but PCI device use this irq10 in the PCI host bridge configuration space . pci host bridge integrated 8259 interrupt controller assign irq10 to
INTA#、INTC#.

next step : i need to look for PCI host bridge ...

Nick ,thanks for your detail guide.
i finished the first step: modify the award bios's pci irq routing table,
make a patched bios, it work well.

but i want to assign irq resource(irq10) to my device on board.
but PCI device use this irq10 in the PCI host bridge configuration space
. pci host bridge ...

Nicks,Thank you for your help!
But i have a little problem:

-->Check that Modbin shows only the original.tmp in mybios.bin

this step is ok!

-->I loaded the loadable modules back in with CBROM.

this step is also ok! but next step is bad.

-->I loaded the BIOS into MODBIN....

" Binary file ...

i try to use the awdhack,but i can release
a modified award.bin.Only extract ORIGINAL.TMP file
(system BIOS). after being Modified by hiew,
How to add to award.bin.i want to modify pci irq
routing table.


My step by step:
> awdhack mybios.bin
//no release ORIGINAL.TMP files,only have award ...