[LinuxBIOS] badly initialized (?) pci bridge on the M57SLI (with irq table and mptable)

yhlu yinghailu at gmail.com
Thu Oct 4 05:18:25 CEST 2007


On 10/3/07, echelon at free.fr <echelon at free.fr> wrote:
> I propose:
>
> $(LB)/src/mainboard/gigabyte/m57sli/cache_as_ram_auto.c
> 138c138
> <  RES_PORT_IO_8, SYSCTRL_IO_BASE + 0xc0+38, 0x00, 0x44,/* GPIO39 PCI_GNT3 */ \
> ---
> >  RES_PORT_IO_8, SYSCTRL_IO_BASE + 0xc0+38, 0x00, 0x68,/* GPIO39 PCI_GNT3 */ \
>
> My vga pci card and a pci network card are recognised with this under LinuxBIOS!
> I don't understand why this works, but it works..
> (I will explain tomorrow how I found this value)

wow!

with dumpio?

YH




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