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

Harald Gutmann harald.gutmann at gmx.net
Tue Oct 16 16:19:06 CEST 2007

Am Montag, 15. Oktober 2007 21:56:47 schrieb Harald Gutmann:
> i tried that patch today, but it doesn't help to geht pci-slots working on
> my board, which is a rev.2.0.
seems that i've patched in the wrong directory (src not work).
the patch works for one slot.

i patched both lines, also the one for GPIO40:
 RES_PORT_IO_8, SYSCTRL_IO_BASE + 0xc0+38, 0x00, 0x68,/* GPIO39 PCI_GNT3 */ \
 RES_PORT_IO_8, SYSCTRL_IO_BASE + 0xc0+39, 0x00, 0x68,/* GPIO40 PCI_GNT2 */ \

at the first boot with my pci-soundcard and an 3com nic, in lspci both devices 
showed up, but the nic didn't work. (i'm sorry, but i don't have the log from 
dmesg any more. something with probe pci and -22 appeared there.

but after that all, it just works the first slot. my soundcard is also not 
recogniced in the second slot. (but both slots work with propritary bios.)

if some more output is required, please tell me!

regards, harald

More information about the coreboot mailing list