Re: PROBLEM: Devices behind PCI Express-to-PCI bridge not mapped

From: Andreas Koch
Date: Fri Jun 03 2005 - 20:34:40 EST


On Fri, Jun 03, 2005 at 05:22:57PM -0700, Linus Torvalds wrote:
> Hmm.. Just a wild guess (and this may not work at _all_, so who knows..):
> how about adding a
>
> pci_assign_unassigned_resources();
>
> call to the end of "pcibios_init()" in arch/i386/pci/common.c ?

As you suspected, it wasn't a panacea: The kernel now panics, with a
call chain of

...
pcibios_init()
pci_assign_unassigned_resources()
pci_bus_assign_resources()
pci_setup_bridge()

I can collect more specific info if necessary.

Thanks for looking into this,
Andreas Koch
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/