On Sat, 18 Feb 2006 17:04:41 -0800 Greg KH <[email protected]> wrote: > On Sat, Feb 18, 2006 at 04:35:55PM -0800, Stephen Hemminger wrote: > > The problem can also be caused by buggy BIOS's that don't report > > proper values for mmconfig space. There is some code in mmconfig.c > > that tries to handle that. It might not handle what ever your > > system is reporting. Andi Kleen seems to be the last person > > involved and might be able to help. > > > > It would be useful to add some printk's to mmconfig to dump out the > > table after it discovers the table. > > Andi has a follow-on patch at: > http://www.kernel.org/pub/linux/kernel/people/gregkh/gregkh-2.6/gregkh-03-pci/pci-give-pci-config-access-initialization-a-defined-ordering.patch > that should take care of these kinds of mmconfig issues by ordering > the pci config accessors properly. > > Can you test this patch out to see if it fixes this problem on your > machine? I applied this patch to 2.6.15-ck4 and 2.6.14-rc4, in both cases the compilation fails the same way: CC arch/x86_64/pci/../../i386/pci/acpi.o CC arch/x86_64/pci/../../i386/pci/common.o CC arch/x86_64/pci/../../i386/pci/direct.o CC arch/x86_64/pci/../../i386/pci/fixup.o CC arch/x86_64/pci/../../i386/pci/i386.o CC arch/x86_64/pci/../../i386/pci/init.o CC arch/x86_64/pci/../../i386/pci/irq.o CC arch/x86_64/pci/../../i386/pci/legacy.o CC arch/x86_64/pci/mmconfig.o arch/x86_64/pci/mmconfig.c:143: error: conflicting types for 'pci_mmcfg_init' arch/i386/pci/pci.h:85: error: previous declaration of 'pci_mmcfg_init' was here arch/x86_64/pci/mmconfig.c:143: error: conflicting types for 'pci_mmcfg_init' arch/i386/pci/pci.h:85: error: previous declaration of 'pci_mmcfg_init' was here make[1]: *** [arch/x86_64/pci/mmconfig.o] Error 1 make: *** [arch/x86_64/pci] Error 2 make: *** Waiting for unfinished jobs.... I've attached my current dmesg output (using the Marvell sk98lin driver that works for me), and also my current kernel config. -- Brian Hall, Linux Consultant http://pcisys.net/~brihall A day without radiation is like a day without sunshine.
Attachment:
2.6.15-ck4.dmesg.txt.gz
Description: GNU Zip compressed data
Attachment:
config.gz
Description: GNU Zip compressed data
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