Re: PCI error on x86_64 2.6.13 kernel

[Niklas Kallman <kjarvel@home.se>]

Jack Howarth wrote:
>    Has anyone reported the following? For both of the 2.6.13 based
> kernels released so far on Fedora Core 4 for x86_64, we are seeing
> error messages of the form...
>
> Oct  3 11:21:48 XXXXX  kernel:   MEM window: d0200000-d02fffff
> Oct  3 11:21:48 XXXXX  kernel:   PREFETCH window: disabled.
> Oct  3 11:21:48 XXXXX  kernel: PCI: Failed to allocate mem resource #6:20000 f0000000 for 0000:09:00.0
>
> ..on a Sun W2100Z dual opteron. These memory allocations errors 
> don't occur under the 2.6.12 based kernels that Fedora has released 
> for FC4. So far the errors don't seem to be manifesting themselves 
> as any noticable system errors in using the machine itself.
>                     Jack
> -

I have the same problem on a Dell Inspiron 510m laptop and Fedora Core 4 
when upgrading from 2.6.12 to 2.6.13.* :

I get the following messages at 2.6.13.* startup:

PCI: Ignore bogus resource 6 [0:0] of 0000:00:02.0
PCI: Failed to allocate I/O resource #7:1000@10000 for 0000:01:01.0
PCI: Failed to allocate I/O resource #8:1000@10000 for 0000:01:01.0
PCI: Bus 2, cardbus bridge: 0000:01:01.0

I have tried "pci=routeirq", but it makes no difference.
When running 2.6.13.4 I cannot use my WLAN card (ndiswrapper).
With 2.6.12.6 there is no problem at all...

I posted lspci output and more in another mail with subject:
PCI: Failed to allocate I/O resource when upgrading to 2.6.13.*

I'm starting to suspect something in Fedora Core 4 ..

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