linux-kernel - Re: PCI resource unavailable on mips

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Date:	Tue, 18 Dec 2007 13:40:43 -0500
From:	Jon Dufresne <jon.dufresne@...initevideocorporation.com>
To:	Robert Hancock <hancockr@...w.ca>
Cc:	linux-kernel@...r.kernel.org,
	linux-mips <linux-mips@...ux-mips.org>
Subject: Re: PCI resource unavailable on mips

> > Bar0:PHYS=e0000000 LEN=04000000
> > Bar1:PHYS=efa00000 LEN=00200000
> > Bar2:PHYS=e8000000 LEN=04000000
> 
> So, two 64MB BARs and a 2MB one?

That is right.

> Any PCI resource allocation errors in dmesg during the boot process? 
> Could be the kernel wasn't able to find a place to map all of the BARs.
> 

I went back and looked at the boot up messages and I found this:

PCI: Failed to allocate mem resource #2:4000000@...00000 for
0000:00:0c.0


That is my device. So it does appear that there is an allocation issue.
Any idea how to get around this?

Thanks,
Jon

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