Re: HPMC bus timeout on C3600

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On Mon, Dec 22, 2008 at 10:40:23PM +0100, Guy Martin wrote:
> 
> Kyle, Grant,
> 
> Thanks for your help but being unable to reproduce the issue at will
> makes it very difficult to make any progress. The fault didn't occurred
> those past two days.
> 
> So I decided to go another way. I've plugged in one of my well working
> sata card and did a lot of IO using "dd if=/dev/zero of=/dev/sdc".
> 
> I'm not sure if this would trigger the same problem but it does trigger
> an HPMC Bus timeout too after a few hundreds megs. This time, the PCI
> slot pointed by the output is the sata card itself in slot 4.
> Regarding GR02, it seems to point somewhere in user space.
> 
> Regarding Kyle's patch, it didn't changed anything but since the fault
> isn't at inw(), I'm not sure it still even makes sens to apply it.
> 

you won't know for sure, since readl/etc are inlines into the caller...
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