On Sunday 25 November 2007 00:25:10 Francois Romieu wrote:
> Alistair John Strachan <[email protected]> :
> [...]
>
> > The "choke" affects other devices on the system too, notably libata,
> > which does not recover gracefully. In my logs, I see a stream of:
> >
> > DMA: Out of SW-IOMMU space for 7222 bytes at device 0000:04:00.0
> > DMA: Out of SW-IOMMU space for 7222 bytes at device 0000:04:00.0
>
> You are using jumbo frames, aren't you ?
Yes, 7200 byte frames. I'll certainly try out your patch and report back.
--
Cheers,
Alistair.
137/1 Warrender Park Road, Edinburgh, UK.
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