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Re: [ath9k-devel] Script to crash ath9k with DMA errors.

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On Mon, Dec 6, 2010 at 8:47 PM, Ben Greear <greearb@xxxxxxxxxxxxxxx> wrote:
> With 16 properly configured non-encrypted stations, running with
> wpa-supplicant
> with netlink driver & sharing scan results,  the interfaces quickly
> associate.
>
> However, I do continue to see DMA warnings such as these (I had picked up my
> portable phone, and it knocked all the interfaces offline ..here
> they are coming back up after I hung up the phone).

Is there some theory as to why using multiple interfaces cause so many
problems with DMA?

/Björn
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