Re: ath: DMA failed to stop in 10 ms AR_CR=0x00000024 AR_DIAG_SW=0x02000020DMADBG_7=0x00008040

[Justin P. Mattock]

On 03/19/2012 08:20 AM, Mohammed Shafi wrote:
> Hi Justin,
>
> > seems I got this when waking up from suspend, was trying to connect with NM
> > then all of a sudden Xorg shut off and this appeared on the screen(image
> > links below I could not save dmesg only pic)
> > http://flic.kr/p/bEhf2K
> > http://flic.kr/p/bEhf2x
> > http://flic.kr/p/bEhf2n
> > http://flic.kr/p/bEhf26
> >
> > I see ath9k in the image, but am unsure if its related.
> > kernel is: 3.3.0-rc7-next-20120316
>
> this looks like some new issue  in ath9k, lets try to recreate it here
>
> > Justin P. Mattock

would be nice to recreate, then bisecting will be more accurate to do.. 
I am trying userspace tweaks here and there but no luck(hostapd etc..) 
keep in mind this is for the RX DMA, the above just occured..
as for writing a small app I still need to try, but my C skills only go 
so far(anything to trigger!).

Justin P. mattock
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