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From: "Justin P. Mattock" <justinmattock@gmail.com>
To: Felix Fietkau <nbd@openwrt.org>
Cc: Mohammed Shafi <shafi.wireless@gmail.com>,
	Linux-wireless <linux-wireless@vger.kernel.org>,
	linux-kernel@vger.kernel.org,
	Linux-netdev <netdev@vger.kernel.org>
Subject: Re: ath: DMA failed to stop in 10 ms AR_CR=0x00000024 AR_DIAG_SW=0x02000020 DMADBG_7=0x00008040
Date: Mon, 19 Mar 2012 09:09:34 -0700	[thread overview]
Message-ID: <4F675A3E.1070507@gmail.com> (raw)
In-Reply-To: <4F6751B2.1030809@openwrt.org>

On 03/19/2012 08:33 AM, Felix Fietkau wrote:
> On 2012-03-19 4:25 PM, Justin P. Mattock wrote:
>> 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!).
> Was your kernel compiled with debug info? If so, please run gdb on the
> ath9k.ko module and enter this:
> l *ath9k_tx+start+0x284
> Then send me the output of that.
>
> - Felix
>

sure! I will do this as soon as I get to a stable connection(am remote 
now)so I can install gdb to gather the info for you.

Justin P. Mattock

  reply	other threads:[~2012-03-19 16:09 UTC|newest]

Thread overview: 32+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-03-07 14:25 ath: DMA failed to stop in 10 ms AR_CR=0x00000024 AR_DIAG_SW=0x02000020 DMADBG_7=0x00008040 Justin P. Mattock
2012-03-07 15:19 ` Mohammed Shafi
2012-03-07 15:24   ` Justin P. Mattock
     [not found]     ` <4F577D9B.7020402-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2012-03-07 17:27       ` Felix Fietkau
2012-03-07 17:37         ` Justin P. Mattock
     [not found]         ` <4F579A88.6030503-p3rKhJxN3npAfugRpC6u6w@public.gmane.org>
2012-03-08 21:18           ` Justin P. Mattock
2012-03-15 13:57         ` Justin P. Mattock
2012-03-16 19:45           ` Justin P. Mattock
2012-03-19 14:43             ` Justin P. Mattock
2012-03-19 15:20               ` Mohammed Shafi
2012-03-19 15:25                 ` Justin P. Mattock
2012-03-19 15:33                   ` Felix Fietkau
2012-03-19 16:09                     ` Justin P. Mattock [this message]
     [not found]                     ` <4F6751B2.1030809-p3rKhJxN3npAfugRpC6u6w@public.gmane.org>
2012-03-20  5:54                       ` Justin P. Mattock
2012-03-20  6:19                         ` Mohammed Shafi
2012-03-20  6:27                           ` Justin P. Mattock
2012-03-20  6:32                             ` Mohammed Shafi
2012-03-20  6:36                               ` Justin P. Mattock
2012-03-20  7:44                                 ` Mohammed Shafi
     [not found]                                   ` <CAD2nsn2b9yVrX16m4Pc0F96PHF09ySv8ncY8Qnr7_9CC8hrbtA-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2012-03-25 15:05                                     ` Justin P. Mattock
     [not found]                                 ` <4F682555.3020502-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2012-03-20  8:29                                   ` Sujith Manoharan
2012-03-20  9:37                                     ` Mohammed Shafi
2012-03-20 11:15                                       ` Mohammed Shafi
2012-03-20 11:36                                         ` Mohammed Shafi
2012-03-20 11:46                                           ` Mohammed Shafi
2012-03-20 14:19                                     ` Justin P. Mattock
2012-03-20 15:22                                       ` Sujith Manoharan
2012-03-20 17:42                                         ` Justin P. Mattock
2012-03-25 23:00                                     ` Justin P. Mattock
     [not found]                                       ` <4F6FA388.9080408-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2012-03-27  2:17                                         ` Sujith Manoharan
2012-04-06 16:40                                           ` Justin P. Mattock
2012-04-06 16:56                                             ` Felix Fietkau

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