linux-kernel - Re: WARNING: at drivers/net/wireless/ath/ath9k/recv.c:536 ath

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Date:	Tue, 08 Mar 2011 11:27:58 -0800
From:	Ben Greear <greearb@...delatech.com>
To:	"Justin P. Mattock" <justinmattock@...il.com>
CC:	Mohammed Shafi <shafi.wireless@...il.com>,
	"John W. Linville" <linville@...driver.com>,
	linux-wireless@...r.kernel.org,
	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
	ath9k-devel@...eros.com
Subject: Re: WARNING: at drivers/net/wireless/ath/ath9k/recv.c:536 ath_stoprecv+0xc8/0xda
 [ath9k]()

On 03/08/2011 10:49 AM, Justin P. Mattock wrote:
> On 03/07/2011 07:22 AM, Mohammed Shafi wrote:
>> On Mon, Mar 7, 2011 at 8:42 PM, John W.
>> Linville<linville@...driver.com> wrote:
>>> On Sun, Mar 06, 2011 at 12:47:05AM -0800, Justin Mattock wrote:
>>>
>>>> full dmesg here:
>>>> http://fpaste.org/5JQp/
>>>> let me know if I need to supply any info(also I can try a bisect, but
>>>> am in the middle of changing residencies, so it might not be right
>>>> away)
>>>
>>> One of the Atheros guys suggested that you change a DMA timeout value.
>>> Did you try that?
>>
>> John it looks like increasing the timeout also does not seems to help.
>> A user reported this issue in ath9k developer list and he told that
>> increasing the timeout did not fix this issue.
>>
>>>
>>> John
>>> --
>>> John W. Linville Someday the world will need a hero, and you
>>> linville@...driver.com might be all we have. Be ready.
>>> --
>>> To unsubscribe from this list: send the line "unsubscribe
>>> linux-wireless" in
>>> the body of a message to majordomo@...r.kernel.org
>>> More majordomo info at http://vger.kernel.org/majordomo-info.html
>>>
>>
>
> at barnes and noble, and I see this has fired off again. will see if I
> can reproduce and bisect.

This problem goes way back, and the driver has had lots of fixes in the
last few months, so I'm not sure if bisecting is going to
do you any good.

Thanks,
Ben

>
> full dmesg:
>
> http://fpaste.org/6sIH/
>
> Justin P. Mattock
> --
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-- 
Ben Greear <greearb@...delatech.com>
Candela Technologies Inc  http://www.candelatech.com

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