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Date: Mon, 11 Jul 2011 11:01:04 +0530
Message-ID: <CAD2nsn0UC=dkM-vB7vsawyB-PzgTV=rGzLDRr_5fx3ZQqVJiuQ@mail.gmail.com> (sfid-20110711_073113_378044_942645B1)
Subject: Re: ath9k_htc fails to initialize TL-WN721N with compat-wireless 3.0-rc4-1
From: Mohammed Shafi <shafi.wireless@gmail.com>
To: Forest Bond <forest@alittletooquiet.net>
Cc: Rajkumar Manoharan <rmanohar@qca.qualcomm.com>,
	"Luis R. Rodriguez" <rodrigue@qca.qualcomm.com>,
	Jouni Malinen <jouni@qca.qualcomm.com>,
	Vasanthakumar Thiagarajan <vthiagar@qca.qualcomm.com>,
	Senthil Balasubramanian <senthilb@qca.qualcomm.com>,
	linux-wireless@vger.kernel.org
Content-Type: text/plain; charset=ISO-8859-1
Sender: linux-wireless-owner@vger.kernel.org

On Fri, Jul 8, 2011 at 6:54 PM, Mohammed Shafi <shafi.wireless@gmail.com> wrote:
> On Fri, Jul 8, 2011 at 4:23 AM, Forest Bond <forest@alittletooquiet.net> wrote:
>> Hi shafi,
>>
>> On Thu, Jul 07, 2011 at 03:23:50AM -0400, Mohammed Shafi wrote:
>>> attached a reverting patch for LED, did a basic test and looks fine.
>>> need to investigate in this for backporting. ?we have not tested in
>>> 2.6.24 kernel
>>
>> Yes, this seems to fix things. ?I can bring the interface up now and get
>> scanning results. ?I will test further and let you know how things go.
>
> let me quickly check if undefine CONFIG_MAC80211_LEDS in ath9k_htc in
> latest wireless-testing and if i get a lock up or panic

it did not help, got an idea its a locking issue in com pat, I don't
know why its happening for the older kernel. made it working by
commenting out few spinlocks,
>
>>
>> Thanks again for your help.
>>
>> -Forest
>> --
>> Forest Bond
>> http://www.alittletooquiet.net
>> http://www.rapidrollout.com
>>
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>
>
>
> --
> shafi
>


-- 
shafi