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Message-ID: <51FD4274.3010108@lwfinger.net> (sfid-20130803_194859_803550_A5492C6F)
Date: Sat, 03 Aug 2013 12:48:36 -0500
From: Larry Finger <Larry.Finger@lwfinger.net>
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To: =?UTF-8?B?TWljaGFlbCBCw7xzY2g=?= <m@bues.ch>
CC: Hauke Mehrtens <hauke@hauke-m.de>,
	b43-dev <b43-dev@lists.infradead.org>,
	"linux-wireless@vger.kernel.org" <linux-wireless@vger.kernel.org>,
	=?UTF-8?B?UmFmYcWCIE1pxYJlY2tp?= <zajec5@gmail.com>
Subject: Re: b43: DMA errors with BCM4331 on BCM4706
References: <51FD218E.9040700@hauke-m.de> <20130803185504.022b19d2@milhouse>
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On 08/03/2013 11:55 AM, Michael Büsch wrote:
> On Sat, 03 Aug 2013 17:28:14 +0200
> Hauke Mehrtens <hauke@hauke-m.de> wrote:
>
>> I used wireshark to see what actually happens and the device send out
>> beacons and answers to probe requests without problems. I see the
>> Authentication, Association Request and Association Response frames and
>
> That suggests DMA works for some packets and then fails?
>
>> Does anybody have any thought on this topic?
>
> You should print out more of the DMA values.

Could it possibly work with short packets, but fail on longer ones?

Larry