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From: "Michael Büsch" <m@bues.ch>
To: Hauke Mehrtens <hauke@hauke-m.de>
Cc: b43-dev <b43-dev@lists.infradead.org>,
	"linux-wireless@vger.kernel.org" <linux-wireless@vger.kernel.org>,
	"Larry Finger" <Larry.Finger@lwfinger.net>,
	"Rafał Miłecki" <zajec5@gmail.com>
Subject: b43: DMA errors with BCM4331 on BCM4706
Date: Sat, 3 Aug 2013 18:55:04 +0200	[thread overview]
Message-ID: <20130803185504.022b19d2@milhouse> (raw)
In-Reply-To: <51FD218E.9040700@hauke-m.de>

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.

-- 
Michael
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From: "Michael Büsch" <m@bues.ch>
To: Hauke Mehrtens <hauke@hauke-m.de>
Cc: b43-dev <b43-dev@lists.infradead.org>,
	"linux-wireless@vger.kernel.org" <linux-wireless@vger.kernel.org>,
	"Larry Finger" <Larry.Finger@lwfinger.net>,
	"Rafał Miłecki" <zajec5@gmail.com>
Subject: Re: b43: DMA errors with BCM4331 on BCM4706
Date: Sat, 3 Aug 2013 18:55:04 +0200	[thread overview]
Message-ID: <20130803185504.022b19d2@milhouse> (raw)
In-Reply-To: <51FD218E.9040700@hauke-m.de>

[-- Attachment #1: Type: text/plain, Size: 471 bytes --]

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.

-- 
Michael

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  reply	other threads:[~2013-08-03 16:55 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-08-03 15:28 b43: DMA errors with BCM4331 on BCM4706 Hauke Mehrtens
2013-08-03 15:28 ` Hauke Mehrtens
2013-08-03 16:55 ` Michael Büsch [this message]
2013-08-03 16:55   ` Michael Büsch
2013-08-03 17:48   ` Larry Finger
2013-08-03 17:48     ` Larry Finger
2013-08-05 16:27     ` Hauke Mehrtens
2013-08-05 16:27       ` Hauke Mehrtens

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