Message-ID: <1339172649.5748.16.camel@jlt3.sipsolutions.net> (sfid-20120608_182416_999915_0E0629D3)
Subject: Re: chip id 4318 regression: WARN_ON_ONCE(sdata->vif.hw_queue[i] >=
 n_queues))
From: Johannes Berg <johannes@sipsolutions.net>
To: Andre Heider <a.heider@gmail.com>
Cc: Larry Finger <Larry.Finger@lwfinger.net>,
	Michael =?ISO-8859-1?Q?B=FCsch?= <m@bues.ch>,
	linux-wireless@vger.kernel.org, b43-dev@lists.infradead.org,
	=?UTF-8?Q?Rafa=C5=82_Mi=C5=82ecki?= <zajec5@gmail.com>
Date: Fri, 08 Jun 2012 18:24:09 +0200
In-Reply-To: <1339172402.5748.15.camel@jlt3.sipsolutions.net> (sfid-20120608_182011_815432_531593AA)
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On Fri, 2012-06-08 at 18:20 +0200, Johannes Berg wrote:
> On Fri, 2012-06-08 at 18:16 +0200, Andre Heider wrote:
> 
> > >> > http://p.sipsolutions.net/511dda98892d2c9a.txt
> 
> > >> [   17.597307] wlan0: authenticate with d8:5d:4c:9c:31:14
> > >> [   17.638399] wlan0: send auth to d8:5d:4c:9c:31:14 (try 1/3)
> > >> [   17.851085] wlan0: send auth to d8:5d:4c:9c:31:14 (try 2/3)
> > >> [   18.063086] wlan0: send auth to d8:5d:4c:9c:31:14 (try 3/3)
> > >> [   18.275081] wlan0: authentication with d8:5d:4c:9c:31:14 timed out
> > >>
> > >> Tried it 3 times, always times out.
> > >
> > > So you didn't get the warning, but can you still check what
> > > info->hw_queue is in pio.c?
> > 
> > always "1"
> 
> Ok, so that's correct. Hmm.
> 
> Can you check in mac80211's debugfs if the queues are ever started? Or
> maybe somewhere else? That's the only thing I can think of, if this is
> getting 1 I finally got the mapping right ...

I'd be very surprised if the queue is stopped, it doesn't look that
way .. but maybe you can figure that out with mac80211 tracing:
http://linuxwireless.org/en/developers/Documentation/mac80211/tracing

johannes