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From: Larry Finger <Larry.Finger@lwfinger.net>
To: Christian Lamparter <chunkeey@web.de>
Cc: wireless <linux-wireless@vger.kernel.org>
Subject: Re: Deauthentications with p54usb
Date: Sun, 09 Aug 2009 10:12:30 -0500	[thread overview]
Message-ID: <4A7EE75E.30900@lwfinger.net> (raw)
In-Reply-To: <200908072350.26193.chunkeey@web.de>

Christian Lamparter wrote:
> 
> reason 7 must be:
> WLAN_REASON_CLASS3_FRAME_FROM_NONASSOC_STA
> 
> and class 3 frames are (according to 802.11-2007 11.3.c)
> 	- "normal" data frames
> 	(- some MLMEs - probably not relevant )
> 	- control frame:
> 		=> especially: Power Save Poll.
> 
> your log doesn't hold any records about a disassoc event from the AP.
> so, my first guess would be that you're hitting yet another
> power saving related issue.  And as far as I know b43 does not do that yet.
> So, can you please give the device another go without ps?
> 
> (BTW: mac80211 prints a debug text (if enabled in kconfig),
>  whenever the device goes or leaves the hibernation mode...
>  do you see any of those too?) 

Once I got that debug mode set with PS enabled, I still got the deauth
events, but no messages from mac80211. I may not have had the debug
value set correctly. Turning off CONFIG_CFG80211_DEFAULT_PS stopped
the messages, thus it certainly looks like a power saving event.

Larry


  reply	other threads:[~2009-08-09 15:12 UTC|newest]

Thread overview: 12+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2009-08-07 20:50 Deauthentications with p54usb Larry Finger
2009-08-07 21:50 ` Christian Lamparter
2009-08-09 15:12   ` Larry Finger [this message]
2009-08-09 20:02 Chunkeey
2009-08-09 20:27 ` Larry Finger
2010-03-08 23:38   ` Christian Lamparter
2010-03-09  2:12     ` Larry Finger
2009-08-09 21:45 Chunkeey
2009-08-13 22:27 Chunkeey
2009-08-13 22:53 ` Larry Finger
2009-08-14 10:41   ` Christian Lamparter
2009-08-14 17:17 ` Kalle Valo

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