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From: Michael Buesch <mb@bu3sch.de>
To: Larry Finger <Larry.Finger@lwfinger.net>
Subject: Re: Kernel oops with 2.6.31-wl
Date: Mon, 14 Sep 2009 22:55:40 +0200
Cc: Johannes Berg <johannes@sipsolutions.net>,
	wireless <linux-wireless@vger.kernel.org>
References: <4AAE4DAA.1010505@lwfinger.net> <200909142245.52042.mb@bu3sch.de> <4AAEAC90.7070205@lwfinger.net>
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On Monday 14 September 2009 22:50:24 Larry Finger wrote:
> Michael Buesch wrote:
> > On Monday 14 September 2009 20:20:21 Larry Finger wrote:
> >> Johannes Berg wrote:
> >>> On Mon, 2009-09-14 at 09:05 -0500, Larry Finger wrote:
> >>>> Using the kernel v2.6.31-38241-g2d3a51e, I get the following kernel
> >>>> oops when unloading b43:
> >>>> RIP: 0010:[<ffffffffa02a3a3e>]  [<ffffffffa02a3a3e>]
> >>>> b43_op_config+0x10c/0x36f [b43]
> >>> Seems like a b43 problem to me.
> >> I had pretty much reached that conclusion. I will need to swap cards
> >> to debug as the 4315 won't run on older kernels without a lot of patches.
> > 
> > I can't reproduce here. What sequence of events is needed to trigger this?
> 
> All I have to do is make a connection, then "sudo modprobe -rv b43"
> while the connection is live. I have not tried shutting the interface
> down before the modprobe. It gets through the "rmmod b43" and the
> "rmmod ssb" and then crashes.

Ok, works. Thanks.
I'll send a patch soon.

-- 
Greetings, Michael.