From owner-freebsd-current@FreeBSD.ORG Sat May 8 20:04:08 2010 Return-Path: Delivered-To: current@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [69.147.83.52]) by hub.freebsd.org (Postfix) with ESMTP id D031F1065670 for ; Sat, 8 May 2010 20:04:08 +0000 (UTC) (envelope-from weongyo.jeong@gmail.com) Received: from mail-pv0-f182.google.com (mail-pv0-f182.google.com [74.125.83.182]) by mx1.freebsd.org (Postfix) with ESMTP id 96D568FC12 for ; Sat, 8 May 2010 20:04:08 +0000 (UTC) Received: by pvb32 with SMTP id 32so379178pvb.13 for ; Sat, 08 May 2010 13:04:03 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:received:received:received:from:date:to:cc :subject:message-id:reply-to:mail-followup-to:references :mime-version:content-type:content-disposition:in-reply-to :user-agent:organization:x-operation-sytem; bh=fVeDYWPvXSXaPfEbqPX8aUTU8X+UH6N/DtS+MLNwlmU=; b=f9ABxLK8VCl3xXQAP8Xpnlv5zVpz6xuTeTAeF3hAqjpfa8nraIxs0OkVB2Kim8CIla PnTYDx9lOpFk5SLuR4Gjajzfz71XnKOedmo+rmYKTj5T1/2JLm5r7qjvQOwpqFnqzDdC wjkF0+AoFNzQNkXYtnj4wvyymp+/mg5PvAGRc= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=from:date:to:cc:subject:message-id:reply-to:mail-followup-to :references:mime-version:content-type:content-disposition :in-reply-to:user-agent:organization:x-operation-sytem; b=BycKvbV31tfWUPESG7cXqdZVfs0E0sMxYEJHPGLU7JFFHacSBbVSWqKuisaHAgG8ZH w6oapXRM58Mr4QiIvo77sAoB3bCvl2cnFoN3YqUD4W2ayu2EObRR6TvBHKIK5NUmisEX Uts+udMEqBw/BSfqsIP+CdVZ4a2MIA/nfCLnA= Received: by 10.115.101.22 with SMTP id d22mr1388411wam.136.1273349043345; Sat, 08 May 2010 13:04:03 -0700 (PDT) Received: from weongyo ([174.35.1.224]) by mx.google.com with ESMTPS id d20sm16208122waa.3.2010.05.08.13.03.59 (version=SSLv3 cipher=RC4-MD5); Sat, 08 May 2010 13:03:59 -0700 (PDT) Received: by weongyo (sSMTP sendmail emulation); Sat, 8 May 2010 13:04:08 -0700 From: Weongyo Jeong Date: Sat, 8 May 2010 13:04:08 -0700 To: Gustavo Perez Querol Message-ID: <20100508200408.GC31100@weongyo> Mail-Followup-To: Gustavo Perez Querol , current@freebsd.org References: <20100228095259.GB3536@weongyo> <20100301103240.3a4aac8a.ray@dlink.ua> <20100303082833.GB22865@weongyo> <20100303111014.6564ea1e.ray@dlink.ua> <20100312231333.GZ1295@weongyo> <4BD2201E.3090409@entel.upc.edu> <20100424231755.GI65380@weongyo> <4BD4A928.8020901@entel.upc.edu> <20100506190653.GA31100@weongyo> <58220.88.15.97.205.1273248485.squirrel@webmail.entel.upc.edu> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <58220.88.15.97.205.1273248485.squirrel@webmail.entel.upc.edu> User-Agent: Mutt/1.4.2.3i Organization: CDNetworks. X-Operation-Sytem: FreeBSD Cc: current@freebsd.org Subject: Re: Call for Test and Review: bwn(4) - another Broadcom Wireless driver X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list Reply-To: Weongyo Jeong List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 08 May 2010 20:04:08 -0000 On Fri, May 07, 2010 at 06:08:05PM +0200, Gustavo Perez Querol wrote: > > > > > Hello Gustau, I'm so sorry for belated response that I had no time to > > read and work email and wireless stuffs. > > > > Could you please test this symptom with attached patch? It looks in > > CURRENT it missed to initialize a ratectl when it associates with AP. > > > > The patch made the machine to panic. I think it happened when launching > the supplicant. In fact, right now it works by putting the RF switch to > OFF. As soon as I change it to ON the machine panics. > > It get a trap 12, with two reasons : page fault and "bufwrite, buffer is > not busy?" > > I'm running 9.0/AMD64 from 1 of May (don't know exact svn revision). > > Do you want me to test anything else ? Please give me some time to prepare another patch. My machine encountered another problem which looks related with serial console so I can not test my patch due to kernel panic. regards, Weongyo Jeong