From owner-freebsd-current@FreeBSD.ORG Mon May 24 21:09:32 2010 Return-Path: Delivered-To: current@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id A5729106567A for ; Mon, 24 May 2010 21:09:32 +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 6A7688FC1B for ; Mon, 24 May 2010 21:09:32 +0000 (UTC) Received: by pvh11 with SMTP id 11so703563pvh.13 for ; Mon, 24 May 2010 14:09:32 -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=9DILI48DIPwJ3TN9BDyU5OeYlYWBwLf1oshvQR9/NI0=; b=YVVIXlGEmgq7b0Bc7C2yFRVtls/E/57QH2YAu0coSwZz2CtcN4SgrK3B8US3ZllXz7 LwiX2ugJAK2YccqoKit0WV2D0rBHxFTnv7X9gzvuvfV3QekZRa5//zvRrWfxQsgQ7jIr toznX3XUkuDP4tedtO4JUPP+qPpnLwnwlVZUU= 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=FUe2ZCfzm37dZelBywbZTfhed8pgIMiW5eqqtafwVxDcvLqF/Qn1L3wpdb6TmCxhwf 5JYslUbijUURFgDAb/XxjpBvpw50MImQNV9j4WMyyq+UfB9+3if5QWRH3kTKc4dAmn5W w7FMRl6zN7IRd4z44KNsyjXkPYeSVnzZDx69c= Received: by 10.143.26.28 with SMTP id d28mr3758532wfj.103.1274735371851; Mon, 24 May 2010 14:09:31 -0700 (PDT) Received: from weongyo ([174.35.1.224]) by mx.google.com with ESMTPS id e16sm1139025wfg.2.2010.05.24.14.09.29 (version=SSLv3 cipher=RC4-MD5); Mon, 24 May 2010 14:09:29 -0700 (PDT) Received: by weongyo (sSMTP sendmail emulation); Mon, 24 May 2010 14:09:46 -0700 From: Weongyo Jeong Date: Mon, 24 May 2010 14:09:46 -0700 To: Gustau P??rez Message-ID: <20100524210945.GE1295@weongyo> Mail-Followup-To: Gustau P??rez , current@freebsd.org, Ian FREISLICH References: <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> <20100510195622.GA1295@weongyo> <4BF54F93.9000409@entel.upc.edu> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <4BF54F93.9000409@entel.upc.edu> User-Agent: Mutt/1.4.2.3i Organization: CDNetworks. X-Operation-Sytem: FreeBSD Cc: Ian FREISLICH , 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: Mon, 24 May 2010 21:09:32 -0000 On Thu, May 20, 2010 at 05:04:51PM +0200, Gustau P??rez wrote: > -----BEGIN PGP SIGNED MESSAGE----- > Hash: SHA1 > > En/na Weongyo Jeong ha escrit: > > 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 ? > > > > OK. The patch is ready to test. Could you please test it with attached > > patch? > > > > regards, > > Weongyo Jeong > > > I've just updated to FreeBSD 8.1 PRERELEASE and I see the > unsupported rate problem again. I applied the patch for CURRENT and it > works. So I guess the patch was not MFC in the 8.1 branch. It's MFCed today. > However it still works slow (betwenn 200 and 300 kbytes/s). I tried > using a rum dongle with the same AP (which is a 8.0-STABLE system with > an Atheros card) and works great when uploading (2Mb sustained). Umm. I have no clue why this is happened currently. When I found any hints I'll let you know. Thank you. > In my laptop I see now messages like these : > > bwn0: RX decryption attempted (old 0 keyidx 0x1) You could ignore this messages because bwn(4) doesn't support H/W crypto and it looks it's harmless. > If you want me to try anything, let me know. Regards, Weongyo Jeong