From owner-freebsd-current@FreeBSD.ORG Sat May 15 21:30:36 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 43A6D106566B for ; Sat, 15 May 2010 21:30:36 +0000 (UTC) (envelope-from weongyo.jeong@gmail.com) Received: from mail-pz0-f174.google.com (mail-pz0-f174.google.com [209.85.222.174]) by mx1.freebsd.org (Postfix) with ESMTP id 0A3B48FC17 for ; Sat, 15 May 2010 21:30:35 +0000 (UTC) Received: by pzk4 with SMTP id 4so2059080pzk.7 for ; Sat, 15 May 2010 14:30:35 -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=F650BJPk/LTOKL91mh3n4/++yUzRyUzG09X8wpX5qAg=; b=VuzMyE33il2aw2QgrWBV6Tei8RDm+sGYuqoRVB6AlUZrbDHGSxfElw5S3OJwrpiraa UNmpcVzEQ36o+Iu0wTec85+ti2sDDvdZzBhbdDfAL1UMbH+8IvlGx6uPBi3sn+ENVe6v Ik8SeeZb9QHGDb9HnLXNWGO/yiGum0CrBEiL4= 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=VZF3UrFNcnu3vegHdZuq4W2kyUUd38c/HO0fgt5mnBsjHCmd087OqjhgBlMIfBYRDA tGCX3nygPz0FiViIE8BlVJds/pLas9U2W17bPTaZwksvaCOdWb+npNCAE02Nsn7EzSSY izPjvh1foJRZuCjzubgZYXvDviUOwJKB/TpUM= Received: by 10.141.110.6 with SMTP id n6mr2082497rvm.163.1273959035548; Sat, 15 May 2010 14:30:35 -0700 (PDT) Received: from weongyo ([174.35.1.224]) by mx.google.com with ESMTPS id g14sm3099813rvb.1.2010.05.15.14.30.33 (version=SSLv3 cipher=RC4-MD5); Sat, 15 May 2010 14:30:34 -0700 (PDT) Received: by weongyo (sSMTP sendmail emulation); Sat, 15 May 2010 14:30:39 -0700 From: Weongyo Jeong Date: Sat, 15 May 2010 14:30:39 -0700 To: Ian FREISLICH Message-ID: <20100515213039.GC1295@weongyo> Mail-Followup-To: Ian FREISLICH , Gustavo Perez Querol , current@freebsd.org References: <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: User-Agent: Mutt/1.4.2.3i Organization: CDNetworks. X-Operation-Sytem: FreeBSD Cc: Gustavo Perez Querol , 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, 15 May 2010 21:30:36 -0000 On Tue, May 11, 2010 at 10:04:34AM +0200, Ian FREISLICH wrote: > Ian FREISLICH wrote: > > Weongyo Jeong wrote: > > > > Do you want me to test anything else ? > > > > > > OK. The patch is ready to test. Could you please test it with attached > > > patch? > > > > No panic this time. I also don't get these messages any more: > > > > May 10 23:25:36 mini kernel: bwn0: unsupported rate 0 > > May 10 23:26:13 mini last message repeated 2 times > > May 10 23:28:29 mini last message repeated 320 times > > May 10 23:28:32 mini last message repeated 61 times > > May 10 23:29:42 mini shutdown: reboot by ianf: > > > > It still doesn't associate with my AP until I destroy the wlan > > interface and create it again: > > But, after about 12 hours it reduced the rate to 36mbit/s OFDM with > large amounts of time either not transmitting or not recieving - > 86% packet loss over 5 minutes. The rate change to 36 MBit/s is a normal operation depending on the rate control algorithm. But the packet loss could be a problem so I think we need to narrow down this issue why this happens. regards, Weongyo Jeong