From owner-freebsd-current@FreeBSD.ORG Wed Aug 18 10:20:12 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 4D0B01065679; Wed, 18 Aug 2010 10:20:12 +0000 (UTC) (envelope-from adrian.chadd@gmail.com) Received: from mail-ey0-f182.google.com (mail-ey0-f182.google.com [209.85.215.182]) by mx1.freebsd.org (Postfix) with ESMTP id AB5BC8FC15; Wed, 18 Aug 2010 10:20:11 +0000 (UTC) Received: by eyh6 with SMTP id 6so190292eyh.13 for ; Wed, 18 Aug 2010 03:20:10 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:mime-version:received:sender:received :in-reply-to:references:date:x-google-sender-auth:message-id:subject :from:to:cc:content-type:content-transfer-encoding; bh=aLZRCIfKAemlZbf7Z0y+yeBozXI3FfLLEBw36yzljIg=; b=idGFV6UCl74Mh5uJAiXOgS96vPbXT4Gsx0bbXW9kz8uin6egzMgl2pJp6RdMn+fgyu m2W6QNV/XrvhLBv0GQP/UaZwzCOI+zmMXFMEFnYY658jd10RbN2StHQiZJUtcpvWozbw jNuNXEAlaUyLiIdjQLzOyQTyZW9OtdWLhNgaI= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=mime-version:sender:in-reply-to:references:date :x-google-sender-auth:message-id:subject:from:to:cc:content-type :content-transfer-encoding; b=DRaWDonSxvxRI5h5WFOJkbdXmEDVfYP0lb1bgKB72uGTYXfU2tNz04u7UkmM+1pEyJ vJlmnTRBxupXqEesWNbv1lUIq4S9kW0QffqMLp4k/56m6s55w4xB/9V7M7jrYW6uS/gT DN5deRLxq2RB/IjkK03rc6mbq4iIQXNDf6vEI= MIME-Version: 1.0 Received: by 10.213.21.201 with SMTP id k9mr1927550ebb.64.1282126809919; Wed, 18 Aug 2010 03:20:09 -0700 (PDT) Sender: adrian.chadd@gmail.com Received: by 10.213.108.205 with HTTP; Wed, 18 Aug 2010 03:20:09 -0700 (PDT) In-Reply-To: References: <0D4EA23D-605F-4F15-B07E-6019055EA6F5@FreeBSD.org> Date: Wed, 18 Aug 2010 18:20:09 +0800 X-Google-Sender-Auth: eRuJcf1yjFuQ-ZJWNDaNBNYXO9c Message-ID: From: Adrian Chadd To: Ian FREISLICH Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable Cc: Rui Paulo , current@freebsd.org Subject: Re: AR9280 "bb hang" and other X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 18 Aug 2010 10:20:12 -0000 Can you please change one at a time and see which affected it? Thanks, Adrian On 18 August 2010 16:26, Ian FREISLICH wrote: > Rui Paulo wrote: >> On 17 Aug 2010, at 09:17, Ian FREISLICH wrote: >> > Aug 17 09:29:08 mini kernel: ath0: bb hang detected (0x80), resetting >> > Aug 17 09:37:57 mini kernel: ath0: bb hang detected (0x80), resetting >> > Aug 17 09:49:10 mini kernel: ath0: bb hang detected (0x80), resetting >> > Aug 17 10:06:17 mini kernel: ath0: bb hang detected (0x80), resetting >> >> BB hangs are a problem with the 9280 but I don't know how to fix. >> Hardware errors shouldn't happen, but this might mean you have >> very aggressive power reduction settings (ACPI C3, etc.) that are >> interfering with the atheros card. This has happened to me in the >> past. > > Now, I've made 2 changes so I'm not sure which affected it: > > 1. I replaced the card with an AR9285 > > ath0@pci0:1:0:0: class=3D0x028000 card=3D0x7167144f chip=3D0x002b168c rev= =3D0x01 hdr=3D0x00 > =A0 =A0vendor =A0=3D 'Atheros Communications Inc.' > =A0 =A0device =A0=3D 'Atheros AR9285 Wireless LAN 802.11 a/b/g/n Controll= er (AR928x)' > =A0 =A0class =A0 =3D network > > 2. I changed the channel on our AP. (there were 2 other nearby APs > =A0 on the same channel). > > I noticed that I got a lot more bb hangs at the office compared to > home - there are a lot more APs nearby: > > [mini] /usr/home/ianf $ ifconfig wlan0 scan > SSID/MESH ID =A0 =A0BSSID =A0 =A0 =A0 =A0 =A0 =A0 =A0CHAN RATE =A0 S:N = =A0 =A0 INT CAPS > Ignition =A0 =A0 =A0 =A000:26:bb:78:b4:91 =A0 =A06 =A0 54M -89:-96 =A0100= EPS =A0RSN HTCAP WPA WME > Eco Impact =A0 =A0 =A000:22:3f:55:80:bc =A0 11 =A0 54M -92:-96 =A0100 EP = =A0 HTCAP WPS WPA WME > Viic =A0 =A0 =A0 =A0 =A0 =A000:14:6c:49:3f:1c =A0 11 =A0 54M -92:-96 =A01= 00 EPS =A0WPA ATH WME > cluelan =A0 =A0 =A0 =A0 00:30:4f:58:bf:96 =A0 =A07 =A0 54M -72:-96 =A0100= EPS =A0WPA ATH WME > PRIVATE LABEL =A0 00:19:70:05:28:c4 =A0 =A03 =A0 54M -79:-96 =A0100 EP = =A0 WPA WME > blinkbroom1 =A0 =A0 00:18:4d:1c:8e:3a =A0 =A05 =A0 54M -89:-96 =A0100 EPS= =A0WPA > Sasman =A0 =A0 =A0 =A0 =A000:26:f2:46:2c:de =A0 =A01 =A0 54M -93:-96 =A01= 00 EP =A0 WME > cocoa =A0 =A0 =A0 =A0 =A0 00:26:f2:3d:aa:13 =A0 =A03 =A0 54M -94:-96 =A02= 00 EPS =A0WME HTCAP ATH > CareCross =A0 =A0 =A0 30:46:9a:1e:b0:ca =A0 =A08 =A0 54M -35:-96 =A0100 E= PS =A0RSN WPA > > We're "cluelan" and we were on channel 3. =A0Previously, I was seeing > a hang every 10 minutes or so, since changing the channel to a > "free" one, I haven't had a hang in the last 40 minutes. =A0The only > bb hang I've had was when I deactivated the RF switch on netbook > and that was a semi-expected result. > > Ian > > -- > Ian Freislich > _______________________________________________ > freebsd-current@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-current > To unsubscribe, send any mail to "freebsd-current-unsubscribe@freebsd.org= " >