From owner-freebsd-stable@FreeBSD.ORG  Fri Jan 10 12:15:51 2014
Return-Path: <owner-freebsd-stable@FreeBSD.ORG>
Delivered-To: freebsd-stable@freebsd.org
Received: from mx1.freebsd.org (mx1.freebsd.org [8.8.178.115])
 (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits))
 (No client certificate requested)
 by hub.freebsd.org (Postfix) with ESMTPS id 9E3405CB
 for <freebsd-stable@freebsd.org>; Fri, 10 Jan 2014 12:15:51 +0000 (UTC)
Received: from mail.0x20.net (mail.0x20.net [IPv6:2001:aa8:fffb:1::3])
 (using TLSv1 with cipher ADH-CAMELLIA256-SHA (256/256 bits))
 (No client certificate requested)
 by mx1.freebsd.org (Postfix) with ESMTPS id 63F011678
 for <freebsd-stable@freebsd.org>; Fri, 10 Jan 2014 12:15:51 +0000 (UTC)
Received: from 0x20.net (0x20.net [217.69.76.212]) (Authenticated sender: lala)
 by mail.0x20.net (Postfix) with ESMTPA id 69DFA6A6023
 for <freebsd-stable@freebsd.org>; Fri, 10 Jan 2014 13:15:48 +0100 (CET)
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8;
 format=flowed
Content-Transfer-Encoding: 7bit
Date: Fri, 10 Jan 2014 13:15:48 +0100
From: Lars Engels <lars.engels@0x20.net>
To: freebsd-stable@freebsd.org
Subject: Re: IWN hangs periodically on 10.0RC3
In-Reply-To: <CAN6yY1ujxmUBo-jt8QRa6ozRk8otSX-4LHGum=4na9ObkEGxXQ@mail.gmail.com>
References: <CAN6yY1ujxmUBo-jt8QRa6ozRk8otSX-4LHGum=4na9ObkEGxXQ@mail.gmail.com>
Message-ID: <e630ae96669b34cc3f2ba0efadee9aa1@mail.0x20.net>
X-Sender: lars.engels@0x20.net
User-Agent: Roundcube Webmail/0.7
X-BeenThere: freebsd-stable@freebsd.org
X-Mailman-Version: 2.1.17
Precedence: list
List-Id: Production branch of FreeBSD source code <freebsd-stable.freebsd.org>
List-Unsubscribe: <http://lists.freebsd.org/mailman/options/freebsd-stable>,
 <mailto:freebsd-stable-request@freebsd.org?subject=unsubscribe>
List-Archive: <http://lists.freebsd.org/pipermail/freebsd-stable/>
List-Post: <mailto:freebsd-stable@freebsd.org>
List-Help: <mailto:freebsd-stable-request@freebsd.org?subject=help>
List-Subscribe: <http://lists.freebsd.org/mailman/listinfo/freebsd-stable>,
 <mailto:freebsd-stable-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Fri, 10 Jan 2014 12:15:51 -0000

Am 2014-01-09 02:21, schrieb Kevin Oberman:
> My wireless has been periodically hanging since my upgrade from 
> 9-Stable to
> 10.0-RC3.
> 
> iwn0@pci0:3:0:0:        class=0x028000 card=0x13118086 chip=0x00858086
> rev=0x34 hdr=0x00
>     vendor     = 'Intel Corporation'
>     device     = 'Centrino Advanced-N 6205 [Taylor Peak]'
>     class      = network
> 
> It does this fairly often, but only when the network is busy. It never
> seems to hang over-night. It usually seems to fail when loading 
> graphics
> heavy web pages. Restarting the wlan0 interface brings it back to 
> normal.
> (service netif restart wlan0).
> 
> I have been seeing this since I upgraded a couple of weeks ago and I 
> never
> saw it on 8 or 9.
> 
> Any ideas on anything I can poke or data i can collect? I used to have
> issues that I resolved by turning off bgscan, but the symptoms were 
> quite
> different and seemed to have been fixed about a year and a half ago.

Do you see anything with dmesg? Firmware timeout or crash?