From owner-freebsd-wireless@FreeBSD.ORG  Mon Mar 31 00:43:58 2014
Return-Path: <owner-freebsd-wireless@FreeBSD.ORG>
Delivered-To: freebsd-wireless@freebsd.org
Received: from mx1.freebsd.org (mx1.freebsd.org
 [IPv6:2001:1900:2254:206a::19:1])
 (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits))
 (No client certificate requested)
 by hub.freebsd.org (Postfix) with ESMTPS id 963ED86B
 for <freebsd-wireless@freebsd.org>; Mon, 31 Mar 2014 00:43:58 +0000 (UTC)
Received: from alogt.com (alogt.com [69.36.191.58])
 (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits))
 (Client did not present a certificate)
 by mx1.freebsd.org (Postfix) with ESMTPS id 6F1A7EE8
 for <freebsd-wireless@freebsd.org>; Mon, 31 Mar 2014 00:43:58 +0000 (UTC)
DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=alogt.com;
 s=default; 
 h=Content-Transfer-Encoding:Content-Type:MIME-Version:Message-ID:Subject:To:From:Date;
 bh=0gw6hYNi3IdI+AY5x9ckv/dsFnE2A9G6Pigs2hg4dPY=; 
 b=yE8ymdNx1poFI62fii65ZdogOctha5jUjNGonQbq9yRfYmmB1i4Z6eFuqi8X4hdvoYASc+W0zs6ofFKYzUx89UGbw1vvgrjG6YfetXdI/nfGEP9zbMZQL//8Hoa3bzv6r6fnUU90K08esXjKoU/N/J6Bs1zhG2TbLR+cI41738o=;
Received: from [182.55.101.96] (port=41603 helo=X220.alogt.com)
 by sl-508-2.slc.westdc.net with esmtpsa (SSLv3:DHE-RSA-AES128-SHA:128)
 (Exim 4.82) (envelope-from <erichsfreebsdlist@alogt.com>)
 id 1WUPBq-003FlT-1g
 for freebsd-wireless@freebsd.org; Sun, 30 Mar 2014 17:30:58 -0600
Date: Mon, 31 Mar 2014 07:30:54 +0800
From: Erich Dollansky <erichsfreebsdlist@alogt.com>
To: "freebsd-wireless@freebsd.org" <freebsd-wireless@freebsd.org>
Subject: iwn0 hangs randomly when starting the machine
Message-ID: <20140331073054.5d7642d6@X220.alogt.com>
X-Mailer: Claws Mail 3.9.3 (GTK+ 2.24.22; amd64-portbld-freebsd10.0)
MIME-Version: 1.0
Content-Type: text/plain; charset=US-ASCII
Content-Transfer-Encoding: 7bit
X-AntiAbuse: This header was added to track abuse,
 please include it with any abuse report
X-AntiAbuse: Primary Hostname - sl-508-2.slc.westdc.net
X-AntiAbuse: Original Domain - freebsd.org
X-AntiAbuse: Originator/Caller UID/GID - [47 12] / [47 12]
X-AntiAbuse: Sender Address Domain - alogt.com
X-Get-Message-Sender-Via: sl-508-2.slc.westdc.net: authenticated_id:
 erichsfreebsdlist@alogt.com
X-Source: 
X-Source-Args: 
X-Source-Dir: 
X-BeenThere: freebsd-wireless@freebsd.org
X-Mailman-Version: 2.1.17
Precedence: list
List-Id: "Discussions of 802.11 stack,
 tools device driver development." <freebsd-wireless.freebsd.org>
List-Unsubscribe: <http://lists.freebsd.org/mailman/options/freebsd-wireless>, 
 <mailto:freebsd-wireless-request@freebsd.org?subject=unsubscribe>
List-Archive: <http://lists.freebsd.org/pipermail/freebsd-wireless/>
List-Post: <mailto:freebsd-wireless@freebsd.org>
List-Help: <mailto:freebsd-wireless-request@freebsd.org?subject=help>
List-Subscribe: <http://lists.freebsd.org/mailman/listinfo/freebsd-wireless>, 
 <mailto:freebsd-wireless-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Mon, 31 Mar 2014 00:43:58 -0000

Hi,

since I upgraded to r263767, I have the following problem:

Wireless does not start all the while. When it does not start, it hangs
then forever. wpa_supplicant's state in top is then '-'. If I start
wpa_supplicant by hand, it will hang and it cannot be stopped by
control C. The light indicating that wireless is up is never on in this
case. Rebooting the machine solves the problem. I did not find any
other way to solve as the wireless related commands will hang.

When the wireless network comes up, I can work just normal.

Erich

PS:

The hardware:

iwn0: <Intel Centrino Advanced-N 6205> mem 0xf2500000-0xf2501fff irq 17
at device 0.0 on pci3