From owner-freebsd-mobile@FreeBSD.ORG  Fri Dec 25 19:31:35 2009
Return-Path: <owner-freebsd-mobile@FreeBSD.ORG>
Delivered-To: freebsd-mobile@freebsd.org
Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34])
	by hub.freebsd.org (Postfix) with ESMTP id D1223106566B
	for <freebsd-mobile@freebsd.org>; Fri, 25 Dec 2009 19:31:35 +0000 (UTC)
	(envelope-from sam@errno.com)
Received: from ebb.errno.com (ebb.errno.com [69.12.149.25])
	by mx1.freebsd.org (Postfix) with ESMTP id A97AB8FC08
	for <freebsd-mobile@freebsd.org>; Fri, 25 Dec 2009 19:31:35 +0000 (UTC)
Received: from ice.local ([10.0.0.115]) (authenticated bits=0)
	by ebb.errno.com (8.13.6/8.12.6) with ESMTP id nBPJVV4F024134
	(version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO);
	Fri, 25 Dec 2009 11:31:31 -0800 (PST) (envelope-from sam@errno.com)
Message-ID: <4B351313.4000506@errno.com>
Date: Fri, 25 Dec 2009 11:31:31 -0800
From: Sam Leffler <sam@errno.com>
User-Agent: Thunderbird 2.0.0.23 (Macintosh/20090812)
MIME-Version: 1.0
To: Frank Staals <frank@fstaals.net>
References: <4B30FE4E.9050801@fstaals.net>	<20091223115046.cs98224exsgw00ok@0x20.net>
	<4B32688A.3030602@fstaals.net>
In-Reply-To: <4B32688A.3030602@fstaals.net>
Content-Type: text/plain; charset=ISO-8859-1; format=flowed
Content-Transfer-Encoding: 7bit
X-DCC-sonic.net-Metrics: ebb.errno.com; whitelist
Cc: Lars Engels <lars.engels@0x20.net>, freebsd-mobile@freebsd.org
Subject: Re: wpi and suspend/resume
X-BeenThere: freebsd-mobile@freebsd.org
X-Mailman-Version: 2.1.5
Precedence: list
List-Id: Mobile computing with FreeBSD <freebsd-mobile.freebsd.org>
List-Unsubscribe: <http://lists.freebsd.org/mailman/listinfo/freebsd-mobile>, 
	<mailto:freebsd-mobile-request@freebsd.org?subject=unsubscribe>
List-Archive: <http://lists.freebsd.org/pipermail/freebsd-mobile>
List-Post: <mailto:freebsd-mobile@freebsd.org>
List-Help: <mailto:freebsd-mobile-request@freebsd.org?subject=help>
List-Subscribe: <http://lists.freebsd.org/mailman/listinfo/freebsd-mobile>,
	<mailto:freebsd-mobile-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Fri, 25 Dec 2009 19:31:35 -0000

Frank Staals wrote:
> On 12/23/09 11:50, Lars Engels wrote:
>> <snip>
>>
>> You could try to unload the module before you go to standby and reload 
>> it after resuming.
> Ah I forgot to mention that:  I actually also tried that unfortunately 
> that resulted in wpi completely hanging my system when I try to reload 
> it after resuming. It again gives a bunch of 'wpi0: could not lock 
> memory' errors. Then something what I believe to be 
> initializing/scanning? channels and then:
> 
> wpi0: SKU does support 802.11a
> panic: ieee8021_get_ratetable: no rate table for channel: freq 0 flags 0x0
> 
> 
> 

This sounds like wpi didn't read data properly from the eeprom on 
resume.  The panic is because no channels were registered by the driver. 
  There look to be debug msgs in the driver that can help track that 
issue down.

	Sam