From owner-freebsd-mobile@FreeBSD.ORG Mon May 24 21:52:00 2010 Return-Path: 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 5A4B2106567B for ; Mon, 24 May 2010 21:52:00 +0000 (UTC) (envelope-from me@janh.de) Received: from mailhost.uni-hamburg.de (mailhost.uni-hamburg.de [134.100.32.155]) by mx1.freebsd.org (Postfix) with ESMTP id CFD2F8FC15 for ; Mon, 24 May 2010 21:51:59 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by mailhost.uni-hamburg.de (Postfix) with ESMTP id E82AC9010D; Mon, 24 May 2010 23:51:57 +0200 (CEST) X-Virus-Scanned: by University of Hamburg (RRZ/mailhost) Received: from mailhost.uni-hamburg.de ([127.0.0.1]) by localhost (mailhost.uni-hamburg.de [127.0.0.1]) (amavisd-new, port 10024) with LMTP id pG2X0gZP24yi; Mon, 24 May 2010 23:51:57 +0200 (CEST) Received: from nb895.math (g224011225.adsl.alicedsl.de [92.224.11.225]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client did not present a certificate) (Authenticated sender: fmjv004) by mailhost.uni-hamburg.de (Postfix) with ESMTPSA id 8BBA2900FF; Mon, 24 May 2010 23:51:57 +0200 (CEST) Message-ID: <4BFAF4F5.3040401@janh.de> Date: Mon, 24 May 2010 23:51:49 +0200 From: Jan Henrik Sylvester User-Agent: Mozilla/5.0 (X11; U; FreeBSD amd64; en-US; rv:1.9.1.9) Gecko/20100514 Thunderbird/3.0.4 MIME-Version: 1.0 To: Geoffrey Ferrari References: In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Cc: mobile-list freebsd Subject: Re: Suspend/Resume problem on Thinkpad X201 (8-STABLE) X-BeenThere: freebsd-mobile@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Mobile computing with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 24 May 2010 21:52:00 -0000 On 01/-10/63 20:59, Geoffrey Ferrari wrote: > I tried both of these suggestions but sadly no luck. Thanks for your > suggestions, Scott, anyway. By the way, what is your machine? Is it a > Thinkpad X201 or something similar? > > Two other pieces of information that may be useful: > 1) Suspend/resume works perfectly under the latest Ubuntu, without any > special configuration. > 2) I've upgraded the machine's BIOS using the latest update from Lenovo. Unfortunately, I can only provide a "me, too". I have got a Thinkpad T510 (i7-620M, 4GB RAM, Nvidia NVS 3100M) on 8-STABLE amd64 with exactly the same issue. I did compare your dmesg and sysctl with mine -- everything but the graphics is practically the same (you got ATA+ZFS, I got AHCI+journaling UFS, I enabled hda, C2 states, and changed the clockrate). What could be interesting: - The issue does not seem to be due to the on CPU graphics. It happens with the proprietary Nvidia driver, too. - The issue does not seem to be due to amd64. In the beginning, I had i386 installed and saw the same. I also installed the latest BIOS ("BIOS: 1.18 / ECP: 1.10") a few days ago hoping that this would be it: "(Fix) Fixed an issue where system might not be resumed on non-Windows ACPI OS." Unfortunatelly, nothing changed. BTW: Since your laptop is so similar, the March/April thread I started "Thinkpad T510: LAN? CPU-C3?" probably applies to you, too. Most important: What FreeBSD calls C2 is probably C3, which you might want to activate. Cheers, Jan Henrik