From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ken Corbin Subject: Suspend locks up Toshiba Satelite L355-S7915 Date: Thu, 5 Nov 2009 19:28:38 -0800 Message-ID: <200911051928.38825.kencx@peak.org> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Received: from mailscanner1.peak.org ([69.59.192.37]:32854 "EHLO mailscanner1.peak.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754340AbZKFDuH (ORCPT ); Thu, 5 Nov 2009 22:50:07 -0500 Received: from peak-mail-gateway.peak.org (mail01.peak.org [69.59.192.41]) by mailscanner1.peak.org (8.13.8/8.13.8) with ESMTP id nA63T284001901 for ; Thu, 5 Nov 2009 19:29:02 -0800 Received: from [192.168.2.4] (206-125-73-206.peak.org [206.125.73.206] (may be forged)) (authenticated bits=0) by peak-mail-gateway.peak.org (8.12.10/8.12.8) with ESMTP id nA63SuEs077875 for ; Thu, 5 Nov 2009 19:29:02 -0800 (PST) Content-Disposition: inline Sender: linux-acpi-owner@vger.kernel.org List-Id: linux-acpi@vger.kernel.org To: linux-acpi@vger.kernel.org Hi Folks, I've installed Ubuntu 9.04 (kernel version 2.6.28-16) on a new laptop. For the most part everything is working, but suspend to disk and suspend to RAM both lock the box up. The shutdown looks normal, but then the screen comes back on with low level backlight, and the system won't respond to anything. Holding power button down for 5 seconds forces a poweroff and is the only way to recover. I want to do whatever it takes to get this working. I'm a pretty good C programmer. I've never done any kernel hacking but am willing to learn. What I need now is some pointers where I should start looking. Thanks a bunch, -Ken