From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S266364AbUGOV3I (ORCPT ); Thu, 15 Jul 2004 17:29:08 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S266365AbUGOV3I (ORCPT ); Thu, 15 Jul 2004 17:29:08 -0400 Received: from mail.enyo.de ([212.9.189.167]:16650 "EHLO mail.enyo.de") by vger.kernel.org with ESMTP id S266364AbUGOV3E (ORCPT ); Thu, 15 Jul 2004 17:29:04 -0400 To: linux-thinkpad@linux-thinkpad.org Cc: linux-kernel@vger.kernel.org Subject: Re: [ltp] Re: ACPI Hibernate and Suspend Strange behavior 2.6.7/-mm1 References: <1089054013.15671.48.camel@dhcppc4> From: Florian Weimer Date: Thu, 15 Jul 2004 23:29:02 +0200 In-Reply-To: (John Goerzen's message of "Wed, 14 Jul 2004 20:16:55 +0000 (UTC)") Message-ID: <87oemhot7l.fsf@deneb.enyo.de> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org * John Goerzen: > I'm glad I'm not the only one that is suspecting that. I just tried > switching my T40p from APM to ACPI. I got suspending to RAM working in > ACPI, but noticed that when I got it back out of my laptop bag later, it > was physically warm to the touch. Oh. My expriences, starting with 2.6.7 with ACPI, are as following: - Suspend to RAM is triggered, for example by closing the lid. - If it's under X11, the system does not come back. Display powers up, but it remains black. There is some HDD activity, so it's probably still running. Next time I should check if the IP stack is still running. - After terminating the X11 server, other devices on the sharded IRQ 11 are dead (most prominently, e1000 and USB). This is a T40p. Behavior with 2.6.8-rc1 is apparently the same. Any ideas what to try next?