From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S266324AbUGOVhV (ORCPT ); Thu, 15 Jul 2004 17:37:21 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S266365AbUGOVhV (ORCPT ); Thu, 15 Jul 2004 17:37:21 -0400 Received: from khan.acc.umu.se ([130.239.18.139]:54745 "EHLO khan.acc.umu.se") by vger.kernel.org with ESMTP id S266324AbUGOVhO (ORCPT ); Thu, 15 Jul 2004 17:37:14 -0400 Date: Thu, 15 Jul 2004 23:37:11 +0200 From: David Weinehall To: Florian Weimer Cc: linux-thinkpad@linux-thinkpad.org, linux-kernel@vger.kernel.org Subject: Re: [ltp] Re: ACPI Hibernate and Suspend Strange behavior 2.6.7/-mm1 Message-ID: <20040715213711.GJ22472@khan.acc.umu.se> Mail-Followup-To: Florian Weimer , linux-thinkpad@linux-thinkpad.org, linux-kernel@vger.kernel.org References: <1089054013.15671.48.camel@dhcppc4> <87oemhot7l.fsf@deneb.enyo.de> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <87oemhot7l.fsf@deneb.enyo.de> User-Agent: Mutt/1.4.1i X-Accept-Language: Swedish, English X-GPG-Fingerprint: 7ACE 0FB0 7A74 F994 9B36 E1D1 D14E 8526 DC47 CA16 X-GPG-Key: http://www.acc.umu.se/~tao/files/pubkey_dc47ca16.gpg.asc Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org On Thu, Jul 15, 2004 at 11:29:02PM +0200, Florian Weimer wrote: > * 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? Try unloading ehci_hcd before suspend. Regards: David Weinehall -- /) David Weinehall /) Northern lights wander (\ // Maintainer of the v2.0 kernel // Dance across the winter sky // \) http://www.acc.umu.se/~tao/ (/ Full colour fire (/