From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756153AbYEDRh5 (ORCPT ); Sun, 4 May 2008 13:37:57 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1752250AbYEDRht (ORCPT ); Sun, 4 May 2008 13:37:49 -0400 Received: from idcmail-mo1so.shaw.ca ([24.71.223.10]:50042 "EHLO pd2mo3so.prod.shaw.ca" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751782AbYEDRht (ORCPT ); Sun, 4 May 2008 13:37:49 -0400 Date: Sun, 04 May 2008 11:36:56 -0600 From: Robert Hancock Subject: Re: Suspend to memory is freezing my machine In-reply-to: To: Jacek Luczak Cc: "Rafael J. Wysocki" , Zdenek Kabelac , Linux Kernel Mailing List Message-id: <481DF438.30307@shaw.ca> MIME-version: 1.0 Content-type: text/plain; charset=ISO-8859-1; format=flowed Content-transfer-encoding: 7bit References: User-Agent: Thunderbird 2.0.0.14 (Windows/20080421) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Jacek Luczak wrote: > Rafael J. Wysocki pisze: >> On Sunday, 4 of May 2008, Zdenek Kabelac wrote: >>> Hello >> Hi, >> >>> With recent 2.6.25 & 2.6.26-rc1 git (around 1 week) I get occasionally >>> complete freeze of my T61 during suspend. (dual core, 2GB). >> How reproducible is this? >> >>> I'm running kernel with no_console_suspend - but all I can see is >>> blinking cursor on an empty screen - thus even when I run kernel with >>> most debug options turned on, I can't pass more details so far. I run >>> suspend with with SD card in - so maybe some update in the MMC driver >>> might be responsible for this ? >>> >>> Also - I think that option no_console_suspend doens't work correctly - >>> as many times with suspend I do not see any log message on my console >>> screen. However sometimes the log is shown. >> It would be helpful if you could verify if: >> >> (1) The problem occurs without no_console_suspend. >> (2) The problem occurs without the SD card. >> > > Hi Rafael, > > same problem here, although I was able to resume system (it's basically Intel > machine) , but it was unusable - I was able to switch between terminals and see > output from kernel. So there was: > - Disabling irq #19; > - some kind of lock spinning on disk: > IDE interface: Intel Corporation 82801GBM/GHM (ICH7 Family) Serial ATA Storage > Controller IDE (rev 02) > but I can't provide more output of that lock now - no sign in logs. > > I've made some successful suspend/resume all without sound card active without > problem. Those appear with sound card active, but I must take closer look - will > send info later. Can you post your dmesg and /proc/interrupts output from normal bootup ?