From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757085AbYEDMhe (ORCPT ); Sun, 4 May 2008 08:37:34 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1755824AbYEDMh0 (ORCPT ); Sun, 4 May 2008 08:37:26 -0400 Received: from fk-out-0910.google.com ([209.85.128.185]:29815 "EHLO fk-out-0910.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755772AbYEDMhZ (ORCPT ); Sun, 4 May 2008 08:37:25 -0400 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=message-id:date:from:user-agent:mime-version:to:cc:subject:references:in-reply-to:content-type:content-transfer-encoding; b=l3TxaSg2bgWs+hevvfQnguIPUxU8gSn3GL3IINsCRTznbxUtLGuGpOJxLMm7sty7ZWqSDLwhOcrsfm8s9O766hoS7XDyJ3F3pnBUwkridwW6fI/l7bLpMLQANKOVnrC6EmfieBGUjzNQD9kMhI8CfNHCvuqCcv9QxiqNnv9SW8I= Message-ID: <481DACEE.7020302@gmail.com> Date: Sun, 04 May 2008 14:32:46 +0200 From: Jacek Luczak User-Agent: Thunderbird 2.0.0.9 (X11/20071031) MIME-Version: 1.0 To: "Rafael J. Wysocki" CC: Zdenek Kabelac , Linux Kernel Mailing List Subject: Re: Suspend to memory is freezing my machine References: <200805041240.52988.rjw@sisk.pl> In-Reply-To: <200805041240.52988.rjw@sisk.pl> Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 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. -Jacek