From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1762472AbYESSkK (ORCPT ); Mon, 19 May 2008 14:40:10 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1760387AbYESSjj (ORCPT ); Mon, 19 May 2008 14:39:39 -0400 Received: from hera.kernel.org ([140.211.167.34]:36792 "EHLO hera.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1758007AbYESSje (ORCPT ); Mon, 19 May 2008 14:39:34 -0400 From: Len Brown Organization: Intel Open Source Technology Center To: "Jeff Chua" Subject: Re: recent 2.6.26 kernel hangs at suspend Date: Mon, 19 May 2008 14:38:52 -0400 User-Agent: KMail/1.9.9 Cc: "Linus Torvalds" , "Rafael J. Wysocki" , "Jesse Barnes" , "Arjan van de Ven" , linux-kernel@vger.kernel.org, akpm@linux-foundation.org, len.brown@intel.com, "Shaohua Li" , "Greg KH" References: In-Reply-To: MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit Content-Disposition: inline Message-Id: <200805191438.53323.lenb@kernel.org> X-Greylist: Sender succeeded SMTP AUTH, not delayed by milter-greylist-4.0rc1 (hera.kernel.org [140.211.167.34]); Mon, 19 May 2008 18:39:05 +0000 (UTC) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Monday 19 May 2008, Jeff Chua wrote: > I can simulate this and it's definitely a bug, but I could only bisect > up to a point and the kernel would not boot after tat. > > The bug is that my X60s notebook would not suspend-to-ram on the 2nd try. > > Boot up -> suspend to ram -> ok -> resume -> suspend to ram -> hang! > > The hang would only happen while in X. Does this notebook have intel graphics? If yes, does anything change with the i915 driver loaded vs not loaded? -Len