Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932981AbYBTT2B (ORCPT ); Wed, 20 Feb 2008 14:28:01 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1756706AbYBTT1q (ORCPT ); Wed, 20 Feb 2008 14:27:46 -0500 Received: from mga03.intel.com ([143.182.124.21]:30254 "EHLO mga03.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753985AbYBTT1o (ORCPT ); Wed, 20 Feb 2008 14:27:44 -0500 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="4.25,382,1199692800"; d="scan'208";a="381507909" From: Jesse Barnes To: "Jeff Chua" Subject: Re: 2.6.25-rc2 System no longer powers off after suspend-to-disk. Screen becomes green. Date: Wed, 20 Feb 2008 11:18:08 -0800 User-Agent: KMail/1.9.6 (enterprise 0.20071204.744707) Cc: "Linus Torvalds" , lkml , "Dave Airlie" , "Rafael J. Wysocki" , linux-acpi@vger.kernel.org, "suspend-devel List" , "Greg KH" References: <200802201053.16218.jesse.barnes@intel.com> In-Reply-To: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Content-Disposition: inline Message-Id: <200802201118.08468.jesse.barnes@intel.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 987 Lines: 27 On Wednesday, February 20, 2008 11:10 am Jeff Chua wrote: > On Feb 21, 2008 2:53 AM, Jesse Barnes wrote: > > > So, next I'll try "shutdown" to see if it work. I was using "platform". > > > > Ok, that would be good to try. > > "shutdown" does power down properly. But still green on resume. Ok, so Linus' theory about something later in the resume path trying to touch video is looking good. Rafael, is there anyway to prevent the device shutdown in the hibernate path? > > Looks like the AR registers are hosed, which is what I thought I fixed... > > Can you attach your i915_drv.c file just so I can sanity check it? > > Attached. Hm, looks right. Let me see if I can reproduce this on my T61. Thanks, Jesse -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/