From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jesse Barnes Subject: Re: 2.6.25-rc2 System no longer powers off after suspend-to-disk. Screen becomes green. Date: Wed, 20 Feb 2008 10:53:15 -0800 Message-ID: <200802201053.16218.jesse.barnes@intel.com> References: <200802200950.53591.jesse.barnes@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Return-path: Received: from mga03.intel.com ([143.182.124.21]:10044 "EHLO mga03.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750785AbYBTTFF (ORCPT ); Wed, 20 Feb 2008 14:05:05 -0500 In-Reply-To: Content-Disposition: inline Sender: linux-acpi-owner@vger.kernel.org List-Id: linux-acpi@vger.kernel.org To: Jeff Chua Cc: Linus Torvalds , lkml , Dave Airlie , "Rafael J. Wysocki" , linux-acpi@vger.kernel.org, suspend-devel List , Greg KH On Wednesday, February 20, 2008 10:29 am Jeff Chua wrote: > > I know I fixed that problem in at least one configuration... Can you > > try: # echo test > /sys/power/disk > > # echo disk > /sys/power/state > > and see if that also turns your screen green? > > Yes, still green. But I got it to actual reboot with ... > > echo reboot > /sys/power/disk > > So, next I'll try "shutdown" to see if it work. I was using "platform". Ok, that would be good to try. > > Also, getting a GPU register dump would be helpful. The intel_reg_dumper > > tool > > Attached are the two dumps from console. One prior to suspend, and one > after resume. 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? Thanks, Jesse