From mboxrd@z Thu Jan 1 00:00:00 1970 From: Shawn Starr Subject: Re: Fwd: [2.6.12-rc1][ACPI][suspend] /proc/acpi/sleep vs /sys/power/state issue - 'standby' on a laptop Date: Thu, 31 Mar 2005 23:32:26 -0500 Message-ID: <200503312332.27013.shawn.starr@rogers.com> References: <200503280302.57640.shawn.starr@rogers.com> <200503300142.54497.shawn.starr@rogers.com> <200503301508.08721.luming.yu@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="gb18030" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <200503301508.08721.luming.yu-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org> Content-Disposition: inline Sender: acpi-devel-admin-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org Errors-To: acpi-devel-admin-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , List-Archive: To: luming.yu-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org Cc: acpi-devel-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org List-Id: linux-acpi@vger.kernel.org To further, is /proc/acpi deprecated? or is some of the duplicate functionality such as suspending going to be removed? If so, the patch won't be worth writing if its being removed :) Shawn. On March 30, 2005 02:08, you wrote: > Good question. could you write a patch for what you said. > > On Wednesday 30 March 2005 14:42, Shawn Starr wrote: > > Right, but then why is it trying to do 'something' even if there is no S1 > > support? :) > > > > it should do the same thing if i echo 1 to /sys/power/state. which is > > nothing at all. > > > > Shawn. > > > > On March 30, 2005 01:37, Yu, Luming wrote: > > > On Monday 28 March 2005 16:02, Shawn Starr wrote: > > > > However, trying echo "1" to /proc/acpi/sleep the system attempts to > > > > (standby) and aborts: > > > > > > > > [4295945.236000] PM: Preparing system for suspend > > > > [4295946.270000] Stopping tasks: > > > > ===================================================================== > > > >== == == == [4295946.370000] Restarting tasks... done > > > > > > > > We get no reason as to why it quickly aborts. > > > > > > echo 1 to acpi/sleep means S1 called standby. > > > echo 3 to acpi/sleep means S3 called STR: sleep to ram > > > echo 4 to acpi/sleep means S4 called STD: sleep to disk > > > > > > If you system just support S0, S3, S4, S5, > > > NO S1 support. ------------------------------------------------------- This SF.net email is sponsored by Demarc: A global provider of Threat Management Solutions. Download our HomeAdmin security software for free today! http://www.demarc.com/Info/Sentarus/hamr30