From mboxrd@z Thu Jan 1 00:00:00 1970 From: Matthew Garrett Subject: Re: Resume from Suspend to RAM Date: Sun, 05 Jun 2005 14:37:14 +0100 Message-ID: <1117978635.6648.136.camel@tyrosine> References: <200506051456.44810.hugelmopf@web.de> Mime-Version: 1.0 Content-Type: text/plain Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <200506051456.44810.hugelmopf-S0/GAf8tV78@public.gmane.org> 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: acpi-devel-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org List-Id: linux-acpi@vger.kernel.org On Sun, 2005-06-05 at 14:56 +0200, Frank wrote: > The system: Maxdata Eco 4500A notebook, Debian Sarge AMD64 with vanilla kernel 2.6.11.9 Three things spring to mind: 1) If it's using a libata based IDE driver, there's currently no suspend or resume support and so it won't work. See http://lkml.org/lkml/2005/5/23/116 . 2) If not, it could be that the machine requires the _GTM and _STM methods to be called. There's a patch floating around to do that - check the list archives. 3) It could be the weirdness that seems to affect several machines with non-Intel chipsets, where the system either immediately reboots or comes back up but never runs any kernel code. (1) and (2) are easily fixable. (3) is ridiculously hard. Does anyone have any ideas how it can be debugged? I've got one machine here that shows this behaviour (immediate reboot) and access to another (hangs on resume, never seems to run any kernel code) -- Matthew Garrett | mjg59-1xO5oi07KQx4cg9Nei1l7Q@public.gmane.org ------------------------------------------------------- This SF.Net email is sponsored by: NEC IT Guy Games. How far can you shotput a projector? How fast can you ride your desk chair down the office luge track? If you want to score the big prize, get to know the little guy. Play to win an NEC 61" plasma display: http://www.necitguy.com/?r=20