From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Don Langworthy" Subject: RE: S3 and S4: nothing happens Date: Sun, 13 Oct 2002 14:58:20 -0700 Sender: acpi-devel-admin-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org Message-ID: <000001c27303$bce537f0$46ffff0a@DigitalCog> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Errors-To: acpi-devel-admin-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org List-Help: List-Post: List-Subscribe: , List-Unsubscribe: , List-Archive: To: acpi-devel-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org List-Id: linux-acpi@vger.kernel.org I have similar symptoms: echo 5 > /proc/acpi/sleep causes an immediate ungraceful power off. All other values seem to have no effect on the system power state. I've noticed 3 different behaviors for performance and throttling (under /proc/acpi/processor). 1 No effect 2 Change state for a few seconds then reverts back to full power mode 3 Changes state permanently. The system seems to pick one behavior at boot time and stick with it until the next boot time. I'm using the 20020918 patch to the 2.4.18 kernel. I can't get the 20021002 patch to the 2.4.20pre8 kernel to patch (or compile) cleanly. Hardware is a Sony Vaio pcg-fx370 I'd be happy to help debug the problem if someone would point me in the right direction or where to start looking. Don Langworthy dbl-t4aQvBRgbK03GDxJruMu3g@public.gmane.org > -----Original Message----- > From: acpi-devel-admin-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org [mailto:acpi-devel- > admin-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org] On Behalf Of Joshua Lauricha > Sent: Thursday, October 10, 2002 7:23 PM > To: Roy > Cc: acpi-devel-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org > Subject: Re: [ACPI] S3 and S4: nothing happens > > Same thing happen here, using 2.4.20-pre8 w/acpi-20021002-pre8, > /proc/acpi/sleep gives S0 S3 S4 S5, but "echo 3 > /proc/acpi/sleep", > or 4. Give nothing. > > Also, /proc/acpi/processor/CPU0/performance gives not supported. Is > that simply for 2.4.xx or some error? > > I have a Fujitsu C-6631 w/a P3-1Ghz. > > On Thu, 10 Oct 2002, Roy wrote: > > > Anyone can help me with this: > > If I do a "echo 3 > /proc/acpi/sleep" or a "echo 4 > > > /proc/acpi/sleep" nothing happens (using 2.5.41 and > > 2.4.20-pre8-acpi). There isn't any message in /var/log/messages. > > > > A "cat /proc/acpi/sleep" gives me: S0 S3 S4 S5 > > > > Any suggestions? > > Thanks, Roy! > > > > > > > > ------------------------------------------------------- > > This sf.net email is sponsored by:ThinkGeek > > Welcome to geek heaven. > > http://thinkgeek.com/sf > > _______________________________________________ > > Acpi-devel mailing list > > Acpi-devel-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org > > https://lists.sourceforge.net/lists/listinfo/acpi-devel > > > > > > ------------------------------------------------------- > This sf.net email is sponsored by:ThinkGeek > Welcome to geek heaven. > http://thinkgeek.com/sf > _______________________________________________ > Acpi-devel mailing list > Acpi-devel-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org > https://lists.sourceforge.net/lists/listinfo/acpi-devel ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf