To: linux-kernel@vger.kernel.org
From: Jakub Piotr Clapa <jpc@pld-linux.org>
Subject: Re: [ACPI] wrong documentation for /proc/acpi/sleep?
Date: Thu, 15 Sep 2005 23:25:52 +0200
Message-ID: <dgcot5$vm6$1@sea.gmane.org>
References: <87mzme3xv8.fsf@echidna.jochen.org>
Mime-Version: 1.0
Content-Type: text/plain; charset=UTF-8; format=flowed
Content-Transfer-Encoding: 8bit
User-Agent: Thunderbird 1.4 (X11/20050908)
In-Reply-To: <87mzme3xv8.fsf@echidna.jochen.org>
Sender: linux-kernel-owner@vger.kernel.org
Content-Length: 1175
Lines: 32

Jochen Hein wrote:
> The documentation in Documentation/power/swsusp.txt reads:
> 
> ,----
> | Sleep states summary
> | ====================
> | 
> | There are three different interfaces you can use, /proc/acpi should
> | work like this:
> | 
> | In a really perfect world:
> | echo 1 > /proc/acpi/sleep       # for standby
> | echo 2 > /proc/acpi/sleep       # for suspend to ram
> | echo 3 > /proc/acpi/sleep       # for suspend to ram, but with more
> | power conservative
> | echo 4 > /proc/acpi/sleep       # for suspend to disk
> | echo 5 > /proc/acpi/sleep       # for shutdown unfriendly the system
> | 
> | and perhaps
> | echo 4b > /proc/acpi/sleep      # for suspend to disk via s4bios
> `----
> 
> I do get:
> root@hermes:~# echo 2 > /proc/acpi/sleep
> bash: /proc/acpi/sleep: No such file or directory

Try 'cat /sys/power/state' and then echo one of the keywords back to 
this file.

-- 
Regards,
Jakub Piotr Cłapa

-
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/