Re: [ACPI-sppt] Problems with S3 and S4 Suspend on Compaq nx9005 Notebook

Sebastian Henschel <[email protected]> Mon, 4 Aug 2003 11:37:22 +0200

Newsgroups	gmane.linux.acpi.support
Message-ID	<[email protected]>

hello stephan..

* Stephan Zaubzer <[email protected]> [2003-08-04 09:10 +0200]:

> I tried suspend with the 2.4.21 kernel and acpi patch, but echo 3 >
> /proc/acpi/sleep did nothing. Also with 0,1,2,4,5 nothing at all happened. I
> compiled 2.6.0-test2 Kernel, on which echo 3 > /proc/acpi/sleep worked. When

there are no S3 and S4 within kernel 2.4.x + acpi. you can have S4 if
you additionally apply the swsusp-patch from http://swsusp.sf.net.


> pressing the powerbutton, the laptop powered up, but only about half a
> second after pressing the powerbutton it switched of completely! After
> pressing powerbutton again, the laptop booted as usual...

same problem here when using S1. powerbutton is the only button to wake
up the machine. unfortunately, also an event is sent to acpid after
pressing it. so, the acpid-routine on-powerbutton-press is called which issues "init 0". i got around it by creating a lock-file when going to sleep and which is checked and gets deleted when waking up. see my attached /etc/acpi/default.sh for an idea how to set it up.

hth,
 sebastian
-- 
::: sebastian henschel
::: kodeaffe
::: lynx -source http://www.kodeaffe.de/shensche.pub | gpg --import

default.sh (application/x-sh, 1.1 KB)

#!/bin/sh
# Default acpi script that takes an entry for all actions

set $*

SCRIPTS=/etc/acpi

# Take care about the way events are reported
ev_type=`echo "$1" | cut -d/ -f1`
if [ "$ev_type" = "$1" ]; then
	event="$2";
else
	event=`echo "$1" | cut -d/ -f2`
fi


case "$ev_type" in
    button)
        case "$event" in
          power)
                if [ -e /var/lock/sleep ]; then
                  ${SCRIPTS}/wakeup $*
                else
                  /sbin/init 0
                fi
                ;;
          lid)
                  # lid does not work after wakeup anymore :(
                  # ${SCRIPTS}/sleep $*
                ;;
          *)
                logger "acpid default: event $event is not defined"
                ;;
        esac
    ;;

    battery)
        case "$event" in
          BAT1)
                ${SCRIPTS}/ac_adapter $*
                ;;
          *)
                logger "acpid default: event $event is not defined"
                ;;
        esac
    ;;

    *)
        logger "acpid default: ACPI type $1 / event $2 is not defined"
        ;;
esac

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