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 /usr/sbin/radeontool light off

 # go to sleep
 sleep 5 && echo -n "mem" > /sys/power/state

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/etc/acpi/actions/sleep.sh: line 19: echo: write error: Operation not permitted
[Thu Apr  5 02:24:53 2007] END HANDLER MESSAGES
[Thu Apr  5 02:24:53 2007] action exited with status 0
[Thu Apr  5 02:24:53 2007] completed event "ibm/hotkey HKEY 00000080 00001004"

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MANPATH=/usr/local/share/man:/usr/share/man:/usr/share/binutils-data/i686-pc-linux-gnu/2.16.1/man:/usr/share/gcc-data/i686-pc-linux-gnu/4.1.1/man:/etc/java-config/system-vm/man/:/usr/qt/3/doc/man
KDE_MULTIHEAD=false
DM_CONTROL=/var/run/xdmctl
TERM=xterm
SHELL=/bin/bash
XDM_MANAGED=/var/run/xdmctl/xdmctl-:0,maysd,mayfn,sched,rsvd,method=classic
GTK2_RC_FILES=/etc/gtk-2.0/gtkrc:/home/michael/.gtkrc-2.0:/home/michael/.kde3.5/share/config/gtkrc-2.0
GTK_RC_FILES=/etc/gtk/gtkrc:/home/michael/.gtkrc:/home/michael/.kde3.5/share/config/gtkrc
GS_LIB=/home/michael/.fonts
WINDOWID=46137415
QTDIR=/usr/qt/3
OLDPWD=/etc/acpi
ANT_HOME=/usr/share/ant-core
KDE_FULL_SESSION=true
USER=michael
LS_COLORS=no=00:fi=00:di=01;34:ln=01;36:pi=40;33:so=01;35:do=01;35:bd=40;33;01:cd=40;33;01:or=01;05;37;41:mi=01;05;37;41:su=37;41:sg=30;43:tw=30;42:ow=34;42:st=37;44:ex=01;32:*.tar=01;31:*.tgz=01;31:*.arj=01;31:*.taz=01;31:*.lzh=01;31:*.zip=01;31:*.z=01;31:*.Z=01;31:*.gz=01;31:*.bz2=01;31:*.bz=01;31:*.tbz2=01;31:*.tz=01;31:*.deb=01;31:*.rpm=01;31:*.jar=01;31:*.rar=01;31:*.ace=01;31:*.zoo=01;31:*.cpio=01;31:*.7z=01;31:*.rz=01;31:*.jpg=01;35:*.jpeg=01;35:*.gif=01;35:*.bmp=01;35:*.pbm=01;35:*.pgm=01;35:*.ppm=01;35:*.tga=01;35:*.xbm=01;35:*.xpm=01;35:*.tif=01;35:*.tiff=01;35:*.png=01;35:*.mng=01;35:*.pcx=01;35:*.yuv=01;35:*.mov=01;35:*.mpg=01;35:*.mpeg=01;35:*.m2v=01;35:*.mkv=01;35:*.ogm=01;35:*.mp4=01;35:*.m4v=01;35:*.mp4v=01;35:*.vob=01;35:*.qt=01;35:*.nuv=01;35:*.wmv=01;35:*.asf=01;35:*.rm=01;35:*.rmvb=01;35:*.flc=01;35:*.avi=01;35:*.fli=01;35:*.gl=01;35:*.dl=01;35:*.xcf=01;35:*.xwd=01;35:*.pdf=00;32:*.ps=00;32:*.txt=00;32:*.patch=00;32:*.diff=00;32:*.log=00;32:*.tex=00;32:*.doc=00;32:*.flac=01;35:*.mp3=01;35:*.mpc=00;36:*.ogg=00;36:*.wav=00;36:*.mid=00;36:*.midi=00;36:*.au=00;36:*.flac=00;36:*.aac=00;36:*.ra=01;36:*.mka=01;36:
PRELINK_PATH_MASK=/usr/lib/gstreamer-0.10
GDK_USE_XFT=1
SESSION_MANAGER=local/localhost:/tmp/.ICE-unix/10954
PAGER=/usr/bin/less
CONFIG_PROTECT_MASK=/etc/java-config/vms/ /etc/env.d/java/ /etc/gconf /etc/terminfo /etc/texmf/web2c /etc/revdep-rebuild
XDG_CONFIG_DIRS=/usr/kde/3.5/etc/xdg
KONSOLE_DCOP=DCOPRef(konsole-11078,konsole)
DESKTOP_SESSION=kde-3.5
PATH=/usr/kde/3.5/bin:/usr/local/bin:/usr/bin:/bin:/opt/bin:/usr/i686-pc-linux-gnu/gcc-bin/4.1.1:/usr/kde/3.5/bin:/usr/qt/3/bin:/usr/games/bin
KONSOLE_DCOP_SESSION=DCOPRef(konsole-11078,session-4)
PWD=/etc/acpi/actions
JAVA_HOME=/etc/java-config-2/current-system-vm
JAVAC=/etc/java-config-2/current-system-vm/bin/javac
EDITOR=/usr/bin/vim
QMAKESPEC=linux-g++
KDEDIRS=/usr/kde/3.5:/usr:/usr/local
JDK_HOME=/etc/java-config-2/current-system-vm
SHLVL=2
HOME=/home/michael
XCURSOR_THEME=default
PYTHONPATH=/usr/lib/portage/pym
LESS=-R -M --shift 5
G_FILENAME_ENCODING=UTF-8
LOGNAME=michael
CVS_RSH=ssh
CLASSPATH=.
XDG_DATA_DIRS=/usr/kde/3.5/share:/usr/share
DBUS_SESSION_BUS_ADDRESS=unix:abstract=/tmp/dbus-5yXiKYEjm1,guid=c9014b0d7b9b3e54f6b832004613c4a2
LESSOPEN=|lesspipe.sh %s
INFOPATH=/usr/share/info:/usr/share/binutils-data/i686-pc-linux-gnu/2.16.1/info:/usr/share/gcc-data/i686-pc-linux-gnu/4.1.1/info
DISPLAY=:0.0
OPENGL_PROFILE=xorg-x11
G_BROKEN_FILENAMES=1
CONFIG_PROTECT=/usr/share/X11/xkb /usr/kde/3.5/share/config /usr/kde/3.5/env /usr/kde/3.5/shutdown /usr/share/config
COLORTERM=
_=/usr/bin/env

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-rw-r--r--  1 root root 4096 Apr  5 02:24 state

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    0 [kacpid]
    0 /usr/sbin/acpid -c /etc/acpi/events

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/etc/acpi/actions
cat: /etc/acpi/actions: Is a directory

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/etc/acpi/default.sh
#!/bin/sh
# Copyright 1999-2004 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: /var/cvsroot/gentoo-x86/sys-power/acpid/files/acpid-1.0.4-default.sh,v 1.1 2005/03/15 19:15:53 ciaranm Exp $

# Default acpi script that takes an entry for all actions

set $*

group=${1/\/*/}
action=${1/*\//}

case "$group" in
        button)
                case "$action" in
                        power)  /sbin/init 0
                                ;;
                        *)      logger "ACPI action $action is not defined"
                                ;;
                esac
                ;;

        *)
                logger "ACPI group $group / action $action is not defined"
                ;;
esac

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/etc/acpi/events
cat: /etc/acpi/events: Is a directory

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/etc/acpi/sleep.sh
#!/bin/sh
# sleep.sh test script for measuring power drain during suspend-to-ram with ACPI

# default settings, change if needed
LOG=/var/log/battery.log
BATTERY=BAT0
THRESHOLD=1000

if ! grep -q '^charging state:.*discharging' /proc/acpi/battery/$BATTERY/state; then
   echo 'Not running on battery power, did you forget to disconnect the charger?'
   exit 1
fi

if [ "$UID" != "0" ]; then
   echo 'This script can only be run by root.'
   exit 1
fi

# remove USB for external mouse before sleeping
if lsmod | grep '^usbhid' >/dev/null ; then
   /sbin/modprobe -r -s usbhid
fi
if lsmod | grep '^uhci_hcd' >/dev/null ; then
   /sbin/modprobe -r -s uhci_hcd
fi
if lsmod | grep '^ehci_hcd' >/dev/null ; then
   /sbin/modprobe -r -s ehci_hcd
fi

# save system time
hwclock --systohc

# get start values
date >> $LOG
DATE_BEFORE=`date +%s`
BAT_BEFORE=`grep 'remaining capacity' /proc/acpi/battery/$BATTERY/state | awk '{print $3}'`

# go to sleep
if [ -e /proc/acpi/sleep ]; then
    echo 3 > /proc/acpi/sleep
else
    echo -n mem > /sys/power/state
fi

# get end values
DATE_AFTER=`date +%s`
BAT_AFTER=`grep 'remaining capacity' /proc/acpi/battery/$BATTERY/state | awk '{print $3}'`

# do the calculations
DIFF=`echo "$BAT_AFTER - $BAT_BEFORE" | bc`
SECONDS=`echo "$DATE_AFTER - $DATE_BEFORE" | bc`
USAGE=`echo "($DIFF * 60 * 60) / ($SECONDS)" | bc`

# output the results
echo "before: $BAT_BEFORE mWh" >> $LOG
echo "after: $BAT_AFTER mWh" >> $LOG
echo "diff: $DIFF mWh" >> $LOG
echo "seconds: $SECONDS sec" >> $LOG
echo "result: $USAGE mW" >> $LOG
if [ $USAGE -gt -$THRESHOLD ]
then
    echo "Congratulations, your model seems NOT to be affected." >> $LOG
else
    echo "Your model seems to be affected." >> $LOG
fi
if [ $SECONDS -lt 1200 ]
then
    echo "!!! The notebook was suspended less than 20 minutes." >> $LOG
    echo "!!! To get representative values please let the notebook sleep" >> $LOG
    echo "!!! for at least 20 minutes." >> $LOG
fi
echo "" >> $LOG

# restore USB support
if !(lsmod | grep '^ehci_hcd') >/dev/null ; then
   /sbin/modprobe -s ehci_hcd
fi
if !(lsmod | grep '^uhci_hcd') >/dev/null ; then
   /sbin/modprobe -s uhci_hcd
fi
if !(lsmod | grep '^usbhid')   >/dev/null ; then
   /sbin/modprobe -s usbhid
fi

# restore system time
hwclock --hctosys

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/etc/acpi/events/battery
event=battery BAT0 00000080 00000001
action=/etc/acpi/actions/pmg_switch_runlevel.sh

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/etc/acpi/events/default
# Copyright 1999-2004 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: /var/cvsroot/gentoo-x86/sys-power/acpid/files/acpid-1.0.4-default,v 1.2 2005/04/24 16:21:45 brix Exp $

# This is the ACPID default configuration, it takes all
# events and passes them to /etc/acpi/default.sh for further
# processing.

# event keeps a regular expression matching the event. To get
# power events only, just use something like "event=button[ /]power.*"
# to catch it.
# action keeps the command to be executed after an event occurs
# In case of the power event above, your entry may look this way:
#event=button[ /]power.*
#action=/sbin/init 0

# Optionally you can specify the placeholder %e. It will pass
# through the whole kernel event message to the program you've
# specified.

#event=.*
#action=/etc/acpi/default.sh %e

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/etc/acpi/events/lid
event=button/lid
action=/etc/acpi/actions/sleep.sh %e

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/etc/acpi/events/sleep_fn4
event=ibm/hotkey HKEY 00000080 00001004
action=/etc/acpi/actions/sleep.sh

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#!/bin/sh
# sleep.sh test script for measuring power drain during suspend-to-ram with ACPI

# default settings, change if needed
LOG=/var/log/battery.log
BATTERY=BAT0
THRESHOLD=1000

if ! grep -q '^charging state:.*discharging' /proc/acpi/battery/$BATTERY/state; then
   echo 'Not running on battery power, did you forget to disconnect the charger?'
   exit 1
fi

if [ "$UID" != "0" ]; then
   echo 'This script can only be run by root.'
   exit 1
fi

# remove USB for external mouse before sleeping
if lsmod | grep '^usbhid' >/dev/null ; then
   /sbin/modprobe -r -s usbhid
fi
if lsmod | grep '^uhci_hcd' >/dev/null ; then
   /sbin/modprobe -r -s uhci_hcd
fi
if lsmod | grep '^ehci_hcd' >/dev/null ; then
   /sbin/modprobe -r -s ehci_hcd
fi

# save system time
hwclock --systohc

# get start values
date >> $LOG
DATE_BEFORE=`date +%s`
BAT_BEFORE=`grep 'remaining capacity' /proc/acpi/battery/$BATTERY/state | awk '{print $3}'`

# go to sleep
if [ -e /proc/acpi/sleep ]; then
    echo 3 > /proc/acpi/sleep
else
    echo -n mem > /sys/power/state
fi

# get end values
DATE_AFTER=`date +%s`
BAT_AFTER=`grep 'remaining capacity' /proc/acpi/battery/$BATTERY/state | awk '{print $3}'`

# do the calculations
DIFF=`echo "$BAT_AFTER - $BAT_BEFORE" | bc`
SECONDS=`echo "$DATE_AFTER - $DATE_BEFORE" | bc`
USAGE=`echo "($DIFF * 60 * 60) / ($SECONDS)" | bc`

# output the results
echo "before: $BAT_BEFORE mWh" >> $LOG
echo "after: $BAT_AFTER mWh" >> $LOG
echo "diff: $DIFF mWh" >> $LOG
echo "seconds: $SECONDS sec" >> $LOG
echo "result: $USAGE mW" >> $LOG
if [ $USAGE -gt -$THRESHOLD ]
then
    echo "Congratulations, your model seems NOT to be affected." >> $LOG
else
    echo "Your model seems to be affected." >> $LOG
fi
if [ $SECONDS -lt 1200 ]
then
    echo "!!! The notebook was suspended less than 20 minutes." >> $LOG
    echo "!!! To get representative values please let the notebook sleep" >> $LOG
    echo "!!! for at least 20 minutes." >> $LOG
fi
echo "" >> $LOG

# restore USB support
if !(lsmod | grep '^ehci_hcd') >/dev/null ; then
   /sbin/modprobe -s ehci_hcd
fi
if !(lsmod | grep '^uhci_hcd') >/dev/null ; then
   /sbin/modprobe -s uhci_hcd
fi
if !(lsmod | grep '^usbhid')   >/dev/null ; then
   /sbin/modprobe -s usbhid
fi

# restore system time

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env USER=root echo mem > /sys/power/state
bash: /sys/power/state: Permission denied

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#!/bin/bash

# Anfang der Konfiguration
RUNLEVEL_AC="default"
RUNLEVEL_BATTERY="battery"
# Ende der Konfiguration


if [ ! -d "/etc/runlevels/${RUNLEVEL_AC}" ]
then
        logger "${0}: Runlevel ${RUNLEVEL_AC} does not exist. Aborting."
                exit 1
fi

if [ ! -d "/etc/runlevels/${RUNLEVEL_BATTERY}" ]
then
        logger "${0}: Runlevel ${RUNLEVEL_BATTERY} does not exist. Aborting."
                exit 1
fi

if on_ac_power
then
        if [[ "$(</var/lib/init.d/softlevel)" != "${RUNLEVEL_AC}" ]]
        then
                logger "Switching to ${RUNLEVEL_AC} runlevel"
                /sbin/rc ${RUNLEVEL_AC}
        fi
elif [[ "$(</var/lib/init.d/softlevel)" != "${RUNLEVEL_BATTERY}" ]]
then
        logger "Switching to ${RUNLEVEL_BATTERY} runlevel"
        /sbin/rc ${RUNLEVEL_BATTERY}
fi

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#!/bin/sh

# if launched through a lid event and lid is open, do nothing
#echo "$1" | grep "button/lid" && grep -q open /proc/acpi/button/lid/LID/state && exit 0

# remove USB 1.1 driver
rmmod uhci_hcd

 # sync filesystem and clock
 sync
 /sbin/hwclock --systohc

 # switch to console
 FGCONSOLE=`fgconsole`
 chvt 6
 /usr/sbin/radeontool light off

 # go to sleep
 sleep 5 && echo -n "mem" > /sys/power/state

 # readjust the clock (it might be off a bit after suspend)
 /sbin/hwclock --adjust
 /sbin/hwclock --hctosys

 # reload USB 1.1 driver
 modprobe uhci_hcd

 # turn on the backlight and switch back to X
 radeontool light on
 chvt $FGCONSOLE

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TERM=xterm
SHELL=/bin/bash
DEFAULTLEVEL=default
USER=root
PATH=/bin:/sbin:/usr/bin:/usr/sbin:/usr/local/sbin:/sbin:/bin:/usr/sbin:/usr/bin
_=/bin/env
PWD=/
BOOTLEVEL=boot
SVCNAME=acpid
CONSOLETYPE=pty
SHLVL=3
HOME=/root
SOFTLEVEL=default

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/etc/acpi/actions/sleep.sh: line 22: echo: write error: Operation not permitted

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localhost power # echo "mem" > state
bash: echo: write error: Operation not permitted
[/cdoe]

ls -l:
[code]
-rw-r--r-- 1 root root 0 Apr  5 17:52 state