Проблема с ACPI-скриптом

neko@gdetotut ~ $ sudo /etc/acpi/fglrx-powermode.sh 
Lid Open
On AC
No protocol specified
/usr/bin/aticonfig: This program must be run as root when no X server is active
No PPLIB
high power
No protocol specified
/usr/bin/aticonfig: This program must be run as root when no X server is active

#!/bin/bash

#
# Control script for ACPI lid state and AC adapter state
#

getXuser() {
        user=`finger| grep -m1 ":$displaynum " | awk '{print $1}'`
        if [ x"$user" = x"" ]; then
                user=`finger| grep -m1 ":$displaynum" | awk '{print $1}'`
        fi
        if [ x"$user" != x"" ]; then
                userhome=`getent passwd $user | cut -d: -f6`
                export XAUTHORITY=$userhome/.Xauthority
        else
                export XAUTHORITY=""
        fi
}


grep -q closed /proc/acpi/button/lid/*/state
if [ $? = 0 ]; then
 lid_closed=1
 echo "Lid Closed"
else
 lid_closed=0
 echo "Lid Open"
fi

grep -q off-line /proc/acpi/ac_adapter/*/state

if [ $? = 0 ]; then
   echo "On DC"
   on_dc=1
else
   echo "On AC"
   on_dc=0
fi

#Find the right XServer to be configured.
for x in /tmp/.X11-unix/*; do
   displaynum=`echo $x | sed s#/tmp/.X11-unix/X##`
   getXuser;
   if [ x"$XAUTHORITY" != x"" ]; then
       export DISPLAY=":$displaynum"
   fi
done

#If PPLIB is enabled
su - $user -c '/usr/bin/aticonfig --pplib-cmd="get version"' | grep PPLIB
if [ $? = 0 ]; then
   echo "Has PPLIB"
   has_pplib=1
else
   echo "No PPLIB"
   has_pplib=0
fi


if [ ${lid_closed} -eq 1 -o ${on_dc} -eq 1 ]; then
    echo "Low power"
    if [ ${has_pplib} -eq 1 ]; then
        su $user -c '/usr/bin/aticonfig --pplib-cmd="notify psrc dc"'
    else
        su $user -c "/usr/bin/aticonfig --set-powerstate=1 --effective=now"
    fi
else
    echo "high power"
    if [ ${has_pplib} -eq 1 ]; then
        su - $user -c '/usr/bin/aticonfig --pplib-cmd="notify psrc ac"'
    else
        su $user -c "/usr/bin/aticonfig --set-powerstate=3 --effective=now"
    fi
fi