ACPI action script for battery events - Revision history

Jham at 22:54, 8 January 2009

2009-01-08T22:54:10Z

Sewerbeing at 18:46, 28 October 2008

2008-10-28T18:46:16Z

Sewerbeing at 18:31, 28 October 2008

2008-10-28T18:31:29Z

Sewerbeing at 18:31, 28 October 2008

2008-10-28T18:31:19Z

Sewerbeing: formatting

2008-10-28T18:31:00Z

formatting

Sewerbeing at 18:30, 28 October 2008

2008-10-28T18:30:21Z

Sewerbeing at 18:29, 28 October 2008

2008-10-28T18:29:58Z

Sewerbeing at 18:29, 28 October 2008

2008-10-28T18:29:34Z

Sewerbeing at 18:29, 28 October 2008

2008-10-28T18:29:06Z

Sewerbeing at 18:27, 28 October 2008

2008-10-28T18:27:40Z

@@ Line 1: / Line 1: @@
 This is an example ACPI action script that makes Power Management adjustments according to if you are on battery or on AC.
 Usually this is saved as {{path|/etc/acpid/actions/battery.sh}}.
   #!/bin/sh
@@ Line 10: / Line 9: @@
   # comment out the laptop_mode line if you don't have it installed
   # pcfe, 2008-10-28
-−
   # spindown time for HD (man hdparm for valid values)
   # I prefer 2 hours for acad and 2 min for batt
@@ Line 34: / Line 32: @@
                 logger "Running /sbin/laptop_mode start"
                 /sbin/laptop_mode start
-                logger "Setting HD spindown for BATT mode with hdparm -S $ACAD_HD /dev/hda."
+                logger "Setting HD spindown for BATT mode with hdparm -S $BATT_HD /dev/hda."
                 /sbin/hdparm -S $BATT_HD /dev/hda > /dev/null 2>&1
-                logger "Setting HD powersaving for BATT mode with hdparm -B $ACAD_PM /dev/hda."
+                logger "Setting HD powersaving for BATT mode with hdparm -B $BATT_PM /dev/hda."
                 /sbin/hdparm -B $BATT_PM /dev/hda > /dev/null 2>&1
                 logger "Turning off swap."
@@ Line 46: / Line 44: @@
                 logger "Running /sbin/laptop_mode start"
                 /sbin/laptop_mode stop
-                logger "Setting HD spindown for AC mode with hdparm -S $BATT_HD /dev/hda."
+                logger "Setting HD spindown for AC mode with hdparm -S $ACAD_HD /dev/hda."
                 /sbin/hdparm -S $ACAD_HD /dev/hda > /dev/null 2>&1
-                logger "Setting HD powersaving for AC mode with hdparm -B $BATT_PM /dev/hda."
+                logger "Setting HD powersaving for AC mode with hdparm -B $ACAD_PM /dev/hda."
                 /sbin/hdparm -B $ACAD_PM /dev/hda > /dev/null 2>&1
                 /usr/bin/cpufreq-set -g ondemand
   fi
 [[Category:Scripts]]

@@ Line 11: / Line 11: @@
   # pcfe, 2008-10-28
   # spindown time for HD (man hdparm for valid values)
@@ Line 36: / Line 32: @@
   if [ "$status" = "off-line" ]
   then
                 logger "Running /sbin/laptop_mode start"
                 /sbin/laptop_mode start
-                logger "Setting HD spindown for battery mode with hdparm -S $BATT_HD /dev/hda."
+                logger "Setting HD spindown for BATT mode with hdparm -S $ACAD_HD /dev/hda."
                 /sbin/hdparm -S $BATT_HD /dev/hda > /dev/null 2>&1
-                logger "Setting HD powersaving for battery mode with hdparm -B $BATT_PM /dev/hda."
+                logger "Setting HD powersaving for BATT mode with hdparm -B $ACAD_PM /dev/hda."
                 /sbin/hdparm -B $BATT_PM /dev/hda > /dev/null 2>&1
                 /usr/bin/cpufreq-set -g ondemand
   fi
 [[Category:Scripts]]

@@ Line 44: / Line 44: @@
                 logger "Turning on swap."
                 /sbin/swapon -a
-	        /usr/bin/cpufreq-set -g conservative
+ 	       /usr/bin/cpufreq-set -g conservative
   else
                 logger "Turning off swap."

@@ Line 44: / Line 44: @@
                 logger "Turning on swap."
                 /sbin/swapon -a
-	       /usr/bin/cpufreq-set -g conservative
+	        /usr/bin/cpufreq-set -g conservative
   else
                 logger "Turning off swap."

@@ Line 4: / Line 4: @@
   #!/bin/sh
-# Tried on Gentoo
+ # Tried on Gentoo
-# cpu throttling is in here it is the cpufreq-set lines
+ # cpu throttling is in here it is the cpufreq-set lines
-# turning swap off is only for those that feel comfortable
+ # turning swap off is only for those that feel comfortable
-# doing something this nasty.
+ # doing something this nasty.
-# comment out the laptop_mode line if you don't have it installed
+ # comment out the laptop_mode line if you don't have it installed
-# pcfe, 2008-10-28
+ # pcfe, 2008-10-28
-# cpu throttling
+ # cpu throttling
-# cat /proc/acpi/processor/CPU0/throttling for more info
+ # cat /proc/acpi/processor/CPU0/throttling for more info
-ACAD_THR=0
+ ACAD_THR=0
-BATT_THR=2
+ BATT_THR=2
-# spindown time for HD (man hdparm for valid values)
+ # spindown time for HD (man hdparm for valid values)
-# I prefer 2 hours for acad and 2 min for batt
+ # I prefer 2 hours for acad and 2 min for batt
-ACAD_HD=244
+ ACAD_HD=244
-BATT_HD=24
+ BATT_HD=24
-# Power management level
+ # Power management level
-# 255 (off) on AC
+ # 255 (off) on AC
-# 128 (medium) on batt
+ # 128 (medium) on batt
-# lowered to 32, pcfe, 2004-06-23
+ # lowered to 32, pcfe, 2004-06-23
-# upped to 64, pcfe, 2004-07-14
+ # upped to 64, pcfe, 2004-07-14
-# upped to 96, pcfe, 2004-10-20
+ # upped to 96, pcfe, 2004-10-20
-ACAD_PM=255
+ ACAD_PM=255
-BATT_PM=96
+ BATT_PM=96
-# ac/battery event handler
+ # ac/battery event handler
-status=`awk '/^state: / { print $2 }' /proc/acpi/ac_adapter/AC/state`
+ status=`awk '/^state: / { print $2 }' /proc/acpi/ac_adapter/AC/state`
-if [ "$status" = "off-line" ]
+ if [ "$status" = "off-line" ]
-then
+ then
                 logger "Running /sbin/laptop_mode stop"
                 /sbin/laptop_mode stop
@@ Line 45: / Line 45: @@
                 /sbin/swapon -a
 	       /usr/bin/cpufreq-set -g conservative
-else
+ else
                 logger "Turning off swap."
                 /sbin/swapoff -a
@@ Line 55: / Line 55: @@
                 /sbin/hdparm -B $BATT_PM /dev/hda > /dev/null 2>&1
                 /usr/bin/cpufreq-set -g ondemand
-fi
+ fi
 [[Category:Scripts]]

@@ Line 2: / Line 2: @@
 Usually this is saved as {{path|/etc/acpid/actions/battery.sh}}.
 <nowiki>
 #!/bin/sh
@@ Line 59: / Line 58: @@
 </nowiki>
 [[Category:Scripts]]