# tlp - Parameters for power save
 
# Set to 0 to disable TLP
TLP_ENABLE=1
 
# Seconds laptop mode has to to wait after the disk goes idle before doing a sync.
# Non-zero value enables, zero disables laptop mode.
DISK_IDLE_SECS_ON_AC=0
DISK_IDLE_SECS_ON_BAT=2
 
# Dirty page values (timeouts in secs).
MAX_LOST_WORK_SECS_ON_AC=15
MAX_LOST_WORK_SECS_ON_BAT=15
        
# Change CPU voltages aka "undervolting" - Kernel with PHC patch required
# Freq:voltage pairs are written to /sys/devices/system/cpu/cpu0/cpufreq/phc_controls
# CAUTION: only use this, if you thoroughly understand what you are doing! 
#PHC_CONTROLS="F:V F:V F:V F:V"
 
# Hard disk devices (separate with spaces)
DISK_DEVICES="sda"
 
# Hard disk advanced power management level: 1(max saving)..254(off)
# Levels 1..127 spin down the disk.
DISK_APM_LEVEL_ON_AC=254
DISK_APM_LEVEL_ON_BAT=127  
 
# SATA Link Power: min_power/medium_power/max_performance
SATA_LINKPWR_ON_AC=max_performance
SATA_LINKPWR_ON_BAT=min_power
 
# Wifi power save mode for Intel 3945, 4965, 5100, 5300:
# 1(min saving)..5(max saving)
# (Kernel < 2.6.30 only)
WIFI_PWR_ON_AC=1
WIFI_PWR_ON_BAT=5
 
# Disable wake on lan: Y/N
WOL_DISABLE=Y
 
# Enable power save for Intel HDA, AC97 devices (timeout in secs).
# A value of 0 disables power save.
SOUND_POWER_SAVE=1
# Disable controller too: Y/N (HDA only)
SOUND_POWER_SAVE_CONTROLLER=Y
 
# Set to 1 to power off optical drive in UltraBay (ThinkPads only) 
# when running on battery.
# Drive can be powered on again by releasing (and reinserting) the
# eject lever or by pressing the disc eject button on newer models.
# Note: an UltraBay hard disk is never powered off
BAY_POWEROFF_ON_BAT=1
 
# Set to 1 to enable usb autosuspend for all devices 
# on system startup. 
USB_AUTOSUSPEND=1
 
# Devices from the following list are excluded from usb autosuspend
# (separate with spaces). Use lsusb to get the id's. 
USB_BLACKLIST="0a5c:2145"
 
# Devices to disable on startup: bluetooth/wifi/wwan
#DEVICES_TO_DISABLE_ON_STARTUP="bluetooth"
 
# Devices to disable on shutdown: bluetooth/wifi/wwan
# (workaround for devices that are blocking shutdown)
#DEVICES_TO_DISABLE_ON_SHUTDOWN="bluetooth wifi wwan"
 
# Battery charge thresholds (ThinkPad only, tp-smapi kernel module required)
# Charging starts when the remaining capacity falls below the START_CHARGE_TRESH
# value and stops when exceeding the STOP_CHARGE_TRESH value.
# Main battery (values in %)
#START_CHARGE_THRESH_BAT0=96
#STOP_CHARGE_THRESH_BAT0=100
# Ultrabay battery (values in %)
#START_CHARGE_THRESH_BAT1=96
#STOP_CHARGE_THRESH_BAT1=100