Welcome to TLP!


  1. Features
  2. Installation
  3. Kernel Boot Options
  4. Configuration
  5. Start
  6. Check
  7. Terminal Commands
  8. License
  9. Support
  10. Links

TLP brings you the benefits of advanced power management for Linux without the need to understand every technical detail. TLP comes with a default configuration already optimized for battery life, so you may just install and forget it. Nevertheless TLP is highly customizable to fulfil your specific requirements.

TLP packages are available for Arch, Debian, Fedora, Gentoo and Ubuntu. You're welcome if you want to package TLP for other distributions – please take a look at the TLP Developer Documentation.

Please note: TLP runs on every laptop brand. Setting the battery charge thresholds is available for IBM/Lenovo ThinkPads only.


TLP is a pure command line tool with automated background tasks. It does not contain a GUI.

Settings depending on the Power Source

Additional functions


Ubuntu 12.04, 14.04 and 14.10

as well as Linux Mint 13 and 17 but not LMDE (see Debian)

Add the TLP-PPA to your package sources with the commands:

sudo add-apt-repository ppa:linrunner/tlp
sudo apt-get update

Install the following packages:

The above packages may be installed via package management tools (Ubuntu Software Center, Synaptic, ...) or terminal command:

sudo apt-get install tlp tlp-rdw

ThinkPads require an additional:

sudo apt-get install tp-smapi-dkms acpi-call-dkms


as well as Linux Mint Debian Edition (LMDE)

Execute the following steps in a root shell.

Package Repository

Sid (unstable)

TLP and ThinkPad-related packages below are available via the official Debian repository. Alternatively you may install newer TLP packages from the TLP repository (see next section).

Wheezy (7.0) and Jessie (8.0)

Add a line for the TLP repository to your /etc/apt/sources.list:

deb http://repo.linrunner.de/debian DIST main

Replace DIST with wheezy, jessie, sid (or stable, testing, unstable).

Add the public key for the repository:

apt-key adv --keyserver pool.sks-keyservers.net --recv-keys CD4E8809

Update package data:

apt-get update

Package Install

Install the following packages:

The above packages may be installed via package management tools or terminal command:

apt-get install tlp tlp-rdw

ThinkPads require an additional:

apt-get install tp-smapi-dkms acpi-call-dkms

Jessie and Sid without systemd: if your system runs with sysvinit, make shure the following packages are installed:

apt-get install acpi-support-base pm-utils

Arch Linux

Packages are available in the offical repositories (Community). For installation instructions see the Arch Wiki.

Fedora 20 and 21

TLP packages are available from the official Fedora repositories:

Note: packages for RHEL/CentOS are available from EPEL6/7 repositories.

Install the above packages with the command (in a root shell):

yum install tlp tlp-rdw

To avoid conflicts with TLP's radio options you should mask the service systemd-rfkill@:

systemctl mask systemd-rfkill@.service

ThinkPads only

ThinkPad specific components for advanced battery functions are not yet available from the official Fedora repositories. Instead you need TLP and RPM Fusion (for akmod dependencies) repositories. Add them via (in a root shell):

yum localinstall --nogpgcheck http://repo.linrunner.de/fedora/tlp/repos/releases/tlp-release-1.0-0.noarch.rpm
yum localinstall --nogpgcheck http://download1.rpmfusion.org/free/fedora/rpmfusion-free-release-stable.noarch.rpm

The following packages are needed:

Install them with the following command (in a root shell):

yum install akmod-tp_smapi akmod-acpi_call kernel-devel


The installation with layman is described here.

Binary packages for Sabayon are available as well; see instructions.


Note: there is no sustained source for tp-smapi and acpi-call packages for openSUSE at the moment, please restrain from opening issues for this.


Packages are available from the official repositories. Install them with the following command (in a root shell):

zypper install tlp tlp-rdw

Other releases

Download packages here:

Kernel Boot Options

No power saving boot options are necessary for Linux distributions / releases currently supported by TLP.


All TLP settings are stored in the config file /etc/default/tlp. As the default configuration already provides for optimized battery saving, in many cases there is no immediate need to change it. The full reference can be read at TLP Configuration.


TLP will start automatically. To avoid having to restart the system, the first time you can start it manually by using the following command:

sudo tlp start


Use the tlp-stat terminal command to check if TLP is working properly

sudo tlp-stat

and check the output for

+++ System Status
TLP power save = enabled
power source = ...

Please note: there is no TLP background process or daemon that shows up in ps.

Terminal Commands

Hint: all commands described in this section that are shown with sudo, may be executed without sudo in a root shell.

wifi, bluetooth, wwan

Enable, disable or check the state of builtin wifi, bluetooth and wwan (3G or UMTS) radios:

wifi [ on | off | toggle ]

Hint: for Intel 2200bg and 2915abg cards call the command with sudo or in a root shell.

bluetooth [ on | off | toggle ]
wwan [ on | off | toggle ]

Prerequisite: the radio device must be supported by the kernel's rfkill framework (except Intel 2100/2200/2915). This may be checked with

rfkill list


Status report with configuration and all active settings:

sudo tlp-stat

Show battery information:

sudo tlp-stat -b
sudo tlp-stat --battery

Show configuration:

tlp-stat -c
tlp-stat --config

Show disk data:

tlp-stat -d
tlp-stat --disk

Show PCI(e) device data:

tlp-stat -e
tlp-stat --pcie

Show processor data:

tlp-stat -p
tlp-stat --processor

Show radio device state:

tlp-stat -r
tlp-stat --rfkill

Show system data:

tlp-stat -s
tlp-stat --system

Show temperatures and fan speed:

tlp-stat -t
tlp-stat --temp

Show USB device data:

tlp-stat -u
tlp-stat --usb

Show warnings:

tlp-stat -w
tlp-stat --warn

Please refer to the TLP FAQ, Warnings section, for details.

Show trace output:

tlp-stat -T
tlp-stat --trace


Apply Settings

(according to the actual power source)

sudo tlp start

Apply Battery Settings

(ignoring the actual power source)

sudo tlp bat

Apply AC Settings

(ignoring the actual power source)

sudo tlp ac

Apply Auto Suspend for all attached USB Devices

(except input and blacklisted devices)

sudo tlp usb

Power off Optical Drive in Drive Slot or Ultrabay

sudo tlp bayoff


Change Battery Charge Thresholds (temporarily)

ThinkPads only

sudo tlp setcharge [ START_THRESH STOP_THRESH [ BAT0 | BAT1 ] ]

Sets the thresholds to the given values. Valid thresholds range from 1 bis 100; START_THRESH must be below STOP_THRESH - 3. Without parameters the configured settings for the main battery (BAT0) are applied.

Upon reboot, thresholds are reset to the configured settings.

Set Battery Charge Thresholds to Factory Settings (temporarily)

ThinkPads only

sudo tlp fullcharge [ BAT0 | BAT1 ]

Sets the thresholds to 96 / 100% (charge the battery to full capacity).

Upon reboot, thresholds are reset to the configured settings.

Charge Battery once to the Upper Charge Threshold

ThinkPads only

sudo tlp chargeonce [ BAT0 | BAT1 ]

Sets the lower threshold to upper threshold - 4 to initiate the charge.

Upon reboot, thresholds are reset to the configured settings.

Discharge Battery (on AC Power)

ThinkPads only

sudo tlp discharge [ BAT0 | BAT1 ]

BAT0 selects the main battery, BAT1 the auxiliary/Ultrabay battery for discharge. The command continously shows remaining capacity and estimated discharge time. Discharging may be stopped at any time with Ctrl+C.


Recalibrate Battery (on AC Power)

ThinkPads only

sudo tlp recalibrate [ BAT0 | BAT1 ]

This command works as follows:

Hint: the recalibration process resets the capacity information in the battery pack. It cannot repair defective battery cells.

Disk ID

tlp diskid

Shows the IDs of all attached disk drives.

Status Report

sudo tlp stat

is an alias to tlp-stat.

run-on-ac, run-on-bat

Conditional execution of commands depending on the actual power source:

run-on-ac command parameter ...
run-on-bat command parameter ...


Manpages exist for all TLP commands:

man command


TLP is licensed under the GPL version 2 or later.

To obtain the sources, please take a look at the TLP Developer Documentation.


For general questions on how to use or configure TLP and ThinkPad battery specific issues visit adequate forums.

Please check the TLP FAQ first.

Necessary Information

When asking for support, always provide the output of

sudo tlp-stat

completed by the information with which power source – AC and/or battery – the problem occurs.

Bug Reports

Bug reports may be filed via the issue tracker.

Note: the issue tracker is not a support forum. Carefully read the TLP FAQ before opening an issue!

Trace Mode

To examine suspected problems in TLP more closely, activate trace mode in /etc/default/tlp:

TLP_DEBUG="bat disk lock nm path pm rf run sysfs udev usb"

The accumulated trace data may be read at any time with

tlp-stat -T


(r)syslog only

In case the trace output is missing, you have to modify your syslog configuration. For rsyslogd create the file /etc/rsyslog.d/90-debug.conf containing

news.none;mail.none -/var/log/debug

and restart the daemon

sudo /etc/init.d/rsyslog restart

Note for systemd based distros: no prerequisites – TLP uses journald for trace data.



Instructions in other languages