# ------------------------------------------------------------------------------ # /etc/tlp.conf - TLP user configuration # See full explanation: https://linrunner.de/en/tlp/docs/tlp-configuration.html # # New configuration scheme (TLP 1.3). Settings are read in the following order: # 1. Intrinsic defaults # 2. /etc/tlp.d/*.conf - Drop-in customization snippets # 3. /etc/tlp.conf - User configuration (this file) # # Notes: # - In case of identical parameters, the last occurence has precedence # - This also means, parameters enabled here will override anything else # - IMPORTANT: all parameters here are disabled, remove the leading '#' # to enable them; shown values may be suggestions rather than defaults # - Default *: intrinsic default that is effective when the parameter is missing # or disabled by a leading '#'; use PARAM="" to disable an intrinsic default # - Default : do nothing or use kernel/hardware defaults # ------------------------------------------------------------------------------ # tlp - Parameters for power saving # Set to 0 to disable, 1 to enable TLP. # Default: 1 TLP_ENABLE=1 # Operation mode when no power supply can be detected: AC, BAT. # Concerns some desktop and embedded hardware only. # Default: TLP_DEFAULT_MODE=BAT # Operation mode select: 0=depend on power source, 1=always use TLP_DEFAULT_MODE # Note: use in conjunction with TLP_DEFAULT_MODE=BAT for BAT settings on AC. # Default: 0 TLP_PERSISTENT_DEFAULT=0 # Power supply class to ignore when determining operation mode: AC, BAT. # Note: try on laptops where operation mode AC/BAT is incorrectly detected. # Default: #TLP_PS_IGNORE=BAT # Seconds laptop mode has to wait after the disk goes idle before doing a sync. # Non-zero value enables, zero disables laptop mode. # Default: 0 (AC), 2 (BAT) DISK_IDLE_SECS_ON_AC=0 DISK_IDLE_SECS_ON_BAT=2 # Dirty page values (timeouts in secs). # Default: 15 (AC), 60 (BAT) MAX_LOST_WORK_SECS_ON_AC=15 MAX_LOST_WORK_SECS_ON_BAT=60 # Note: CPU parameters below are disabled by default, remove the leading # # to enable them, otherwise kernel defaults will be used. # # Select a CPU frequency scaling governor. # Intel Core i processor with intel_pstate driver: # powersave(*), performance. # Other hardware with acpi-cpufreq driver: # ondemand(*), powersave, performance, conservative, schedutil. # (*) is recommended. # Use tlp-stat -p to show the active driver and available governors. # Important: # powersave for intel_pstate and ondemand for acpi-cpufreq are power # efficient for *almost all* workloads and therefore kernel and most # distributions have chosen them as defaults. If you still want to change, # you should know what you're doing! # Default: CPU_SCALING_GOVERNOR_ON_AC=powersave CPU_SCALING_GOVERNOR_ON_BAT=powersave # Set the min/max frequency available for the scaling governor. # Possible values depend on your CPU. For available frequencies see # the output of tlp-stat -p. # Default: #CPU_SCALING_MIN_FREQ_ON_AC=400000 #CPU_SCALING_MAX_FREQ_ON_AC=1600000 #CPU_SCALING_MIN_FREQ_ON_BAT=400000 #CPU_SCALING_MAX_FREQ_ON_BAT=1600000 # Set Intel CPU energy/performance policies HWP.EPP and EPB: # performance, balance_performance, default, balance_power, power # Values are given in order of increasing power saving. # Notes: # - Requires an Intel Core i processor # - HWP.EPP requires kernel 4.10 and intel_pstate driver # - EPB requires kernel 5.2 or module msr and x86_energy_perf_policy # from linux-tools # - When HWP.EPP is available, EPB is not set # Default: balance_performance (AC), balance_power (BAT) CPU_ENERGY_PERF_POLICY_ON_AC=balance_performance CPU_ENERGY_PERF_POLICY_ON_BAT=power # Set Intel CPU P-state performance: 0..100 (%). # Limit the max/min P-state to control the power dissipation of the CPU. # Values are stated as a percentage of the available performance. # Requires an Intel Core i processor with intel_pstate driver. # Default: CPU_MIN_PERF_ON_AC=0 CPU_MAX_PERF_ON_AC=100 CPU_MIN_PERF_ON_BAT=0 CPU_MAX_PERF_ON_BAT=30 # Set the CPU "turbo boost" feature: 0=disable, 1=allow # Requires an Intel Core i processor. # Important: # - This may conflict with your distribution's governor settings # - A value of 1 does *not* activate boosting, it just allows it # Default: CPU_BOOST_ON_AC=1 CPU_BOOST_ON_BAT=0 # Minimize number of used CPU cores/hyper-threads under light load conditions: # 0=disable, 1=enable. # Default: 0 (AC), 1 (BAT) SCHED_POWERSAVE_ON_AC=0 SCHED_POWERSAVE_ON_BAT=1 # Kernel NMI Watchdog: # 0=disable (default, saves power), 1=enable (for kernel debugging only). # Default: 0 NMI_WATCHDOG=0 # Change CPU voltages aka "undervolting" - Kernel with PHC patch required. # Frequency 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! # Default: . #PHC_CONTROLS="F:V F:V F:V F:V" # Disk devices; separate multiple devices with spaces. # Devices can be specified by disk ID also (lookup with: tlp diskid). # Note: DISK parameters below are effective only when this option is configured. # Default: "nvme0n1 sda" DISK_DEVICES="ata-Apacer_AS350_256GB_K10997TE01378" # Disk advanced power management level: 1..254, 255 (max saving, min, off). # Levels 1..127 may spin down the disk; 255 allowable on most drives. # Separate values for multiple disks with spaces. Use the special value 'keep' # to keep the hardware default for the particular disk. # Default: 254 (AC), 128 (BAT) DISK_APM_LEVEL_ON_AC="254" DISK_APM_LEVEL_ON_BAT="128" # Hard disk spin down timeout: # 0: spin down disabled # 1..240: timeouts from 5s to 20min (in units of 5s) # 241..251: timeouts from 30min to 5.5 hours (in units of 30min) # See 'man hdparm' for details. # Separate values for multiple disks with spaces. Use the special value 'keep' # to keep the hardware default for the particular disk. # Default: DISK_SPINDOWN_TIMEOUT_ON_AC="0" DISK_SPINDOWN_TIMEOUT_ON_BAT="0" # Select I/O scheduler for the disk devices. # Multi queue (blk-mq) schedulers: # mq-deadline(*), none, kyber, bfq # Single queue schedulers: # deadline(*), cfq, bfq, noop # (*) recommended. # Separate values for multiple disks with spaces. Use the special value 'keep' # to keep the kernel default scheduler for the particular disk. # Notes: # - Multi queue (blk-mq) may need kernel boot option 'scsi_mod.use_blk_mq=1' # and 'modprobe mq-deadline-iosched|kyber|bfq' on kernels < 5.0 # - Single queue schedulers are legacy now and were removed together with # the old block layer in kernel 5.0 # Default: keep DISK_IOSCHED="keep" # AHCI link power management (ALPM) for disk devices: # min_power, med_power_with_dipm(*), medium_power, max_performance. # (*) Kernel >= 4.15 required, then recommended. # Multiple values separated with spaces are tried sequentially until success. # Default: # - "med_power_with_dipm max_performance" (AC) # - "med_power_with_dipm min_power" (BAT) SATA_LINKPWR_ON_AC="med_power_with_dipm max_performance" SATA_LINKPWR_ON_BAT="med_power_with_dipm med_power_with_dipm" # Exclude host devices from AHCI link power management. # Separate multiple hosts with spaces. # Default: #SATA_LINKPWR_BLACKLIST="host1" # Runtime Power Management for AHCI host and disks devices: # on=disable, auto=enable. # EXPERIMENTAL ** WARNING: auto may cause system lockups/data loss. # Default: #AHCI_RUNTIME_PM_ON_AC=on #AHCI_RUNTIME_PM_ON_BAT=on # Seconds of inactivity before disk is suspended. # Note: effective only when AHCI_RUNTIME_PM_ON_AC/BAT is activated. # Default: 15 AHCI_RUNTIME_PM_TIMEOUT=15 # PCI Express Active State Power Management (PCIe ASPM): # default(*), performance, powersave, powersupersave. # (*) keeps BIOS ASPM defaults (recommended) # Default: PCIE_ASPM_ON_AC=default PCIE_ASPM_ON_BAT=default # Set the min/max/turbo frequency for the Intel GPU. # Possible values depend on your hardware. For available frequencies see # the output of tlp-stat -g. # Default: INTEL_GPU_MIN_FREQ_ON_AC=300 INTEL_GPU_MIN_FREQ_ON_BAT=300 INTEL_GPU_MAX_FREQ_ON_AC=1100 INTEL_GPU_MAX_FREQ_ON_BAT=800 INTEL_GPU_BOOST_FREQ_ON_AC=1100 INTEL_GPU_BOOST_FREQ_ON_BAT=800 # Radeon graphics clock speed (profile method): low, mid, high, auto, default; # auto = mid on BAT, high on AC. # Default: default #RADEON_POWER_PROFILE_ON_AC=default #RADEON_POWER_PROFILE_ON_BAT=default # Radeon dynamic power management method (DPM): battery, performance. # Default: #RADEON_DPM_STATE_ON_AC=performance #RADEON_DPM_STATE_ON_BAT=battery # Radeon DPM performance level: auto, low, high; auto is recommended. # Note: effective only when RADEON_DPM_STATE_ON_AC/BAT is activated. # Default: auto #RADEON_DPM_PERF_LEVEL_ON_AC=auto #RADEON_DPM_PERF_LEVEL_ON_BAT=auto # WiFi power saving mode: on=enable, off=disable; not supported by all adapters. # Default: off (AC), on (BAT) WIFI_PWR_ON_AC=off WIFI_PWR_ON_BAT=on # Disable wake on LAN: Y/N. # Default: Y WOL_DISABLE=N # Enable audio power saving for Intel HDA, AC97 devices (timeout in secs). # A value of 0 disables, >=1 enables power saving (recommended: 1). # Default: 0 (AC), 1 (BAT) SOUND_POWER_SAVE_ON_AC=0 SOUND_POWER_SAVE_ON_BAT=1 # Disable controller too (HDA only): Y/N. # Note: effective only when SOUND_POWER_SAVE_ON_AC/BAT is activated. # Default: Y SOUND_POWER_SAVE_CONTROLLER=Y # Power off optical drive in UltraBay/MediaBay: 0=disable, 1=enable. # 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/MediaBay hard disk is never powered off. # Default: 0 BAY_POWEROFF_ON_AC=0 BAY_POWEROFF_ON_BAT=0 # Optical drive device to power off # Default: sr0 BAY_DEVICE="sr0" # Runtime Power Management for PCI(e) bus devices: on=disable, auto=enable. # Default: on (AC), auto (BAT) RUNTIME_PM_ON_AC=on RUNTIME_PM_ON_BAT=auto # Exclude PCI(e) device adresses the following list from Runtime PM # (separate with spaces). Use lspci to get the adresses (1st column). # Default: #RUNTIME_PM_BLACKLIST="bb:dd.f 11:22.3 44:55.6" # Exclude PCI(e) devices assigned to the listed drivers from Runtime PM. # Default when unconfigured is "amdgpu nouveau nvidia radeon" which # prevents accidential power-on of dGPU in hybrid graphics setups. # Separate multiple drivers with spaces. # Default: "amdgpu mei_me nouveau nvidia pcieport radeon", use "" to disable # completely. #RUNTIME_PM_DRIVER_BLACKLIST="amdgpu mei_me nouveau nvidia pcieport radeon" # Set to 0 to disable, 1 to enable USB autosuspend feature. # Default: 1 USB_AUTOSUSPEND=1 # Exclude listed devices from USB autosuspend (separate with spaces). # Use lsusb to get the ids. # Note: input devices (usbhid) are excluded automatically # Default: #USB_BLACKLIST="1111:2222 3333:4444" # Bluetooth devices are excluded from USB autosuspend: # 0=do not exclude, 1=exclude. # Default: 0 USB_BLACKLIST_BTUSB=1 # Phone devices are excluded from USB autosuspend: # 0=do not exclude, 1=exclude (enable charging). # Default: 0 USB_BLACKLIST_PHONE=0 # Printers are excluded from USB autosuspend: # 0=do not exclude, 1=exclude. # Default: 1 USB_BLACKLIST_PRINTER=1 # WWAN devices are excluded from USB autosuspend: # 0=do not exclude, 1=exclude. # Default: 0 USB_BLACKLIST_WWAN=1 # Include listed devices into USB autosuspend even if already excluded # by the blacklists above (separate with spaces). Use lsusb to get the ids. # Default: #USB_WHITELIST="1111:2222 3333:4444" # Set to 1 to disable autosuspend before shutdown, 0 to do nothing # Note: use as a workaround for USB devices that cause shutdown problems. # Default: 0 USB_AUTOSUSPEND_DISABLE_ON_SHUTDOWN=1 # Restore radio device state (Bluetooth, WiFi, WWAN) from previous shutdown # on system startup: 0=disable, 1=enable. # Note: the parameters DEVICES_TO_DISABLE/ENABLE_ON_STARTUP/SHUTDOWN below # are ignored when this is enabled. # Default: 0 RESTORE_DEVICE_STATE_ON_STARTUP=0 # Radio devices to disable on startup: bluetooth, wifi, wwan. # Separate multiple devices with spaces. # Default: #DEVICES_TO_DISABLE_ON_STARTUP="bluetooth wifi wwan" # Radio devices to enable on startup: bluetooth, wifi, wwan. # Separate multiple devices with spaces. # Default: #DEVICES_TO_ENABLE_ON_STARTUP="wifi" # Radio devices to disable on shutdown: bluetooth, wifi, wwan. # Note: use as a workaround for devices that are blocking shutdown. # Default: #DEVICES_TO_DISABLE_ON_SHUTDOWN="bluetooth wifi wwan" # Radio devices to enable on shutdown: bluetooth, wifi, wwan. # (to prevent other operating systems from missing radios). # Default: #DEVICES_TO_ENABLE_ON_SHUTDOWN="wwan" # Radio devices to enable on AC: bluetooth, wifi, wwan. # Default: #DEVICES_TO_ENABLE_ON_AC="bluetooth wifi wwan" # Radio devices to disable on battery: bluetooth, wifi, wwan. # Default: #DEVICES_TO_DISABLE_ON_BAT="bluetooth wifi wwan" # Radio devices to disable on battery when not in use (not connected): # bluetooth, wifi, wwan. # Default: #DEVICES_TO_DISABLE_ON_BAT_NOT_IN_USE="bluetooth wifi wwan" # Battery charge thresholds (ThinkPad only). # May require external kernel module(s), refer to the output of tlp-stat -b. # Charging starts when the remaining capacity falls below the # START_CHARGE_THRESH value and stops when exceeding the STOP_CHARGE_THRESH # value. # Main / Internal battery (values in %) # Default: #START_CHARGE_THRESH_BAT0=75 #STOP_CHARGE_THRESH_BAT0=80 # Ultrabay / Slice / Replaceable battery (values in %) # Default: #START_CHARGE_THRESH_BAT1=75 #STOP_CHARGE_THRESH_BAT1=80 # Restore charge thresholds when AC is unplugged: 0=disable, 1=enable. # Default: 0 #RESTORE_THRESHOLDS_ON_BAT=1 # Battery feature drivers: 0=disable, 1=enable # Default: 1 (all) NATACPI_ENABLE=1 TPACPI_ENABLE=1 TPSMAPI_ENABLE=1 # ------------------------------------------------------------------------------ # tlp-rdw - Parameters for the radio device wizard # Possible devices: bluetooth, wifi, wwan. # Separate multiple radio devices with spaces. # Default: (for all parameters below) # Radio devices to disable on connect. DEVICES_TO_DISABLE_ON_LAN_CONNECT="wifi wwan" DEVICES_TO_DISABLE_ON_WIFI_CONNECT="wwan" DEVICES_TO_DISABLE_ON_WWAN_CONNECT="wifi" # Radio devices to enable on disconnect. DEVICES_TO_ENABLE_ON_LAN_DISCONNECT="wifi wwan" DEVICES_TO_ENABLE_ON_WIFI_DISCONNECT="" DEVICES_TO_ENABLE_ON_WWAN_DISCONNECT="" # Radio devices to enable/disable when docked. DEVICES_TO_ENABLE_ON_DOCK="" DEVICES_TO_DISABLE_ON_DOCK="" # Radio devices to enable/disable when undocked. DEVICES_TO_ENABLE_ON_UNDOCK="wifi" DEVICES_TO_DISABLE_ON_UNDOCK=""