# ------------------------------------------------------------------------------ # tlp - Parameters for power save # Hint: some features are disabled by default, remove the leading # to enable them # Set to 0 to disable/1 to enable 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=60 # Select a cpu frequency scaling governor: ondemand/powersave/performance/conservative # Important: # - You *must* disable your distribution's governor settings or conflicts will occur # - ondemand is sufficient for *almost all* workloads, you should know what you're doing! #CPU_SCALING_GOVERNOR_ON_AC=ondemand #CPU_SCALING_GOVERNOR_ON_BAT=ondemand # Set the min/max frequency available for the scaling governor. # Possible values strongly depend on your cpu. For available frequencies see # tlp-stat output, Section "+++ Processor". # Hint: Parameters are disabled by default, remove the leading # to enable them, # otherwise kernel default values are used. #CPU_SCALING_MIN_FREQ_ON_AC=0 #CPU_SCALING_MAX_FREQ_ON_AC=0 #CPU_SCALING_MIN_FREQ_ON_BAT=0 #CPU_SCALING_MAX_FREQ_ON_BAT=0 # Set the cpu "turbo boost" feature: 0=disable / 1=allow # Requires an Intel Core i processor and kernel 3.7 or later. # Important: # - This may conflict with your distribution's governor settings # - A value of 1 does *not* activate boosting, it just allows it #CPU_BOOST_ON_AC=1 #CPU_BOOST_ON_BAT=0 # Minimize number of used cpu cores/hyper-threads under light load conditions SCHED_POWERSAVE_ON_AC=0 SCHED_POWERSAVE_ON_BAT=1 # Kernel NMI Watchdog # 0=disable (default, saves power) / 1=enable (for kernel debugging only) NMI_WATCHDOG=0 # 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 multiple devices with spaces (default: sda). # Devices can be specified by disk id too (lookup with: tlp diskid). DISK_DEVICES="sda sdb" # Hard disk advanced power management level: 1(max saving)..254(off) # Levels 1..127 may spin down the disk. # Separate values for multiple devices with spaces. DISK_APM_LEVEL_ON_AC="254 254" DISK_APM_LEVEL_ON_BAT="254 254" # 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) #DISK_SPINDOWN_TIMEOUT_ON_AC="0 0" #DISK_SPINDOWN_TIMEOUT_ON_BAT="0 0" # Select io scheduler for the disk devices: noop/deadline/cfq (Default: cfq) # Separate values for multiple devices with spaces. #DISK_IOSCHED="cfq cfq" # SATA aggressive link power management (ALPM): # min_power/medium_power/max_performance SATA_LINKPWR_ON_AC=max_performance SATA_LINKPWR_ON_BAT=min_power # PCI Express Active State Power Management (PCIe ASPM): # default/performance/powersave # Hint: needs kernel boot option pcie_aspm=force on some machines PCIE_ASPM_ON_AC=performance PCIE_ASPM_ON_BAT=powersave # Radeon graphics clock speed (profile method): low/mid/high/auto/default # auto = mid on BAT, high on AC; default = use hardware defaults # (Kernel >= 2.6.35 only, not with fglrx driver!) RADEON_POWER_PROFILE_ON_AC=high RADEON_POWER_PROFILE_ON_BAT=low # New radeon dynamic power management method (dpm): battery/performance # (Kernel >= 3.11 only, requires boot option radeon.dpm=1) RADEON_DPM_STATE_ON_AC=performance RADEON_DPM_STATE_ON_BAT=battery # New radeon dpm performance level: auto/low/high (auto is recommended) RADEON_DPM_PERF_LEVEL_ON_AC=auto RADEON_DPM_PERF_LEVEL_ON_BAT=auto # WiFi power saving mode: 1=disable/5=enable # (Linux 2.6.32 and later, some adapters only!) WIFI_PWR_ON_AC=1 WIFI_PWR_ON_BAT=5 # Disable wake on lan: Y/N WOL_DISABLE=Y # Enable audio power saving for Intel HDA, AC97 devices (timeout in secs). # A value of 0 disables / >=1 enables power save. SOUND_POWER_SAVE_ON_AC=0 SOUND_POWER_SAVE_ON_BAT=1 # Disable controller too (HDA only): Y/N SOUND_POWER_SAVE_CONTROLLER=Y # Set to 1 to power off optical drive in UltraBay (ThinkPads only) # when running on battery. A value of 0 disables this Feature (Default). # 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=0 # Optical drive device to power off (default sr0) BAY_DEVICE="sr0" # Runtime Power Management for pci(e) bus devices # (Kernel >= 2.6.35 only): on=disable/auto=enable RUNTIME_PM_ON_AC=on RUNTIME_PM_ON_BAT=auto # Runtime PM for *all* pci(e) bus devices, expect backlisted ones: # 0=disable / 1=enable # Warning: experimental option, could cause system instabilities RUNTIME_PM_ALL=0 # Exclude pci(e) device adresses the following list from Runtime PM # (separate with spaces). Use lspci to get the adresses (1st column). #RUNTIME_PM_BLACKLIST="bb:dd.f 11:22.3 44:55.6" # Set to 0 to disable/1 to enable usb autosuspend feature USB_AUTOSUSPEND=1 # Devices from the following list are excluded from usb autosuspend # (separate with spaces). Use lsusb to get the ids. # Note: input devices (usbhid) are excluded automatically #USB_BLACKLIST="1111:2222 3333:4444" # WWAN devices are excluded from usb autosuspend: # 0=do not exclude / 1=exclude # Note: works for ids 05c6:* 0bdb:* 1199:* only USB_BLACKLIST_WWAN=1 # Set to 1 to disable autosuspend before shutdown/0 to do nothing # (workaround for usb devices that cause shutdown problems) #USB_AUTOSUSPEND_DISABLE_ON_SHUTDOWN=1 # Restore radio device state (bluetooth, wifi, wwan) from previous shutdown # on system startup: 0=disable/1=enable # Hint: the parameters DEVICES_TO_DISABLE/ENABLE_ON_STARTUP/SHUTDOWN below # are ignored when this is enabled! RESTORE_DEVICE_STATE_ON_STARTUP=0 # Radio devices to disable on startup: bluetooth wifi wwan #DEVICES_TO_DISABLE_ON_STARTUP="bluetooth wifi wwan" # Radio devices to enable on startup: bluetooth wifi wwan #DEVICES_TO_ENABLE_ON_STARTUP="wifi" # Radio devices to disable on shutdown: bluetooth wifi wwan # (workaround for devices that are blocking shutdown) #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) #DEVICES_TO_ENABLE_ON_SHUTDOWN="wwan" # Radio devices to enable when wireless radio switch is turned on: # bluetooth wifi wwan (Ubuntu + ThinkPad only) #DEVICES_TO_ENABLE_ON_RADIOSW="wifi wwan" # Battery charge thresholds (ThinkPad only, tp-smapi or acpi-call 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=75 #STOP_CHARGE_THRESH_BAT0=80 # Ultrabay or slice battery (values in %) #START_CHARGE_THRESH_BAT1=75 #STOP_CHARGE_THRESH_BAT1=80 # Set to 1 to disable use of tpacpi-bat on Sandy Bridge or newer Thinkpads # and force usage of tp-smapi instead #DISABLE_TPACPIBAT=1 # ------------------------------------------------------------------------------ # tlp-rdw - Parameters for the radio device wizard # Possible devices: bluetooth/wifi/wwan # Hint: parameters are disabled by default, remove the leading # to enable them # 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=""