--- TLP 0.8 --------------------------------------------
+++ Configured Settings: /etc/default/tlp
TLP_ENABLE=1
TLP_DEFAULT_MODE=AC
DISK_IDLE_SECS_ON_AC=0
DISK_IDLE_SECS_ON_BAT=2
MAX_LOST_WORK_SECS_ON_AC=15
MAX_LOST_WORK_SECS_ON_BAT=60
SCHED_POWERSAVE_ON_AC=0
SCHED_POWERSAVE_ON_BAT=1
NMI_WATCHDOG=0
ENERGY_PERF_POLICY_ON_AC=performance
ENERGY_PERF_POLICY_ON_BAT=powersave
DISK_DEVICES="sda sdb"
DISK_APM_LEVEL_ON_AC="254 254"
DISK_APM_LEVEL_ON_BAT="128 128"
SATA_LINKPWR_ON_AC=max_performance
SATA_LINKPWR_ON_BAT=min_power
PCIE_ASPM_ON_AC=performance
PCIE_ASPM_ON_BAT=powersave
RADEON_POWER_PROFILE_ON_AC=high
RADEON_POWER_PROFILE_ON_BAT=low
RADEON_DPM_STATE_ON_AC=performance
RADEON_DPM_STATE_ON_BAT=battery
RADEON_DPM_PERF_LEVEL_ON_AC=auto
RADEON_DPM_PERF_LEVEL_ON_BAT=auto
WIFI_PWR_ON_AC=1
WIFI_PWR_ON_BAT=5
WOL_DISABLE=Y
SOUND_POWER_SAVE_ON_AC=0
SOUND_POWER_SAVE_ON_BAT=1
SOUND_POWER_SAVE_CONTROLLER=Y
BAY_POWEROFF_ON_BAT=0
BAY_DEVICE="sr0"
RUNTIME_PM_ON_AC=on
RUNTIME_PM_ON_BAT=auto
RUNTIME_PM_ALL=1
RUNTIME_PM_DRIVER_BLACKLIST="radeon nouveau"
USB_AUTOSUSPEND=1
USB_BLACKLIST_WWAN=1
RESTORE_DEVICE_STATE_ON_STARTUP=0
+++ System Info
System = LENOVO ThinkPad T440s 20AQ0069GE
BIOS = GJET67WW (2.17 )
Release = Ubuntu 14.04.4 LTS
Kernel = 3.13.0-85-generic #129-Ubuntu SMP Thu Mar 17 20:50:15 UTC 2016 x86_64
/proc/cmdline = BOOT_IMAGE=/boot/vmlinuz-3.13.0-85-generic root=UUID=3389b7d6-2a9e-4b02-ac41-f2d890a3c873 ro quiet splash vt.handoff=7
Init system = upstart
+++ System Status
TLP power save = enabled
power source = battery
+++ Processor
CPU Model = Intel(R) Core(TM) i7-4600U CPU @ 2.10GHz
/sys/devices/system/cpu/cpu0/cpufreq/scaling_driver = acpi-cpufreq
/sys/devices/system/cpu/cpu0/cpufreq/scaling_governor = ondemand
/sys/devices/system/cpu/cpu0/cpufreq/scaling_min_freq = 756000 [kHz]
/sys/devices/system/cpu/cpu0/cpufreq/scaling_max_freq = 2100000 [kHz]
/sys/devices/system/cpu/cpu0/cpufreq/scaling_available_frequencies = 2701000 2700000 2600000 2400000 2300000 2100000 2000000 1800000 1700000 1600000 1400000 1300000 1100000 1000000 800000 756000 [kHz]
/sys/devices/system/cpu/cpu1/cpufreq/scaling_driver = acpi-cpufreq
/sys/devices/system/cpu/cpu1/cpufreq/scaling_governor = ondemand
/sys/devices/system/cpu/cpu1/cpufreq/scaling_min_freq = 756000 [kHz]
/sys/devices/system/cpu/cpu1/cpufreq/scaling_max_freq = 2100000 [kHz]
/sys/devices/system/cpu/cpu1/cpufreq/scaling_available_frequencies = 2701000 2700000 2600000 2400000 2300000 2100000 2000000 1800000 1700000 1600000 1400000 1300000 1100000 1000000 800000 756000 [kHz]
/sys/devices/system/cpu/cpu2/cpufreq/scaling_driver = acpi-cpufreq
/sys/devices/system/cpu/cpu2/cpufreq/scaling_governor = ondemand
/sys/devices/system/cpu/cpu2/cpufreq/scaling_min_freq = 756000 [kHz]
/sys/devices/system/cpu/cpu2/cpufreq/scaling_max_freq = 2100000 [kHz]
/sys/devices/system/cpu/cpu2/cpufreq/scaling_available_frequencies = 2701000 2700000 2600000 2400000 2300000 2100000 2000000 1800000 1700000 1600000 1400000 1300000 1100000 1000000 800000 756000 [kHz]
/sys/devices/system/cpu/cpu3/cpufreq/scaling_driver = acpi-cpufreq
/sys/devices/system/cpu/cpu3/cpufreq/scaling_governor = ondemand
/sys/devices/system/cpu/cpu3/cpufreq/scaling_min_freq = 756000 [kHz]
/sys/devices/system/cpu/cpu3/cpufreq/scaling_max_freq = 2100000 [kHz]
/sys/devices/system/cpu/cpu3/cpufreq/scaling_available_frequencies = 2701000 2700000 2600000 2400000 2300000 2100000 2000000 1800000 1700000 1600000 1400000 1300000 1100000 1000000 800000 756000 [kHz]
/sys/devices/system/cpu/cpufreq/boost = 1
x86_energy_perf_policy: program for your kernel not installed.
/proc/sys/kernel/nmi_watchdog = 1
+++ Undervolting
PHC kernel not available.
+++ Temperatures
CPU temp = 41 [°C]
/proc/acpi/ibm/fan = 2973 [/min]
+++ File System
/proc/sys/vm/laptop_mode = 5
/proc/sys/vm/dirty_writeback_centisecs = 60000
/proc/sys/vm/dirty_expire_centisecs = 3000
/proc/sys/vm/dirty_ratio = 60
/proc/sys/vm/dirty_background_ratio = 40
/proc/sys/fs/xfs/age_buffer_centisecs = (not available)
/proc/sys/fs/xfs/xfssyncd_centisecs = (not available)
/proc/sys/fs/xfs/xfsbufd_centisecs = (not available)
+++ Storage Devices
/dev/sda:
Model = SAMSUNG MZ7TD256HAFV-000L9
Firmware = DXT02L5Q
APM Level = none/disabled
Status = active/idle
TRIM = supported
Scheduler = deadline
SMART info:
9 Power_On_Hours = 3418 [h]
177 Wear_Leveling_Count = 94 [%]
178 Used_Rsvd_Blk_Cnt_Chip = 0
179 Used_Rsvd_Blk_Cnt_Tot = 0
190 Airflow_Temperature_Cel = 31 [°C]
233 Media_Wearout_Indicator = 199 [%]
+++ SATA Aggressive Link Power Management
/sys/class/scsi_host/host0/link_power_management_policy = max_performance
/sys/class/scsi_host/host1/link_power_management_policy = max_performance
/sys/class/scsi_host/host2/link_power_management_policy = max_performance
+++ PCIe Active State Power Management
/sys/module/pcie_aspm/parameters/policy = default (using bios preferences)
+++ Intel Graphics
/sys/module/i915/parameters/powersave = 1 (enabled)
/sys/module/i915/parameters/i915_enable_rc6 = -1 (use per-chip default)
/sys/module/i915/parameters/i915_enable_fbc = -1 (use per-chip default)
/sys/module/i915/parameters/lvds_downclock = 0 (disabled)
/sys/module/i915/parameters/semaphores = -1 (use per-chip default)
+++ Wireless
bluetooth = on
wifi = on
wwan = on
hci0(btusb) : not connected
wlan0(iwlwifi) : connected, power management = on
wwan0(cdc_mbim) : not connected
+++ Audio
/sys/module/snd_hda_intel/parameters/power_save = 1
/sys/module/snd_hda_intel/parameters/power_save_controller = Y
+++ Docks and Device Bays
/sys/devices/platform/dock.0: battery_bay = battery present
+++ Runtime Power Management
device classes = all
device blacklist = (not configured)
driver blacklist = radeon nouveau
/sys/bus/pci/devices/0000:00:00.0/power/control = auto (0x060000, Host bridge, no driver)
/sys/bus/pci/devices/0000:00:02.0/power/control = on (0x030000, VGA compatible controller, i915)
/sys/bus/pci/devices/0000:00:03.0/power/control = auto (0x040300, Audio device, snd_hda_intel)
/sys/bus/pci/devices/0000:00:14.0/power/control = on (0x0c0330, USB controller, xhci_hcd)
/sys/bus/pci/devices/0000:00:16.0/power/control = on (0x078000, Communication controller, mei_me)
/sys/bus/pci/devices/0000:00:16.3/power/control = on (0x070002, Serial controller, serial)
/sys/bus/pci/devices/0000:00:19.0/power/control = auto (0x020000, Ethernet controller, e1000e)
/sys/bus/pci/devices/0000:00:1b.0/power/control = auto (0x040300, Audio device, snd_hda_intel)
/sys/bus/pci/devices/0000:00:1c.0/power/control = on (0x060400, PCI bridge, pcieport)
/sys/bus/pci/devices/0000:00:1c.1/power/control = on (0x060400, PCI bridge, pcieport)
/sys/bus/pci/devices/0000:00:1d.0/power/control = on (0x0c0320, USB controller, ehci-pci)
/sys/bus/pci/devices/0000:00:1f.0/power/control = on (0x060100, ISA bridge, lpc_ich)
/sys/bus/pci/devices/0000:00:1f.2/power/control = on (0x010601, SATA controller, ahci)
/sys/bus/pci/devices/0000:00:1f.3/power/control = on (0x0c0500, SMBus, no driver)
/sys/bus/pci/devices/0000:02:00.0/power/control = on (0xff0000, Unassigned class [ff00], rtsx_pci)
/sys/bus/pci/devices/0000:03:00.0/power/control = auto (0x028000, Network controller, iwlwifi)
+++ USB
autosuspend = enabled
device whitelist = (not configured)
device blacklist = (not configured)
wwan blacklist = enabled
Bus 001 Device 003 ID 058f:9540 control = on, autosuspend_delay_ms = 2000 -- Alcor Micro Corp. AU9540 Smartcard Reader (no driver)
Bus 001 Device 002 ID 8087:8000 control = auto, autosuspend_delay_ms = 0 -- Intel Corp. (hub)
Bus 001 Device 001 ID 1d6b:0002 control = auto, autosuspend_delay_ms = 0 -- Linux Foundation 2.0 root hub (hub)
Bus 003 Device 001 ID 1d6b:0003 control = auto, autosuspend_delay_ms = 0 -- Linux Foundation 3.0 root hub (hub)
Bus 002 Device 005 ID 5986:026a control = auto, autosuspend_delay_ms = 2000 -- Acer, Inc (uvcvideo)
Bus 002 Device 004 ID 8087:07dc control = auto, autosuspend_delay_ms = 2000 -- Intel Corp. (btusb)
Bus 002 Device 003 ID 138a:0017 control = on, autosuspend_delay_ms = 2000 -- Validity Sensors, Inc. Fingerprint Reader (no driver)
Bus 002 Device 002 ID 0bdb:193e control = on, autosuspend_delay_ms = 2000 -- Ericsson Business Mobile Networks BV (cdc_acm, cdc_wdm, cdc_mbim)
Bus 002 Device 001 ID 1d6b:0002 control = auto, autosuspend_delay_ms = 0 -- Linux Foundation 2.0 root hub (hub)
+++ ThinkPad Extended Battery Functions
tp-smapi = inactive (kernel module 'tp_smapi' not installed)
tpacpi-bat = inactive (kernel module 'acpi_call' not installed)
+++ Battery Status
/sys/class/power_supply/BAT0/manufacturer = SONY
/sys/class/power_supply/BAT0/model_name = 45N1111
/sys/class/power_supply/BAT0/cycle_count = (not supported)
/sys/class/power_supply/BAT0/energy_full_design = 23200 [mWh]
/sys/class/power_supply/BAT0/energy_full = 17050 [mWh]
/sys/class/power_supply/BAT0/energy_now = 17050 [mWh]
/sys/class/power_supply/BAT0/power_now = 0 [mW]
/sys/class/power_supply/BAT0/status = Full
+++ Battery Status
/sys/class/power_supply/BAT1/manufacturer = SANYO
/sys/class/power_supply/BAT1/model_name = 45N1775
/sys/class/power_supply/BAT1/cycle_count = (not supported)
/sys/class/power_supply/BAT1/energy_full_design = 23200 [mWh]
/sys/class/power_supply/BAT1/energy_full = 16640 [mWh]
/sys/class/power_supply/BAT1/energy_now = 12630 [mWh]
/sys/class/power_supply/BAT1/power_now = 11536 [mW]
/sys/class/power_supply/BAT1/status = Discharging
+++ Suggestions
* Install acpi-call kernel module for ThinkPad advanced battery functions