$ sudo tlp-stat
--- TLP 0.6 --------------------------------------------
+++ Configured Settings: /etc/default/tlp
TLP_ENABLE=1
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
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
USB_AUTOSUSPEND=1
USB_BLACKLIST_WWAN=1
RESTORE_DEVICE_STATE_ON_STARTUP=0
+++ System Info
System = LENOVO ThinkPad X240 20ALCTO1WW
BIOS = GIET75WW (2.25 )
Release = Ubuntu 14.10
Kernel = 3.16.0-24-generic x86_64
/proc/cmdline = BOOT_IMAGE=/boot/vmlinuz-3.16.0-24-generic root=UUID=888236f8-2aa4-4e04-b97e-d7aec2ac4dc1 ro quiet splash
+++ System Status
TLP power save = enabled
power source = battery
+++ Processor
CPU Model = Intel(R) Core(TM) i5-4300U CPU @ 1.90GHz
/sys/devices/system/cpu/cpu0/cpufreq/scaling_driver = intel_pstate
/sys/devices/system/cpu/cpu0/cpufreq/scaling_governor = powersave
/sys/devices/system/cpu/cpu0/cpufreq/scaling_min_freq = 800000 [kHz]
/sys/devices/system/cpu/cpu0/cpufreq/scaling_max_freq = 2900000 [kHz]
/sys/devices/system/cpu/cpu1/cpufreq/scaling_driver = intel_pstate
/sys/devices/system/cpu/cpu1/cpufreq/scaling_governor = powersave
/sys/devices/system/cpu/cpu1/cpufreq/scaling_min_freq = 800000 [kHz]
/sys/devices/system/cpu/cpu1/cpufreq/scaling_max_freq = 2900000 [kHz]
/sys/devices/system/cpu/cpu2/cpufreq/scaling_driver = intel_pstate
/sys/devices/system/cpu/cpu2/cpufreq/scaling_governor = powersave
/sys/devices/system/cpu/cpu2/cpufreq/scaling_min_freq = 800000 [kHz]
/sys/devices/system/cpu/cpu2/cpufreq/scaling_max_freq = 2900000 [kHz]
/sys/devices/system/cpu/cpu3/cpufreq/scaling_driver = intel_pstate
/sys/devices/system/cpu/cpu3/cpufreq/scaling_governor = powersave
/sys/devices/system/cpu/cpu3/cpufreq/scaling_min_freq = 800000 [kHz]
/sys/devices/system/cpu/cpu3/cpufreq/scaling_max_freq = 2900000 [kHz]
/sys/devices/system/cpu/intel_pstate/no_turbo = 0
/proc/sys/kernel/nmi_watchdog = 0
+++ Undervolting
PHC kernel not available.
+++ Temperatures
CPU temp = 44 [°C]
/proc/acpi/ibm/fan = 2838 [/min]
+++ File System
/proc/sys/vm/laptop_mode = 2
/proc/sys/vm/dirty_writeback_centisecs = 6000
/proc/sys/vm/dirty_expire_centisecs = 6000
/proc/sys/vm/dirty_ratio = 20
/proc/sys/vm/dirty_background_ratio = 10
/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 MZ7TE256HMHP-000L7
Firmware = EXT09L6Q
APM Level = none/disabled
Status = active/idle
TRIM = supported
scheduler = deadline
SMART info:
9 Power_On_Hours = 253 [h]
177 Wear_Leveling_Count = 98 [%]
178 Used_Rsvd_Blk_Cnt_Chip = 0
179 Used_Rsvd_Blk_Cnt_Tot = 0
190 Airflow_Temperature_Cel = 32 [°C]
233 Media_Wearout_Indicator = 199 [%]
+++ SATA Aggressive Link Power Management
/sys/class/scsi_host/host0/link_power_management_policy = min_power
/sys/class/scsi_host/host1/link_power_management_policy = min_power
/sys/class/scsi_host/host2/link_power_management_policy = min_power
+++ 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/enable_rc6 = 1 (enabled)
/sys/module/i915/parameters/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
wlan0(iwlwifi): power management = on
+++ Audio
/sys/module/snd_hda_intel/parameters/power_save = 1
/sys/module/snd_hda_intel/parameters/power_save_controller = Y
+++ ThinkPad Extended Battery Functions
tp-smapi = inactive (kernel module 'tp_smapi' load error)
tpacpi-bat = active
+++ ThinkPad Battery Status (Main)
/sys/class/power_supply/BAT0/manufacturer = SANYO
/sys/class/power_supply/BAT0/model_name = 45N1773
/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 = 21230 [mWh]
/sys/class/power_supply/BAT0/energy_now = 20350 [mWh]
/sys/class/power_supply/BAT0/power_now = 0 [mW]
/sys/class/power_supply/BAT0/status = Unknown
tpacpi-bat.BAT0.startThreshold = 96 [%]
tpacpi-bat.BAT0.stopThreshold = 100 [%]
tpacpi-bat.BAT0.forceDischarge = 0
+++ ThinkPad Battery Status (Ultrabay/Slice)
/sys/class/power_supply/BAT1/manufacturer = SANYO
/sys/class/power_supply/BAT1/model_name = 45N1777
/sys/class/power_supply/BAT1/cycle_count = (not supported)
/sys/class/power_supply/BAT1/energy_full_design = 71280 [mWh]
/sys/class/power_supply/BAT1/energy_full = 75140 [mWh]
/sys/class/power_supply/BAT1/energy_now = 27500 [mWh]
/sys/class/power_supply/BAT1/power_now = 6903 [mW]
/sys/class/power_supply/BAT1/status = Discharging
tpacpi-bat.BAT1.startThreshold = 96 [%]
tpacpi-bat.BAT1.stopThreshold = 100 [%]
tpacpi-bat.BAT1.forceDischarge = 0
+++ Runtime Power Management
/sys/bus/pci/devices/0000:00:00.0/power/control = auto (0x060000 Host bridge)
/sys/bus/pci/devices/0000:00:02.0/power/control = auto (0x030000 VGA compatible controller)
/sys/bus/pci/devices/0000:00:03.0/power/control = auto (0x040300 Audio device)
/sys/bus/pci/devices/0000:00:14.0/power/control = auto (0x0c0330 USB controller)
/sys/bus/pci/devices/0000:00:16.0/power/control = auto (0x078000 Communication controller)
/sys/bus/pci/devices/0000:00:16.3/power/control = auto (0x070002 Serial controller)
/sys/bus/pci/devices/0000:00:19.0/power/control = auto (0x020000 Ethernet controller)
/sys/bus/pci/devices/0000:00:1b.0/power/control = auto (0x040300 Audio device)
/sys/bus/pci/devices/0000:00:1c.0/power/control = auto (0x060400 PCI bridge)
/sys/bus/pci/devices/0000:00:1c.1/power/control = auto (0x060400 PCI bridge)
/sys/bus/pci/devices/0000:00:1d.0/power/control = auto (0x0c0320 USB controller)
/sys/bus/pci/devices/0000:00:1f.0/power/control = auto (0x060100 ISA bridge)
/sys/bus/pci/devices/0000:00:1f.2/power/control = auto (0x010601 SATA controller)
/sys/bus/pci/devices/0000:00:1f.3/power/control = auto (0x0c0500 SMBus)
/sys/bus/pci/devices/0000:02:00.0/power/control = auto (0xff0000 Unassigned class [ff00])
/sys/bus/pci/devices/0000:03:00.0/power/control = auto (0x028000 Network controller)
+++ USB
tlp usb autosuspend = enabled
tlp usb blacklist = (not configured)
Bus 001 Device 002 ID 8087:8000 control = auto, autosuspend_delay_ms = 2000 -- Intel Corp. (hub)
Bus 001 Device 001 ID 1d6b:0002 control = auto, autosuspend_delay_ms = 2000 -- Linux Foundation 2.0 root hub (hub)
Bus 003 Device 001 ID 1d6b:0003 control = auto, autosuspend_delay_ms = 2000 -- Linux Foundation 3.0 root hub (hub)
Bus 002 Device 004 ID 04ca:7035 control = auto, autosuspend_delay_ms = 2000 -- Lite-On Technology Corp. (uvcvideo)
Bus 002 Device 003 ID 8087:07dc control = auto, autosuspend_delay_ms = 2000 -- Intel Corp. (btusb)
Bus 002 Device 002 ID 1199:a001 control = on, autosuspend_delay_ms = 2000 -- Sierra Wireless, Inc. (cdc_mbim, cdc_acm)
Bus 002 Device 001 ID 1d6b:0002 control = auto, autosuspend_delay_ms = 2000 -- Linux Foundation 2.0 root hub (hub)