--- TLP 0.3.8.1 --------------------------------------------
+++ 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
WIFI_PWR_ON_AC=1
WIFI_PWR_ON_BAT=5
WOL_DISABLE=Y
SOUND_POWER_SAVE=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=0
USB_AUTOSUSPEND=1
RESTORE_DEVICE_STATE_ON_STARTUP=0
START_CHARGE_THRESH_BAT0=75
STOP_CHARGE_THRESH_BAT0=80
+++ System Info
System = LENOVO ThinkPad T420 418063G
BIOS = 83ET63WW (1.33 )
Release = Dream Studio 12.04.1 LTS
Kernel = 3.2.0-39-lowlatency x86_64
/proc/cmdline = BOOT_IMAGE=/boot/vmlinuz-3.2.0-39-lowlatency root=UUID=872f12e2-ab5e-4d65-bce9-83cbe4ce38aa ro quiet splash vt.handoff=7
+++ System Status
TLP power save = enabled
power source = ac
+++ Processor
CPU Model = Intel(R) Core(TM) i5-2540M CPU @ 2.60GHz
/sys/devices/system/cpu/cpu0/cpufreq/scaling_governor = performance
/sys/devices/system/cpu/cpu0/cpufreq/scaling_min_freq = 800000 [kHz]
/sys/devices/system/cpu/cpu0/cpufreq/scaling_max_freq = 2601000 [kHz]
/sys/devices/system/cpu/cpu0/cpufreq/scaling_available_frequencies = 2601000 2600000 2400000 2200000 2000000 1800000 1600000 1400000 1200000 1000000 800000 [kHz]
/sys/devices/system/cpu/cpu1/cpufreq/scaling_governor = performance
/sys/devices/system/cpu/cpu1/cpufreq/scaling_min_freq = 800000 [kHz]
/sys/devices/system/cpu/cpu1/cpufreq/scaling_max_freq = 2601000 [kHz]
/sys/devices/system/cpu/cpu1/cpufreq/scaling_available_frequencies = 2601000 2600000 2400000 2200000 2000000 1800000 1600000 1400000 1200000 1000000 800000 [kHz]
/sys/devices/system/cpu/cpu2/cpufreq/scaling_governor = performance
/sys/devices/system/cpu/cpu2/cpufreq/scaling_min_freq = 800000 [kHz]
/sys/devices/system/cpu/cpu2/cpufreq/scaling_max_freq = 2601000 [kHz]
/sys/devices/system/cpu/cpu2/cpufreq/scaling_available_frequencies = 2601000 2600000 2400000 2200000 2000000 1800000 1600000 1400000 1200000 1000000 800000 [kHz]
/sys/devices/system/cpu/cpu3/cpufreq/scaling_governor = performance
/sys/devices/system/cpu/cpu3/cpufreq/scaling_min_freq = 800000 [kHz]
/sys/devices/system/cpu/cpu3/cpufreq/scaling_max_freq = 2601000 [kHz]
/sys/devices/system/cpu/cpu3/cpufreq/scaling_available_frequencies = 2601000 2600000 2400000 2200000 2000000 1800000 1600000 1400000 1200000 1000000 800000 [kHz]
/sys/devices/system/cpu/cpufreq/boost = (not available)
/sys/devices/system/cpu/sched_mc_power_savings = 0
/sys/devices/system/cpu/sched_smt_power_savings = 0
/proc/sys/kernel/nmi_watchdog = 0
+++ Undervolting
PHC kernel not available.
+++ Temperatures
CPU temp = 47 [°C]
/proc/acpi/ibm/fan = 1957 [/min]
+++ File System
/proc/sys/vm/laptop_mode = 0
/proc/sys/vm/dirty_writeback_centisecs = 1500
/proc/sys/vm/dirty_expire_centisecs = 1500
/proc/sys/vm/dirty_ratio = 60
/proc/sys/vm/dirty_background_ratio = 1
/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 = HITACHI HTS723232A7A364
Firmware = EC2ZB70B
APM Level = 254
Status = active/idle
scheduler = cfq
SMART info:
4 Start_Stop_Count = 873
5 Reallocated_Sector_Ct = 0
9 Power_On_Hours = 718 [h]
193 Load_Cycle_Count = 2336
194 Temperature_Celsius = 33 (Min/Max 13/49) [°C]
/dev/sdb:
Model = M4-CT128M4SSD3
Firmware = 01MG
APM Level = 254
Status = active/idle
TRIM = supported
scheduler = cfq
SMART info:
5 Reallocated_Sector_Ct = 0
9 Power_On_Hours = 707 [h]
194 Temperature_Celsius = 0 [°C]
+++ 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
/sys/class/scsi_host/host3/link_power_management_policy = max_performance
/sys/class/scsi_host/host4/link_power_management_policy = max_performance
/sys/class/scsi_host/host5/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 = none (no device)
wlan0(iwlwifi): power management = off
+++ 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 = active
tpacpi-bat = active
+++ ThinkPad Battery Status (Main)
/sys/devices/platform/smapi/BAT0/manufacturer = SANYO
/sys/devices/platform/smapi/BAT0/model = 42T4791
/sys/devices/platform/smapi/BAT0/manufacture_date = 2010-08-27
/sys/devices/platform/smapi/BAT0/first_use_date = 2011-02-17
/sys/devices/platform/smapi/BAT0/cycle_count = 51
/sys/devices/platform/smapi/BAT0/design_capacity = 56160 [mWh]
/sys/devices/platform/smapi/BAT0/last_full_capacity = 55940 [mWh]
/sys/devices/platform/smapi/BAT0/remaining_capacity = 55730 [mWh]
/sys/devices/platform/smapi/BAT0/remaining_percent = 100 [%]
/sys/devices/platform/smapi/BAT0/remaining_running_time_now = not_discharging [min]
/sys/devices/platform/smapi/BAT0/remaining_charging_time = not_charging [min]
/sys/devices/platform/smapi/BAT0/power_now = 0 [mW]
/sys/devices/platform/smapi/BAT0/power_avg = 0 [mW]
tpacpi-bat.BAT0.startThreshold = 75 [%]
tpacpi-bat.BAT0.stopThreshold = 80 [%]
tpacpi-bat.BAT0.forceDischarge = 0
+++ Runtime Power Management
/sys/bus/pci/devices/0000:00:00.0/power/control = on (0x060000 Host bridge)
/sys/bus/pci/devices/0000:00:02.0/power/control = on (0x030000 VGA compatible controller)
/sys/bus/pci/devices/0000:00:16.0/power/control = on (0x078000 Communication controller)
/sys/bus/pci/devices/0000:00:16.3/power/control = on (0x070002 Serial controller)
/sys/bus/pci/devices/0000:00:19.0/power/control = on (0x020000 Ethernet controller)
/sys/bus/pci/devices/0000:00:1a.0/power/control = on (0x0c0320 USB controller)
/sys/bus/pci/devices/0000:00:1b.0/power/control = on (0x040300 Audio device)
/sys/bus/pci/devices/0000:00:1c.0/power/control = on (0x060400 PCI bridge)
/sys/bus/pci/devices/0000:00:1c.1/power/control = on (0x060400 PCI bridge)
/sys/bus/pci/devices/0000:00:1c.3/power/control = on (0x060400 PCI bridge)
/sys/bus/pci/devices/0000:00:1c.4/power/control = on (0x060400 PCI bridge)
/sys/bus/pci/devices/0000:00:1d.0/power/control = on (0x0c0320 USB controller)
/sys/bus/pci/devices/0000:00:1f.0/power/control = on (0x060100 ISA bridge)
/sys/bus/pci/devices/0000:00:1f.2/power/control = on (0x010601 SATA controller)
/sys/bus/pci/devices/0000:00:1f.3/power/control = on (0x0c0500 SMBus)
/sys/bus/pci/devices/0000:03:00.0/power/control = on (0x028000 Network controller)
/sys/bus/pci/devices/0000:0d:00.0/power/control = on (0x088001 System peripheral)
/sys/bus/pci/devices/0000:0d:00.3/power/control = on (0x0c0010 FireWire (IEEE 1394))
+++ USB
tlp usb autosuspend = enabled
tlp usb blacklist = (not configured)
Bus 001 Device 001 ID 1d6b:0002 control = auto, autosuspend_delay_ms = 2000 -- Linux Foundation 2.0 root hub (hub)
Bus 002 Device 001 ID 1d6b:0002 control = auto, autosuspend_delay_ms = 2000 -- Linux Foundation 2.0 root hub (hub)
Bus 001 Device 002 ID 8087:0024 control = auto, autosuspend_delay_ms = 2000 -- Intel Corp. Integrated Rate Matching Hub (hub)
Bus 002 Device 002 ID 8087:0024 control = auto, autosuspend_delay_ms = 2000 -- Intel Corp. Integrated Rate Matching Hub (hub)
Bus 001 Device 003 ID 147e:2016 control = auto, autosuspend_delay_ms = 2000 -- Upek Biometric Touchchip/Touchstrip Fingerprint Sensor (no driver)
Bus 001 Device 004 ID 0a5c:217f control = auto, autosuspend_delay_ms = 2000 -- Broadcom Corp. Bluetooth Controller (btusb)
Bus 001 Device 005 ID 04f2:b221 control = auto, autosuspend_delay_ms = 2000 -- Chicony Electronics Co., Ltd integrated camera (uvcvideo)