- Registriert
- 29 Jan. 2012
- Beiträge
- 23
Hallo,
ich habe auf meinem ThinkPad T420s Ubuntu 12.4 LTS 64 bit installiert. Um den Stromverbrauch im Akkubetrieb zu optimieren habe ich TLP installiert und entsprechend der Einstellungen konfiguriert.
Ich würde mich an dieser Stelle gerne mit anderen Nutzern, die ähnliche Laptops besitzen, austauschen, um die Richtigkeit meiner Einstellungen zu bestätigen.
Hier mal meine Ausgabe von tlp-stat:
Vielen Dank schon mal im Voraus für Euer Feedback. Ich wäre auch an Eurer Ausgabe von tlp-stat interessiert.
Gruß,
broesel
ich habe auf meinem ThinkPad T420s Ubuntu 12.4 LTS 64 bit installiert. Um den Stromverbrauch im Akkubetrieb zu optimieren habe ich TLP installiert und entsprechend der Einstellungen konfiguriert.
Ich würde mich an dieser Stelle gerne mit anderen Nutzern, die ähnliche Laptops besitzen, austauschen, um die Richtigkeit meiner Einstellungen zu bestätigen.
Hier mal meine Ausgabe von tlp-stat:
Code:
--- TLP 0.3.7.1 --------------------------------------------
+++ 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
CPU_SCALING_GOVERNOR_ON_AC=ondemand
CPU_SCALING_GOVERNOR_ON_BAT=ondemand
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
SCHED_POWERSAVE_ON_AC=0
SCHED_POWERSAVE_ON_BAT=1
NMI_WATCHDOG=0
DISK_DEVICES="sda"
DISK_APM_LEVEL_ON_AC="254 254"
DISK_APM_LEVEL_ON_BAT="128 128"
DISK_IOSCHED="deadline cfq"
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=1
BAY_DEVICE="sr0"
RUNTIME_PM_ON_AC=on
RUNTIME_PM_ON_BAT=auto
USB_AUTOSUSPEND=1
RESTORE_DEVICE_STATE_ON_STARTUP=0
DEVICES_TO_DISABLE_ON_STARTUP="bluetooth wwan"
START_CHARGE_THRESH_BAT0=60
STOP_CHARGE_THRESH_BAT0=85
DISABLE_TPACPIBAT=1
+++ System Info
System = LENOVO ThinkPad T420s 4173RB4
BIOS = 8CET49WW (1.29 )
Release = Ubuntu 12.04.2 LTS
Kernel = 3.5.0-25-generic x86_64
/proc/cmdline = BOOT_IMAGE=/boot/vmlinuz-3.5.0-25-generic root=UUID=8e853dc7-c18c-4c05-a41e-4a4244cefde0 ro quiet splash vt.handoff=7
+++ System Status
TLP power save = enabled
power source = ac
+++ Processor
/sys/devices/system/cpu/cpu0/cpufreq/scaling_governor = ondemand
/sys/devices/system/cpu/cpu0/cpufreq/scaling_min_freq = 800000 [kHz]
/sys/devices/system/cpu/cpu0/cpufreq/scaling_max_freq = 2501000 [kHz]
/sys/devices/system/cpu/cpu0/cpufreq/scaling_available_frequencies = 2501000 2500000 2200000 2000000 1800000 1600000 1400000 1200000 1000000 800000 [kHz]
/sys/devices/system/cpu/cpu1/cpufreq/scaling_governor = ondemand
/sys/devices/system/cpu/cpu1/cpufreq/scaling_min_freq = 800000 [kHz]
/sys/devices/system/cpu/cpu1/cpufreq/scaling_max_freq = 2501000 [kHz]
/sys/devices/system/cpu/cpu1/cpufreq/scaling_available_frequencies = 2501000 2500000 2200000 2000000 1800000 1600000 1400000 1200000 1000000 800000 [kHz]
/sys/devices/system/cpu/cpu2/cpufreq/scaling_governor = ondemand
/sys/devices/system/cpu/cpu2/cpufreq/scaling_min_freq = 800000 [kHz]
/sys/devices/system/cpu/cpu2/cpufreq/scaling_max_freq = 2501000 [kHz]
/sys/devices/system/cpu/cpu2/cpufreq/scaling_available_frequencies = 2501000 2500000 2200000 2000000 1800000 1600000 1400000 1200000 1000000 800000 [kHz]
/sys/devices/system/cpu/cpu3/cpufreq/scaling_governor = ondemand
/sys/devices/system/cpu/cpu3/cpufreq/scaling_min_freq = 800000 [kHz]
/sys/devices/system/cpu/cpu3/cpufreq/scaling_max_freq = 2501000 [kHz]
/sys/devices/system/cpu/cpu3/cpufreq/scaling_available_frequencies = 2501000 2500000 2200000 2000000 1800000 1600000 1400000 1200000 1000000 800000 [kHz]
/proc/sys/kernel/nmi_watchdog = 0
+++ Undervolting
PHC kernel not available.
+++ Temperatures
CPU temp = 52 [°C]
/proc/acpi/ibm/fan = 1962 [/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 = INTEL SSDSA2BW160G3L
Firmware = 4PC1LE04
APM Level = none/disabled
TRIM = supported
scheduler = deadline
SMART info:
4 Start_Stop_Count = 0
5 Reallocated_Sector_Ct = 0
9 Power_On_Hours = 1812 [h]
225 Load_Cycle_Count = 31482
232 Available_Reservd_Space = 100 [%]
233 Media_Wearout_Indicator = 100 [%]
241 Total_LBAs_Written = 0.000 [TB]
+++ 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 (disabled by kernel)
+++ Intel Graphics
/sys/module/i915/parameters/powersave = 1
/sys/module/i915/parameters/i915_enable_rc6 = -1
/sys/module/i915/parameters/i915_enable_fbc = -1
/sys/module/i915/parameters/lvds_downclock = 0
/sys/module/i915/parameters/semaphores = -1
+++ 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 Battery (Main)
/sys/devices/platform/smapi/BAT0/manufacturer = SANYO
/sys/devices/platform/smapi/BAT0/model = 45N1037
/sys/devices/platform/smapi/BAT0/manufacture_date = 2012-06-21
/sys/devices/platform/smapi/BAT0/first_use_date = 2012-10-23
/sys/devices/platform/smapi/BAT0/cycle_count = 66
/sys/devices/platform/smapi/BAT0/design_capacity = 44000 [mWh]
/sys/devices/platform/smapi/BAT0/last_full_capacity = 44360 [mWh]
/sys/devices/platform/smapi/BAT0/remaining_capacity = 32290 [mWh]
/sys/devices/platform/smapi/BAT0/remaining_percent = 73 [%]
/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.startChargeThreshold = 60 [%]
tpacpi-bat.BAT0.stopChargeThreshold = 85 [%]
tpacpi-bat.BAT0.forceDischarge = 0
+++ Runtime Power Management
/sys/bus/pci/devices/0000:00:00.0/power/control = on [Host]
/sys/bus/pci/devices/0000:00:19.0/power/control = on [Ethernet]
/sys/bus/pci/devices/0000:00:1b.0/power/control = on [Audio]
/sys/bus/pci/devices/0000:03:00.0/power/control = on [Wireless]
/sys/bus/pci/devices/0000:05:00.0/power/control = on [Card]
+++ USB
tlp usb autosuspend = enabled
tlp usb blacklist = (not configured)
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 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 003 Device 001 ID 1d6b:0002 control = auto, autosuspend_delay_ms = 2000 -- Linux Foundation 2.0 root hub (hub)
Bus 004 Device 001 ID 1d6b:0003 control = auto, autosuspend_delay_ms = 2000 -- Linux Foundation 3.0 root 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 006 ID 0a5c:217f control = auto, autosuspend_delay_ms = 2000 -- Broadcom Corp. Bluetooth Controller (btusb)
Bus 001 Device 004 ID 04f2:b221 control = auto, autosuspend_delay_ms = 2000 -- Chicony Electronics Co., Ltd integrated camera (uvcvideo)
Bus 002 Device 003 ID 17ef:1003 control = auto, autosuspend_delay_ms = 2000 -- Lenovo Integrated Smart Card Reader (no driver)Vielen Dank schon mal im Voraus für Euer Feedback. Ich wäre auch an Eurer Ausgabe von tlp-stat interessiert.
Gruß,
broesel
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