Plötzlich hoher Stromverbrauch mit X230 unter Ubuntu 15.10

O

orschiro

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Liebe Gemeinde,

ich habe plötzlich einen erhöhten Stromverbrauch meines X230 unter Ubuntu 15.10 festgestellt.

Dies sind die Screenshots von PowerTop:



An meinem Nutzungsverhalten hat sich nichts verändert. TLP läuft daneben weiterhin und ist aktiv.

Kann es sich hierbei um einen Kernel-Bug handeln?

Ich nutze Version 4.3.0-040300-generic.

Ich bedanke mich für eure Antworten!

~Robert
 
Ist doch aus den Screenshots völlig offensichtlich: deine CPU wird nie heruntergetaktet und geht auch nie schlafen, weil etwas sie permanent wach hält.


  • Was treibt der Chromium-Browser, der da zu sehen ist?
  • Schau bitte mit htop, wieviel % CPU er bekommt
  • Was passiert wenn Du ihn beendest?
  • Schon gebootet?

Bitte auch tlp-stat zeigen.
 
Hallo linrunner,

danke, dass du mich auf Chromium hinweist. Es scheint tatsaechlich daran zu liegen. Ich habe jetzt mal alle Prozesse beendet und bin dann bei rund 9 Watt.

Screenshot: http://i.imgur.com/EZBwBjJ.png

Das scheint wohl wirklich mit einem der letzten Updates des Browsers zusammenzuhaengen.

So viel hat dieser noch nie verbraucht.

tlp-stat:

orschiro@x230:~$ sudo tlp-stat # tlp status
[sudo] password for orschiro:
--- 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
DEVICES_TO_DISABLE_ON_STARTUP="bluetooth wifi wwan"
DEVICES_TO_ENABLE_ON_STARTUP="wifi bluetooth"


+++ System Info
System = LENOVO ThinkPad X230 23352CG
BIOS = G2ETA5WW (2.65 )
Release = Ubuntu 15.10
Kernel = 4.3.0-040300-generic #201511020949 SMP Mon Nov 2 14:50:44 UTC 2015 x86_64
/proc/cmdline = BOOT_IMAGE=/boot/vmlinuz-4.3.0-040300-generic root=UUID=361b58ba-4794-4b5b-955a-9706e758f5d6 ro quiet splash vt.handoff=7
Init system = systemd


+++ System Status
TLP power save = enabled
power source = battery


+++ Processor
CPU Model = Intel(R) Core(TM) i5-3320M CPU @ 2.60GHz


/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 = 1200000 [kHz]
/sys/devices/system/cpu/cpu0/cpufreq/scaling_max_freq = 3300000 [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 = 1200000 [kHz]
/sys/devices/system/cpu/cpu1/cpufreq/scaling_max_freq = 3300000 [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 = 1200000 [kHz]
/sys/devices/system/cpu/cpu2/cpufreq/scaling_max_freq = 3300000 [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 = 1200000 [kHz]
/sys/devices/system/cpu/cpu3/cpufreq/scaling_max_freq = 3300000 [kHz]


/sys/devices/system/cpu/intel_pstate/min_perf_pct = 36
/sys/devices/system/cpu/intel_pstate/max_perf_pct = 100
/sys/devices/system/cpu/intel_pstate/no_turbo = 0


x86_energy_perf_policy: program for your kernel not installed.


/proc/sys/kernel/nmi_watchdog = 0


+++ Undervolting
PHC kernel not available.


+++ Temperatures
CPU temp = 67 [°C]
/proc/acpi/ibm/fan = 4326 [/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 SSD 840 PRO Series
Firmware = DXM06B0Q
APM Level = none/disabled
Status = active/idle
TRIM = supported
Scheduler = deadline


SMART info:
5 Reallocated_Sector_Ct = 0
9 Power_On_Hours = 4065 [h]
177 Wear_Leveling_Count = 94 [%]
179 Used_Rsvd_Blk_Cnt_Tot = 0
190 Airflow_Temperature_Cel = 31 [°C]
241 Total_LBAs_Written = 4.488 [TB]




+++ 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
/sys/class/scsi_host/host3/link_power_management_policy = min_power
/sys/class/scsi_host/host4/link_power_management_policy = min_power
/sys/class/scsi_host/host5/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 = (not available)
/sys/module/i915/parameters/enable_rc6 = 3 (enabled + deep)
/sys/module/i915/parameters/enable_fbc = -1 (use per-chip default)
/sys/module/i915/parameters/lvds_downclock = (not available)
/sys/module/i915/parameters/semaphores = -1 (use per-chip default)


+++ Wireless
bluetooth = on
wifi = on
wwan = none (no device)


hci0(btusb) : not connected
wlan0(iwlwifi) : connected, power management = off


+++ 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 = no battery
/sys/devices/platform/dock.1: ata_bay = no drive (or powered off)
/sys/devices/platform/dock.2: dock_station = undocked


+++ 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, ivb_uncore)
/sys/bus/pci/devices/0000:00:02.0/power/control = auto (0x030000, VGA compatible controller, i915)
/sys/bus/pci/devices/0000:00:14.0/power/control = auto (0x0c0330, USB controller, xhci_hcd)
/sys/bus/pci/devices/0000:00:16.0/power/control = auto (0x078000, Communication controller, mei_me)
/sys/bus/pci/devices/0000:00:16.3/power/control = auto (0x070002, Serial controller, serial)
/sys/bus/pci/devices/0000:00:19.0/power/control = auto (0x020000, Ethernet controller, e1000e)
/sys/bus/pci/devices/0000:00:1a.0/power/control = auto (0x0c0320, USB controller, ehci-pci)
/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 = auto (0x060400, PCI bridge, pcieport)
/sys/bus/pci/devices/0000:00:1c.1/power/control = auto (0x060400, PCI bridge, pcieport)
/sys/bus/pci/devices/0000:00:1d.0/power/control = auto (0x0c0320, USB controller, ehci-pci)
/sys/bus/pci/devices/0000:00:1f.0/power/control = auto (0x060100, ISA bridge, lpc_ich)
/sys/bus/pci/devices/0000:00:1f.2/power/control = auto (0x010601, SATA controller, ahci)
/sys/bus/pci/devices/0000:00:1f.3/power/control = auto (0x0c0500, SMBus, no driver)
/sys/bus/pci/devices/0000:02:00.0/power/control = auto (0x088001, System peripheral, sdhci-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 004 Device 002 ID 8087:0024 control = auto, autosuspend_delay_ms = 0 -- Intel Corp. Integrated Rate Matching Hub (hub)
Bus 004 Device 001 ID 1d6b:0002 control = auto, autosuspend_delay_ms = 0 -- Linux Foundation 2.0 root hub (hub)
Bus 003 Device 004 ID 04f2:b2ea control = auto, autosuspend_delay_ms = 2000 -- Chicony Electronics Co., Ltd Integrated Camera [ThinkPad] (uvcvideo)
Bus 003 Device 005 ID 0a5c:21e6 control = auto, autosuspend_delay_ms = 2000 -- Broadcom Corp. BCM20702 Bluetooth 4.0 [ThinkPad] (btusb)
Bus 003 Device 002 ID 8087:0024 control = auto, autosuspend_delay_ms = 0 -- Intel Corp. Integrated Rate Matching Hub (hub)
Bus 003 Device 001 ID 1d6b:0002 control = auto, autosuspend_delay_ms = 0 -- Linux Foundation 2.0 root hub (hub)
Bus 002 Device 001 ID 1d6b:0003 control = auto, autosuspend_delay_ms = 0 -- Linux Foundation 3.0 root hub (hub)
Bus 001 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 = active


+++ ThinkPad Battery Status: BAT0 (Main / Internal)
/sys/class/power_supply/BAT0/manufacturer = SANYO
/sys/class/power_supply/BAT0/model_name = 45N1175
/sys/class/power_supply/BAT0/cycle_count = (not supported)
/sys/class/power_supply/BAT0/energy_full_design = 85860 [mWh]
/sys/class/power_supply/BAT0/energy_full = 77560 [mWh]
/sys/class/power_supply/BAT0/energy_now = 49800 [mWh]
/sys/class/power_supply/BAT0/power_now = 23947 [mW]
/sys/class/power_supply/BAT0/status = Discharging


tpacpi-bat.BAT0.startThreshold = 96 [%]
tpacpi-bat.BAT0.stopThreshold = 100 [%]
tpacpi-bat.BAT0.forceDischarge = 0
Zum Vergrößern anklicken....
 
Die tlp-stat Ausgabe ist OK.

Muss es unbedingt, der 4.3er Mainline Kernel sein? Teste auch mal mit dem serienmäßigen 4.2er Kernel von 15.10.
 
Zuletzt bearbeitet:
Andere Nutzer bestaetigen die hohe Auslastung unter der Nutzung von Chromium:

Sort of a lot, as in the new upcoming world magical world of 'Connected Standby'/InstantGo' this just stops the system being able to snooze into a lower power state. The outcome is that my laptop battery drains at twice the rate as it does with Chromium not running.

I guess I could put chromium in a freezer cgroup, however it kind of kills the browsing experience some what :)

So the gripe is that whilst Chromium is not doing anything, everything is idle and I am on another virtual desktop not using it, it still prevents my laptop dropping into a lower power state.

Would be perfect if it throttled back on the wakeups when not doing anything.

Make sense?

Looking through the other bugs reported, is the SCTP malarkey linked to WebRTC? If so, it maybe is an easy opportunity to only make this timer fire when those APIs are being exercised?
Zum Vergrößern anklicken....


Quelle: https://bugs.chromium.org/p/chromium/issues/detail?id=601810#c3
 
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