Linux Projektvorstellung: TLP – Linux Stromsparen

linrunner · 30 Jan. 2010

Nachdem im Forum öfters nachgefragt wird, wie man Linux die Feinheiten des Stromsparens beibringt, habe ich mich vor einiger Zeit entschlossen, meine Skriptsammlung in eine allgemein benutzbare Form zu bringen. Das Ergebnis möchte ich Euch an dieser Stelle vorstellen.

Dokumentation ist auf der offiziellen Website https://linrunner.de/tlp/ zu finden (die Infos in unserem Wiki werden von mir nicht mehr gepflegt und sind veraltet).

Fragen und Probleme einfach hier im Thread posten.

Für die erste Analyse benötige ich bitte stets den kompletten Output von

Code:

sudo tlp-stat

Anmerkung: ich fordere oft in der weiteren Analyse Teilausgaben an - das sollt ihr jedoch nicht selbstständig tun! Immer zuerst die vollständige Ausgabe.

Bitte auch die FAQ beachten!

Rückmeldungen der Art "alles funktioniert" sind natürlich auch gern gesehen ...

RomanX · 10 Apr. 2018

Moin
Das ist die GUI deines Desktops. Kein Fehler im tlp.

linrunner · 11 Apr. 2018

@mcb: bitte stets zuerst die FAQ lesen.

Das Thema ist schwierig. Wenn man auf der Kernelseite etwas ändern möchte, um einen Status à la "ich lade nicht wg. Ladeschwelle" anzuzeigen, wundert sich der Userspace --> https://bugs.freedesktop.org/show_bug.cgi?id=105482

TOMillr · 4 Mai 2018

TLC wird ja oft empfohlen, um die Akkulaufzeit auf Notebooks zu verlängern. Aber wie sieht es eigentlich mit Ubuntu 18.04. Server auf einem netzbetriebenen Desktop aus?

Kann ich da TLC auch nutzen und den Stromverbrauch im IDLE-Zustand ein wenig verbessern?

chris1308 · 16 Juni 2018

Ist es eigentlich geplant oder angedacht, tlp auch als flatpak zu veröffentlichen?
Fände ich recht praktisch

SammysHP · 16 Juni 2018

Wie soll das deiner Meinung nach funktionieren? Flatpak nutzt eine Sandbox, außerdem benötigt TLP eine gewisse Integration in das System. Flatpak ist vielleicht ganz nett für Desktopanwendungen, aber sicher nicht für Systemdienste. Du kannst es aber gerne versuchen.

Schwartz · 16 Juni 2018

TOMillr schrieb:
TLC wird ja oft empfohlen, um die Akkulaufzeit auf Notebooks zu verlängern. Aber wie sieht es eigentlich mit Ubuntu 18.04. Server auf einem netzbetriebenen Desktop aus?

Kann ich da TLC auch nutzen und den Stromverbrauch im IDLE-Zustand ein wenig verbessern?

Ja, das ist möglich. Beim Desktop kann TLP immernoch WLAN und andere Stromfresser limitieren bzw. ausschalten wenn das im BIOS nicht gewünscht ist. Auch kann man mittels TLP und PHC (https://wiki.archlinux.org/index.php/PHC) den CPU untervolten, wenn er etwas älter ist.. i-Core Gen. 2 und ältere wie Core2 laufen mit PHC.

chris1308 · 17 Juni 2018

SammysHP schrieb:
Wie soll das deiner Meinung nach funktionieren? Flatpak nutzt eine Sandbox, außerdem benötigt TLP eine gewisse Integration in das System. Flatpak ist vielleicht ganz nett für Desktopanwendungen, aber sicher nicht für Systemdienste. Du kannst es aber gerne versuchen.

Wenn es nicht möglich ist, kann man es natürlich auch nicht machen. War nur ein Gedanke

Megalodon · 11 Juli 2018

Mal eine paar Fragen zu TLP unter Manjaro

Gibt es große Unterschiede, ob ich tp_smapi und acpi_call als dkms Version installiere, abgesehen davon, dass ich dafür Linus-header installiert haben muss?

Beim Upgrade vom Kernel 4.14 auf 4.17 erzeugt tp_smapi einen "load error"
Wenn ich tp_smapi-dkms und acpi_call-dkms installiere, werden beide Module nicht geladen (unter Kernel 4.17, mit 4.14 laufen beide Problemlos)

Kernel 4.17 tlp stat:

Code:

--- TLP 1.1 --------------------------------------------


+++ Configured Settings: /etc/default/tlp
TLP_ENABLE=1
TLP_DEFAULT_MODE=AC
TLP_PERSISTENT_DEFAULT=0
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_HWP_ON_AC=balance_performance
CPU_HWP_ON_BAT=balance_power
CPU_BOOST_ON_AC=1
CPU_BOOST_ON_BAT=0
SCHED_POWERSAVE_ON_AC=0
SCHED_POWERSAVE_ON_BAT=1
NMI_WATCHDOG=0
ENERGY_PERF_POLICY_ON_AC=performance
ENERGY_PERF_POLICY_ON_BAT=power
DISK_DEVICES="sda sdb"
DISK_APM_LEVEL_ON_AC="254 254"
DISK_APM_LEVEL_ON_BAT="128 128"
SATA_LINKPWR_ON_AC="med_power_with_dipm max_performance"
SATA_LINKPWR_ON_BAT="med_power_with_dipm max_performance"
AHCI_RUNTIME_PM_TIMEOUT=15
PCIE_ASPM_ON_AC=performance
PCIE_ASPM_ON_BAT=powersave
RADEON_POWER_PROFILE_ON_AC=default
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=off
WIFI_PWR_ON_BAT=on
WOL_DISABLE=Y
SOUND_POWER_SAVE_ON_AC=0
SOUND_POWER_SAVE_ON_BAT=1
SOUND_POWER_SAVE_CONTROLLER=Y
BAY_POWEROFF_ON_AC=0
BAY_POWEROFF_ON_BAT=0
BAY_DEVICE="sr0"
RUNTIME_PM_ON_AC=on
RUNTIME_PM_ON_BAT=auto
RUNTIME_PM_DRIVER_BLACKLIST="amdgpu nouveau nvidia radeon pcieport"
USB_AUTOSUSPEND=0
USB_BLACKLIST_BTUSB=0
USB_BLACKLIST_PHONE=0
USB_BLACKLIST_PRINTER=1
USB_BLACKLIST_WWAN=1
RESTORE_DEVICE_STATE_ON_STARTUP=0
START_CHARGE_THRESH_BAT0=80
STOP_CHARGE_THRESH_BAT0=90
START_CHARGE_THRESH_BAT1=80
STOP_CHARGE_THRESH_BAT1=90


+++ System Info
System         = LENOVO ThinkPad X220 4291W3B
BIOS           = 8DET73WW (1.43 )
Release        = "Manjaro Linux"
Kernel         = 4.17.4-1-MANJARO #1 SMP PREEMPT Tue Jul 3 18:11:09 UTC 2018 x86_64
/proc/cmdline  = BOOT_IMAGE=/boot/vmlinuz-4.17-x86_64 root=UUID=4b38585b-22d5-428c-a160-1ede845f7d1c rw quiet resume=UUID=7f0f6519-9d50-4b88-ad50-bf8797377bb7
Init system    = systemd 
Boot mode      = BIOS (CSM, Legacy)


+++ TLP Status
State          = enabled
Last run       = 12:31:05,     67 sec(s) ago
Mode           = battery
Power source   = battery


+++ Processor
CPU model      = Intel(R) Core(TM) i5-2520M CPU @ 2.50GHz


/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_available_governors = performance powersave
/sys/devices/system/cpu/cpu0/cpufreq/scaling_min_freq  =   800000 [kHz]
/sys/devices/system/cpu/cpu0/cpufreq/scaling_max_freq  =  2500000 [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_available_governors = performance powersave
/sys/devices/system/cpu/cpu1/cpufreq/scaling_min_freq  =   800000 [kHz]
/sys/devices/system/cpu/cpu1/cpufreq/scaling_max_freq  =  2500000 [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_available_governors = performance powersave
/sys/devices/system/cpu/cpu2/cpufreq/scaling_min_freq  =   800000 [kHz]
/sys/devices/system/cpu/cpu2/cpufreq/scaling_max_freq  =  2500000 [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_available_governors = performance powersave
/sys/devices/system/cpu/cpu3/cpufreq/scaling_min_freq  =   800000 [kHz]
/sys/devices/system/cpu/cpu3/cpufreq/scaling_max_freq  =  2500000 [kHz]


/sys/devices/system/cpu/intel_pstate/min_perf_pct      =  25 [%]
/sys/devices/system/cpu/intel_pstate/max_perf_pct      = 100 [%]
/sys/devices/system/cpu/intel_pstate/no_turbo          =   1
/sys/devices/system/cpu/intel_pstate/turbo_pct         =  29 [%]
/sys/devices/system/cpu/intel_pstate/num_pstates       =  25


x86_energy_perf_policy.cpu0                            = power 
x86_energy_perf_policy.cpu1                            = power 
x86_energy_perf_policy.cpu2                            = power 
x86_energy_perf_policy.cpu3                            = power 


/sys/module/workqueue/parameters/power_efficient       = Y
/proc/sys/kernel/nmi_watchdog                          = 0


+++ Undervolting
PHC kernel not available.


+++ Temperatures
CPU temp               =    47 [°C]
/proc/acpi/ibm/fan     =  1979 [/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





+++ AHCI Link Power Management (ALPM)
/sys/class/scsi_host/host0/link_power_management_policy  = med_power_with_dipm
/sys/class/scsi_host/host1/link_power_management_policy  = med_power_with_dipm
/sys/class/scsi_host/host2/link_power_management_policy  = med_power_with_dipm
/sys/class/scsi_host/host3/link_power_management_policy  = med_power_with_dipm
/sys/class/scsi_host/host4/link_power_management_policy  = med_power_with_dipm
/sys/class/scsi_host/host5/link_power_management_policy  = med_power_with_dipm


+++ AHCI Host Controller Runtime Power Management
/sys/bus/pci/devices/0000:00:1f.2/ata1/power/control = on
/sys/bus/pci/devices/0000:00:1f.2/ata2/power/control = on
/sys/bus/pci/devices/0000:00:1f.2/ata3/power/control = on
/sys/bus/pci/devices/0000:00:1f.2/ata4/power/control = on
/sys/bus/pci/devices/0000:00:1f.2/ata5/power/control = on
/sys/bus/pci/devices/0000:00:1f.2/ata6/power/control = on


+++ 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


+++ PCIe Active State Power Management
/sys/module/pcie_aspm/parameters/policy = default (using bios preferences)


+++ Intel Graphics
/sys/module/i915/parameters/enable_dc        = -1 (use per-chip default)
/sys/module/i915/parameters/enable_fbc       =  0 (disabled)
/sys/module/i915/parameters/enable_psr       = -1 (use per-chip default)
/sys/module/i915/parameters/modeset          = -1 (use per-chip default)


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


wlp3s0(iwlwifi)               : wifi, connected, power management = on


+++ Audio
/sys/module/snd_hda_intel/parameters/power_save            = 1
/sys/module/snd_hda_intel/parameters/power_save_controller = Y


+++ Runtime Power Management
Device blacklist = (not configured)
Driver blacklist = amdgpu nouveau nvidia radeon pcieport


/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 = auto (0x030000, VGA compatible controller, i915)
/sys/bus/pci/devices/0000:00:16.0/power/control = auto (0x078000, Communication controller, mei_me)
/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 = on   (0x060400, PCI bridge, pcieport)
/sys/bus/pci/devices/0000:00:1c.1/power/control = auto (0x060400, PCI bridge, pcieport)
/sys/bus/pci/devices/0000:00:1c.3/power/control = on   (0x060400, PCI bridge, pcieport)
/sys/bus/pci/devices/0000:00:1c.4/power/control = on   (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, i801_smbus)
/sys/bus/pci/devices/0000:03:00.0/power/control = auto (0x028000, Network controller, iwlwifi)
/sys/bus/pci/devices/0000:0d:00.0/power/control = auto (0x088001, System peripheral, sdhci-pci)


+++ USB
Autosuspend         = disabled
Device whitelist    = (not configured)
Device blacklist    = (not configured)
Bluetooth blacklist = disabled
Phone blacklist     = disabled
WWAN blacklist      = enabled


Bus 002 Device 002 ID 8087:0024 control = auto, autosuspend_delay_ms =     0 -- Intel Corp. Integrated Rate Matching Hub (hub)
Bus 002 Device 001 ID 1d6b:0002 control = auto, autosuspend_delay_ms =     0 -- Linux Foundation 2.0 root hub (hub)
Bus 001 Device 002 ID 8087:0024 control = auto, autosuspend_delay_ms =     0 -- Intel Corp. Integrated Rate Matching Hub (hub)
Bus 001 Device 001 ID 1d6b:0002 control = auto, autosuspend_delay_ms =     0 -- Linux Foundation 2.0 root hub (hub)


+++ ThinkPad Battery Features
tp-smapi   = inactive (kernel module 'tp_smapi' load error)
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             =  93960 [mWh]
/sys/class/power_supply/BAT0/energy_full                    =  83560 [mWh]
/sys/class/power_supply/BAT0/energy_now                     =  67020 [mWh]
/sys/class/power_supply/BAT0/power_now                      =  12643 [mW]
/sys/class/power_supply/BAT0/status                         = Discharging


tpacpi-bat.BAT0.startThreshold                              =     80 [%]
tpacpi-bat.BAT0.stopThreshold                               =     90 [%]
tpacpi-bat.BAT0.forceDischarge                              =      0


Charge                                                      =   80.2 [%]
Capacity                                                    =   88.9 [%]

Modprobe -v tp_smapi

Code:

insmod /lib/modules/4.17.4-1-MANJARO/extramodules/thinkpad_ec.ko.xz 
modprobe: ERROR: could not insert 'tp_smapi': Unknown symbol in module, or unknown parameter (see dmesg)

dmesg Ausgabe:

Code:

[Jul11 12:34] thinkpad_ec: Unknown symbol _GLOBAL_OFFSET_TABLE_ (err 0)
[  +0,000024] thinkpad_ec: Unknown symbol __x86_indirect_thunk (err 0)

Danke schonmal

woleska · 11 Juli 2018

Auf meinem W520 läuft auch Manjaro, aktuell mit Kernel 4.16, davor mit 4.14.
Damit alle "ThinkPad Battery Features" unter TLP funktionieren musste ich "tp_smapi-dkms" und nicht "acpi_call-dkms" installieren. Daneben sind noch die "linux-headers" für 4.14 und 4.16 sowie "linux414-tp_smapi", "linux414-acpi_call", "linux416-acpi_call" installiert, aber nicht "linux416-tp_smapi", da ich dann auch nach dem Kernel upgrade eine Fehlermeldung bekam. Vielleicht darf beim Upgrade auf 4.17 die "linux417-tp_smapi" auch nicht installiert werden

heliosh · 12 Juli 2018

Hallo.

Ich verwende einen Thinkpad T510 mit aktuellem debian testing und habe folgendes Problem:
Beim Entladen bleibt der Ladestand ewig bei 2-3%, bevor der Akku tatsächlich leer ist. Umgekehrt bleibt beim Laden der Ladestand eine ganze Weile bei 0 in /sys/devices/platform/smapi/BAT0/remaining_capacity, obwohl in power_now eine Ladeleistung von ca. 40700 mW angezeigt wird.
"tlp recalibrate BAT0" hat in dieser Hinsicht keine Verbesserung gebracht und auch selber angezeigt, dass der Akku trotz 0 ladestand noch lange weiter entladen werden kann.

Wie kann ich die Ladestandanzeige tatsächlich neu kalibrieren?

Bzzz · 12 Juli 2018

Gar nicht, und mit tlp erst recht nicht. Mein T400 macht das mit dem großen Akku ähnlich, da kann man zyklen, wie man will.

linrunner · 13 Juli 2018

@Megalodon: Das X220 (und das W520) braucht beide Kernelmodule, also tp-smapi plus acpi-call, für die volle Funktionalität von Ladeschwellen und discharge/recalibrate. Mit den Paketen in Manjaro kenne ich mich nicht aus, aber es gilt: entweder -dkms und die Header damit das Modul aus den Quellen kompiliert werden kann oder ein zur Kernelversion passendes Paket mit dem fertigen, binären Modul. Die Fehlermeldung weist darauf hin, dass versucht wurde, ein nicht richtig zum Kernel passendes Modul zu laden. Ich würde zu der Thematik das Manjaro-Forum befragen.

@heliosh: ich habe einen Akku mit ähnlichem Verhalten. Damit leben oder austauschen.

heliosh · 13 Juli 2018

Ok, danke.

Power-Paul · 17 Juli 2018

Moin,

Zunächst mal ein herzliches Dankeschön! Ich verwende tlp nun schon seit einigen Jahren und frage, soweit ich mich erinnern kann, heute zum ersten mal nach Hilfe.
Zu meinem Problem: ich habe (ich nehme an seit einem Kernel-Update, kanne s aber nicht mit Sicherheit sagen) ein Problem mit tp_smapi

sudo tlp-stat gibt

Code:

--- TLP 1.1 --------------------------------------------

+++ Configured Settings: /etc/default/tlp
TLP_ENABLE=1
TLP_DEFAULT_MODE=AC
TLP_PERSISTENT_DEFAULT=0
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_HWP_ON_AC=balance_performance
CPU_HWP_ON_BAT=balance_power
SCHED_POWERSAVE_ON_AC=0
SCHED_POWERSAVE_ON_BAT=1
NMI_WATCHDOG=0
ENERGY_PERF_POLICY_ON_AC=performance
ENERGY_PERF_POLICY_ON_BAT=power
DISK_DEVICES="sda sdb"
DISK_APM_LEVEL_ON_AC="254 254"
DISK_APM_LEVEL_ON_BAT="128 128"
SATA_LINKPWR_ON_AC="med_power_with_dipm max_performance"
SATA_LINKPWR_ON_BAT="med_power_with_dipm min_power"
AHCI_RUNTIME_PM_TIMEOUT=15
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=off
WIFI_PWR_ON_BAT=off
WOL_DISABLE=Y
SOUND_POWER_SAVE_ON_AC=0
SOUND_POWER_SAVE_ON_BAT=1
SOUND_POWER_SAVE_CONTROLLER=Y
BAY_POWEROFF_ON_AC=0
BAY_POWEROFF_ON_BAT=0
BAY_DEVICE="sr0"
RUNTIME_PM_ON_AC=on
RUNTIME_PM_ON_BAT=auto
USB_AUTOSUSPEND=1
USB_BLACKLIST_BTUSB=0
USB_BLACKLIST_PHONE=0
USB_BLACKLIST_PRINTER=1
USB_BLACKLIST_WWAN=1
RESTORE_DEVICE_STATE_ON_STARTUP=1
START_CHARGE_THRESH_BAT0=15
STOP_CHARGE_THRESH_BAT0=90
START_CHARGE_THRESH_BAT1=75
STOP_CHARGE_THRESH_BAT1=91

+++ System Info
System         = LENOVO ThinkPad T480 20L5CTO1WW
BIOS           = N24ET35W (1.10 )
Release        = Ubuntu 18.04 LTS
Kernel         = 4.15.0-24-generic #26-Ubuntu SMP Wed Jun 13 08:44:47 UTC 2018 x86_64
/proc/cmdline  = BOOT_IMAGE=/boot/vmlinuz-4.15.0-24-generic root=UUID=bdf30417-d142-4f95-a038-d967d12e05b2 ro quiet splash vt.handoff=1
Init system    = systemd v237
Boot mode      = UEFI

+++ TLP Status
State          = enabled
Last run       = 14:21:31,   1672 sec(s) ago
Mode           = battery
Power source   = battery

+++ Processor
CPU model      = Intel(R) Core(TM) i5-8250U CPU @ 1.60GHz

/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_available_governors = performance powersave
/sys/devices/system/cpu/cpu0/cpufreq/scaling_min_freq  =   400000 [kHz]
/sys/devices/system/cpu/cpu0/cpufreq/scaling_max_freq  =  3400000 [kHz]
/sys/devices/system/cpu/cpu0/cpufreq/energy_performance_preference = balance_power
/sys/devices/system/cpu/cpu0/cpufreq/energy_performance_available_preferences = default performance balance_performance balance_power power 

/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_available_governors = performance powersave
/sys/devices/system/cpu/cpu1/cpufreq/scaling_min_freq  =   400000 [kHz]
/sys/devices/system/cpu/cpu1/cpufreq/scaling_max_freq  =  3400000 [kHz]
/sys/devices/system/cpu/cpu1/cpufreq/energy_performance_preference = balance_power
/sys/devices/system/cpu/cpu1/cpufreq/energy_performance_available_preferences = default performance balance_performance balance_power power 

/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_available_governors = performance powersave
/sys/devices/system/cpu/cpu2/cpufreq/scaling_min_freq  =   400000 [kHz]
/sys/devices/system/cpu/cpu2/cpufreq/scaling_max_freq  =  3400000 [kHz]
/sys/devices/system/cpu/cpu2/cpufreq/energy_performance_preference = balance_power
/sys/devices/system/cpu/cpu2/cpufreq/energy_performance_available_preferences = default performance balance_performance balance_power power 

/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_available_governors = performance powersave
/sys/devices/system/cpu/cpu3/cpufreq/scaling_min_freq  =   400000 [kHz]
/sys/devices/system/cpu/cpu3/cpufreq/scaling_max_freq  =  3400000 [kHz]
/sys/devices/system/cpu/cpu3/cpufreq/energy_performance_preference = balance_power
/sys/devices/system/cpu/cpu3/cpufreq/energy_performance_available_preferences = default performance balance_performance balance_power power 

/sys/devices/system/cpu/cpu4/cpufreq/scaling_driver    = intel_pstate
/sys/devices/system/cpu/cpu4/cpufreq/scaling_governor  = powersave
/sys/devices/system/cpu/cpu4/cpufreq/scaling_available_governors = performance powersave
/sys/devices/system/cpu/cpu4/cpufreq/scaling_min_freq  =   400000 [kHz]
/sys/devices/system/cpu/cpu4/cpufreq/scaling_max_freq  =  3400000 [kHz]
/sys/devices/system/cpu/cpu4/cpufreq/energy_performance_preference = balance_power
/sys/devices/system/cpu/cpu4/cpufreq/energy_performance_available_preferences = default performance balance_performance balance_power power 

/sys/devices/system/cpu/cpu5/cpufreq/scaling_driver    = intel_pstate
/sys/devices/system/cpu/cpu5/cpufreq/scaling_governor  = powersave
/sys/devices/system/cpu/cpu5/cpufreq/scaling_available_governors = performance powersave
/sys/devices/system/cpu/cpu5/cpufreq/scaling_min_freq  =   400000 [kHz]
/sys/devices/system/cpu/cpu5/cpufreq/scaling_max_freq  =  3400000 [kHz]
/sys/devices/system/cpu/cpu5/cpufreq/energy_performance_preference = balance_power
/sys/devices/system/cpu/cpu5/cpufreq/energy_performance_available_preferences = default performance balance_performance balance_power power 

/sys/devices/system/cpu/cpu6/cpufreq/scaling_driver    = intel_pstate
/sys/devices/system/cpu/cpu6/cpufreq/scaling_governor  = powersave
/sys/devices/system/cpu/cpu6/cpufreq/scaling_available_governors = performance powersave
/sys/devices/system/cpu/cpu6/cpufreq/scaling_min_freq  =   400000 [kHz]
/sys/devices/system/cpu/cpu6/cpufreq/scaling_max_freq  =  3400000 [kHz]
/sys/devices/system/cpu/cpu6/cpufreq/energy_performance_preference = balance_power
/sys/devices/system/cpu/cpu6/cpufreq/energy_performance_available_preferences = default performance balance_performance balance_power power 

/sys/devices/system/cpu/cpu7/cpufreq/scaling_driver    = intel_pstate
/sys/devices/system/cpu/cpu7/cpufreq/scaling_governor  = powersave
/sys/devices/system/cpu/cpu7/cpufreq/scaling_available_governors = performance powersave
/sys/devices/system/cpu/cpu7/cpufreq/scaling_min_freq  =   400000 [kHz]
/sys/devices/system/cpu/cpu7/cpufreq/scaling_max_freq  =  3400000 [kHz]
/sys/devices/system/cpu/cpu7/cpufreq/energy_performance_preference = balance_power
/sys/devices/system/cpu/cpu7/cpufreq/energy_performance_available_preferences = default performance balance_performance balance_power power 

/sys/devices/system/cpu/intel_pstate/min_perf_pct      =  11 [%]
/sys/devices/system/cpu/intel_pstate/max_perf_pct      = 100 [%]
/sys/devices/system/cpu/intel_pstate/no_turbo          =   0
/sys/devices/system/cpu/intel_pstate/turbo_pct         =  59 [%]
/sys/devices/system/cpu/intel_pstate/num_pstates       =  31

x86_energy_perf_policy: program for your kernel not installed.

/sys/module/workqueue/parameters/power_efficient       = Y
/proc/sys/kernel/nmi_watchdog                          = 0

+++ Undervolting
PHC kernel not available.

+++ Temperatures
CPU temp               =    43 [°C]
/proc/acpi/ibm/fan     =     0 [/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

+++ Storage Devices

+++ AHCI Link Power Management (ALPM)
No AHCI-enabled host controller detected.

+++ Docks and Device Bays
/sys/devices/platform/dock.0: battery_bay   = battery present

+++ PCIe Active State Power Management
/sys/module/pcie_aspm/parameters/policy = default (using bios preferences)

+++ Intel Graphics
/sys/module/i915/parameters/enable_rc6       =  1 (enabled)
/sys/module/i915/parameters/enable_dc        = -1 (use per-chip default)
/sys/module/i915/parameters/enable_fbc       =  1 (enabled)
/sys/module/i915/parameters/enable_psr       =  0 (disabled)
/sys/module/i915/parameters/modeset          = -1 (use per-chip default)
/sys/module/i915/parameters/semaphores       =  0 (disabled)

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

wlp3s0(iwlwifi)               : wifi, connected, power management = on

+++ Audio
/sys/module/snd_hda_intel/parameters/power_save            = 1
/sys/module/snd_hda_intel/parameters/power_save_controller = Y

+++ Runtime Power Management
Device blacklist = (not configured)
Driver blacklist = amdgpu nouveau nvidia radeon (default)

/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 = auto (0x030000, VGA compatible controller, i915)
/sys/bus/pci/devices/0000:00:04.0/power/control = auto (0x118000, Signal processing controller, proc_thermal)
/sys/bus/pci/devices/0000:00:08.0/power/control = auto (0x088000, System peripheral, no driver)
/sys/bus/pci/devices/0000:00:14.0/power/control = auto (0x0c0330, USB controller, xhci_hcd)
/sys/bus/pci/devices/0000:00:14.2/power/control = auto (0x118000, Signal processing controller, intel_pch_thermal)
/sys/bus/pci/devices/0000:00:15.0/power/control = auto (0x118000, Signal processing controller, intel-lpss)
/sys/bus/pci/devices/0000:00:16.0/power/control = auto (0x078000, Communication controller, mei_me)
/sys/bus/pci/devices/0000:00:1c.0/power/control = auto (0x060400, PCI bridge, pcieport)
/sys/bus/pci/devices/0000:00:1c.6/power/control = auto (0x060400, PCI bridge, pcieport)
/sys/bus/pci/devices/0000:00:1d.0/power/control = auto (0x060400, PCI bridge, pcieport)
/sys/bus/pci/devices/0000:00:1d.2/power/control = auto (0x060400, PCI bridge, pcieport)
/sys/bus/pci/devices/0000:00:1f.0/power/control = auto (0x060100, ISA bridge, no driver)
/sys/bus/pci/devices/0000:00:1f.2/power/control = auto (0x058000, Memory controller, no driver)
/sys/bus/pci/devices/0000:00:1f.3/power/control = auto (0x040300, Audio device, snd_hda_intel)
/sys/bus/pci/devices/0000:00:1f.4/power/control = auto (0x0c0500, SMBus, no driver)
/sys/bus/pci/devices/0000:00:1f.6/power/control = auto (0x020000, Ethernet controller, e1000e)
/sys/bus/pci/devices/0000:03:00.0/power/control = auto (0x028000, Network controller, iwlwifi)
/sys/bus/pci/devices/0000:04:00.0/power/control = auto (0x060400, PCI bridge, pcieport)
/sys/bus/pci/devices/0000:05:00.0/power/control = auto (0x060400, PCI bridge, pcieport)
/sys/bus/pci/devices/0000:05:01.0/power/control = auto (0x060400, PCI bridge, pcieport)
/sys/bus/pci/devices/0000:05:02.0/power/control = auto (0x060400, PCI bridge, pcieport)
/sys/bus/pci/devices/0000:06:00.0/power/control = auto (0x088000, System peripheral, thunderbolt)
/sys/bus/pci/devices/0000:3c:00.0/power/control = auto (0x0c0330, USB controller, xhci_hcd)
/sys/bus/pci/devices/0000:3d:00.0/power/control = auto (0x010802, Non-Volatile memory controller, nvme)

+++ USB
Autosuspend         = enabled
Device whitelist    = (not configured)
Device blacklist    = (not configured)
Bluetooth blacklist = disabled
Phone blacklist     = disabled
WWAN blacklist      = enabled

Bus 004 Device 001 ID 1d6b:0003 control = auto, autosuspend_delay_ms =     0 -- Linux Foundation 3.0 root 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 003 ID 0bda:0316 control = auto, autosuspend_delay_ms =  2000 -- Realtek Semiconductor Corp.  (usb-storage)
Bus 002 Device 001 ID 1d6b:0003 control = auto, autosuspend_delay_ms =     0 -- Linux Foundation 3.0 root hub (hub)
Bus 001 Device 003 ID 04f2:b604 control = auto, autosuspend_delay_ms =  2000 -- Chicony Electronics Co., Ltd  (uvcvideo)
Bus 001 Device 001 ID 1d6b:0002 control = auto, autosuspend_delay_ms =     0 -- Linux Foundation 2.0 root hub (hub)

+++ ThinkPad Battery Features
tp-smapi   = inactive (kernel module 'tp_smapi' load error)
tpacpi-bat = active

+++ ThinkPad Battery Status: BAT0 (Main / Internal)
/sys/class/power_supply/BAT0/manufacturer                   = SANYO
/sys/class/power_supply/BAT0/model_name                     = 01AV419
/sys/class/power_supply/BAT0/cycle_count                    =     16
/sys/class/power_supply/BAT0/energy_full_design             =  24020 [mWh]
/sys/class/power_supply/BAT0/energy_full                    =  24650 [mWh]
/sys/class/power_supply/BAT0/energy_now                     =  14990 [mWh]
/sys/class/power_supply/BAT0/power_now                      =   7054 [mW]
/sys/class/power_supply/BAT0/status                         = Discharging

tpacpi-bat.BAT0.startThreshold                              =     15 [%]
tpacpi-bat.BAT0.stopThreshold                               =     90 [%]
tpacpi-bat.BAT0.forceDischarge                              =      0

Charge                                                      =   60.8 [%]
Capacity                                                    =  102.6 [%]

+++ ThinkPad Battery Status: BAT1 (Ultrabay / Slice / Replaceable)
/sys/class/power_supply/BAT1/manufacturer                   = LGC
/sys/class/power_supply/BAT1/model_name                     = 01AV492
/sys/class/power_supply/BAT1/cycle_count                    =      2
/sys/class/power_supply/BAT1/energy_full_design             =  71100 [mWh]
/sys/class/power_supply/BAT1/energy_full                    =  71100 [mWh]
/sys/class/power_supply/BAT1/energy_now                     =  36190 [mWh]
/sys/class/power_supply/BAT1/power_now                      =      0 [mW]
/sys/class/power_supply/BAT1/status                         = Unknown (threshold effective)

tpacpi-bat.BAT1.startThreshold                              =     75 [%]
tpacpi-bat.BAT1.stopThreshold                               =     91 [%]
tpacpi-bat.BAT1.forceDischarge                              =      0

Charge                                                      =   50.9 [%]
Capacity                                                    =  100.0 [%]

+++ Charge total                                            =   53.5 [%]

+++ Suggestions
* Install smartmontools for disk drive health info

begraben liegt der Hund hier:

Code:

+++ ThinkPad Battery Features
tp-smapi   = inactive (kernel module 'tp_smapi' load error)

sudo modprobe -v tp_smapi gibt

Code:

insmod /lib/modules/4.15.0-24-generic/updates/dkms/thinkpad_ec.ko 
modprobe: ERROR: could not insert 'tp_smapi': No such device or address

Hat jemand eine Idee, wie ich das lösen könnte?

linrunner · 23 Juli 2018

@Power-Paul: Du hast gar keinen Hund. tp-smapi wird nicht benötigt für das T480. tlp-stat 1.1 kennt lediglich die 80er Modelle noch nicht und weist sie daher nicht als "unsupported" aus.

sver · 27 Juli 2018

Hey!

Ich bin mit meinem X280 nun auf 18.04.1 umgestiegen und habe auch direkt TLP installiert.

Hier einmal die aktuellen Einstellungen:

Code:

--- TLP 1.1 --------------------------------------------

+++ Configured Settings: /etc/default/tlp
TLP_ENABLE=1
TLP_DEFAULT_MODE=AC
TLP_PERSISTENT_DEFAULT=0
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_HWP_ON_AC=balance_performance
CPU_HWP_ON_BAT=balance_power
CPU_BOOST_ON_AC=1
CPU_BOOST_ON_BAT=0
SCHED_POWERSAVE_ON_AC=0
SCHED_POWERSAVE_ON_BAT=1
NMI_WATCHDOG=0
ENERGY_PERF_POLICY_ON_AC=performance
ENERGY_PERF_POLICY_ON_BAT=power
DISK_DEVICES="sda sdb"
DISK_APM_LEVEL_ON_AC="254 254"
DISK_APM_LEVEL_ON_BAT="128 128"
SATA_LINKPWR_ON_AC="med_power_with_dipm max_performance"
SATA_LINKPWR_ON_BAT="med_power_with_dipm min_power"
AHCI_RUNTIME_PM_TIMEOUT=15
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=off
WIFI_PWR_ON_BAT=on
WOL_DISABLE=Y
SOUND_POWER_SAVE_ON_AC=0
SOUND_POWER_SAVE_ON_BAT=1
SOUND_POWER_SAVE_CONTROLLER=Y
BAY_POWEROFF_ON_AC=0
BAY_POWEROFF_ON_BAT=0
BAY_DEVICE="sr0"
RUNTIME_PM_ON_AC=on
RUNTIME_PM_ON_BAT=auto
USB_AUTOSUSPEND=1
USB_BLACKLIST_BTUSB=0
USB_BLACKLIST_PHONE=0
USB_BLACKLIST_PRINTER=1
USB_BLACKLIST_WWAN=1
RESTORE_DEVICE_STATE_ON_STARTUP=0
DEVICES_TO_DISABLE_ON_STARTUP="bluetooth wwan"

+++ System Info
System         = LENOVO ThinkPad X280 20KES01S00
BIOS           = N20ET34W (1.19 )
Release        = Ubuntu 18.04.1 LTS
Kernel         = 4.15.0-29-generic #31-Ubuntu SMP Tue Jul 17 15:39:52 UTC 2018 x86_64
/proc/cmdline  = BOOT_IMAGE=/boot/vmlinuz-4.15.0-29-generic root=UUID=93e0766d-434a-4d0b-8e93-4714ab804bf3 ro elevator=deadline quiet splash vt.handoff=1
Init system    = systemd v237
Boot mode      = UEFI

+++ TLP Status
State          = enabled
Last run       = 10:47:53,    176 sec(s) ago
Mode           = battery
Power source   = battery

+++ Processor
CPU model      = Intel(R) Core(TM) i5-8250U CPU @ 1.60GHz

/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_available_governors = performance powersave
/sys/devices/system/cpu/cpu0/cpufreq/scaling_min_freq  =   400000 [kHz]
/sys/devices/system/cpu/cpu0/cpufreq/scaling_max_freq  =  1600000 [kHz]
/sys/devices/system/cpu/cpu0/cpufreq/energy_performance_preference = balance_power
/sys/devices/system/cpu/cpu0/cpufreq/energy_performance_available_preferences = default performance balance_performance balance_power power 

/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_available_governors = performance powersave
/sys/devices/system/cpu/cpu1/cpufreq/scaling_min_freq  =   400000 [kHz]
/sys/devices/system/cpu/cpu1/cpufreq/scaling_max_freq  =  1600000 [kHz]
/sys/devices/system/cpu/cpu1/cpufreq/energy_performance_preference = balance_power
/sys/devices/system/cpu/cpu1/cpufreq/energy_performance_available_preferences = default performance balance_performance balance_power power 

/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_available_governors = performance powersave
/sys/devices/system/cpu/cpu2/cpufreq/scaling_min_freq  =   400000 [kHz]
/sys/devices/system/cpu/cpu2/cpufreq/scaling_max_freq  =  1600000 [kHz]
/sys/devices/system/cpu/cpu2/cpufreq/energy_performance_preference = balance_power
/sys/devices/system/cpu/cpu2/cpufreq/energy_performance_available_preferences = default performance balance_performance balance_power power 

/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_available_governors = performance powersave
/sys/devices/system/cpu/cpu3/cpufreq/scaling_min_freq  =   400000 [kHz]
/sys/devices/system/cpu/cpu3/cpufreq/scaling_max_freq  =  1600000 [kHz]
/sys/devices/system/cpu/cpu3/cpufreq/energy_performance_preference = balance_power
/sys/devices/system/cpu/cpu3/cpufreq/energy_performance_available_preferences = default performance balance_performance balance_power power 

/sys/devices/system/cpu/cpu4/cpufreq/scaling_driver    = intel_pstate
/sys/devices/system/cpu/cpu4/cpufreq/scaling_governor  = powersave
/sys/devices/system/cpu/cpu4/cpufreq/scaling_available_governors = performance powersave
/sys/devices/system/cpu/cpu4/cpufreq/scaling_min_freq  =   400000 [kHz]
/sys/devices/system/cpu/cpu4/cpufreq/scaling_max_freq  =  1600000 [kHz]
/sys/devices/system/cpu/cpu4/cpufreq/energy_performance_preference = balance_power
/sys/devices/system/cpu/cpu4/cpufreq/energy_performance_available_preferences = default performance balance_performance balance_power power 

/sys/devices/system/cpu/cpu5/cpufreq/scaling_driver    = intel_pstate
/sys/devices/system/cpu/cpu5/cpufreq/scaling_governor  = powersave
/sys/devices/system/cpu/cpu5/cpufreq/scaling_available_governors = performance powersave
/sys/devices/system/cpu/cpu5/cpufreq/scaling_min_freq  =   400000 [kHz]
/sys/devices/system/cpu/cpu5/cpufreq/scaling_max_freq  =  1600000 [kHz]
/sys/devices/system/cpu/cpu5/cpufreq/energy_performance_preference = balance_power
/sys/devices/system/cpu/cpu5/cpufreq/energy_performance_available_preferences = default performance balance_performance balance_power power 

/sys/devices/system/cpu/cpu6/cpufreq/scaling_driver    = intel_pstate
/sys/devices/system/cpu/cpu6/cpufreq/scaling_governor  = powersave
/sys/devices/system/cpu/cpu6/cpufreq/scaling_available_governors = performance powersave
/sys/devices/system/cpu/cpu6/cpufreq/scaling_min_freq  =   400000 [kHz]
/sys/devices/system/cpu/cpu6/cpufreq/scaling_max_freq  =  1600000 [kHz]
/sys/devices/system/cpu/cpu6/cpufreq/energy_performance_preference = balance_power
/sys/devices/system/cpu/cpu6/cpufreq/energy_performance_available_preferences = default performance balance_performance balance_power power 

/sys/devices/system/cpu/cpu7/cpufreq/scaling_driver    = intel_pstate
/sys/devices/system/cpu/cpu7/cpufreq/scaling_governor  = powersave
/sys/devices/system/cpu/cpu7/cpufreq/scaling_available_governors = performance powersave
/sys/devices/system/cpu/cpu7/cpufreq/scaling_min_freq  =   400000 [kHz]
/sys/devices/system/cpu/cpu7/cpufreq/scaling_max_freq  =  1600000 [kHz]
/sys/devices/system/cpu/cpu7/cpufreq/energy_performance_preference = balance_power
/sys/devices/system/cpu/cpu7/cpufreq/energy_performance_available_preferences = default performance balance_performance balance_power power 

/sys/devices/system/cpu/intel_pstate/min_perf_pct      =  11 [%]
/sys/devices/system/cpu/intel_pstate/max_perf_pct      = 100 [%]
/sys/devices/system/cpu/intel_pstate/no_turbo          =   1
/sys/devices/system/cpu/intel_pstate/turbo_pct         =  59 [%]
/sys/devices/system/cpu/intel_pstate/num_pstates       =  31

x86_energy_perf_policy: program not installed.

/sys/module/workqueue/parameters/power_efficient       = Y
/proc/sys/kernel/nmi_watchdog                          = 0

+++ Undervolting
PHC kernel not available.

+++ Temperatures
CPU temp               =    48 [°C]
/proc/acpi/ibm/fan     =     0 [/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

+++ Storage Devices
/dev/sdb:
  Model     = WDC WD5000BMVW-11S5XS0                  
  Firmware  = 01.01A01
  APM Level = 128
  Status    = unknown
  Scheduler = deadline

  Runtime PM: control = on, autosuspend_delay =   -1


+++ AHCI Link Power Management (ALPM)
No AHCI-enabled host controller detected.

+++ PCIe Active State Power Management
/sys/module/pcie_aspm/parameters/policy = default (using bios preferences)

+++ Intel Graphics
/sys/module/i915/parameters/enable_rc6       =  1 (enabled)
/sys/module/i915/parameters/enable_dc        = -1 (use per-chip default)
/sys/module/i915/parameters/enable_fbc       =  1 (enabled)
/sys/module/i915/parameters/enable_psr       =  0 (disabled)
/sys/module/i915/parameters/modeset          = -1 (use per-chip default)
/sys/module/i915/parameters/semaphores       =  0 (disabled)

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

wlp59s0(iwlwifi)              : wifi, connected, power management = on

+++ Audio
/sys/module/snd_hda_intel/parameters/power_save            = 1
/sys/module/snd_hda_intel/parameters/power_save_controller = Y

+++ Runtime Power Management
Device blacklist = (not configured)
Driver blacklist = amdgpu nouveau nvidia radeon (default)

/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 = auto (0x030000, VGA compatible controller, i915)
/sys/bus/pci/devices/0000:00:04.0/power/control = auto (0x118000, Signal processing controller, proc_thermal)
/sys/bus/pci/devices/0000:00:08.0/power/control = auto (0x088000, System peripheral, no driver)
/sys/bus/pci/devices/0000:00:14.0/power/control = auto (0x0c0330, USB controller, xhci_hcd)
/sys/bus/pci/devices/0000:00:14.2/power/control = auto (0x118000, Signal processing controller, intel_pch_thermal)
/sys/bus/pci/devices/0000:00:16.0/power/control = auto (0x078000, Communication controller, mei_me)
/sys/bus/pci/devices/0000:00:1c.0/power/control = auto (0x060400, PCI bridge, pcieport)
/sys/bus/pci/devices/0000:00:1c.2/power/control = auto (0x060400, PCI bridge, pcieport)
/sys/bus/pci/devices/0000:00:1c.4/power/control = auto (0x060400, PCI bridge, pcieport)
/sys/bus/pci/devices/0000:00:1f.0/power/control = auto (0x060100, ISA bridge, no driver)
/sys/bus/pci/devices/0000:00:1f.2/power/control = auto (0x058000, Memory controller, no driver)
/sys/bus/pci/devices/0000:00:1f.3/power/control = auto (0x040300, Audio device, snd_hda_intel)
/sys/bus/pci/devices/0000:00:1f.4/power/control = auto (0x0c0500, SMBus, no driver)
/sys/bus/pci/devices/0000:00:1f.6/power/control = auto (0x020000, Ethernet controller, e1000e)
/sys/bus/pci/devices/0000:02:00.0/power/control = auto (0x060400, PCI bridge, pcieport)
/sys/bus/pci/devices/0000:03:00.0/power/control = auto (0x060400, PCI bridge, pcieport)
/sys/bus/pci/devices/0000:03:01.0/power/control = auto (0x060400, PCI bridge, pcieport)
/sys/bus/pci/devices/0000:03:02.0/power/control = auto (0x060400, PCI bridge, pcieport)
/sys/bus/pci/devices/0000:04:00.0/power/control = auto (0x088000, System peripheral, thunderbolt)
/sys/bus/pci/devices/0000:3a:00.0/power/control = auto (0x0c0330, USB controller, xhci_hcd)
/sys/bus/pci/devices/0000:3b:00.0/power/control = auto (0x028000, Network controller, iwlwifi)
/sys/bus/pci/devices/0000:3c:00.0/power/control = auto (0x010802, Non-Volatile memory controller, nvme)

+++ USB
Autosuspend         = enabled
Device whitelist    = (not configured)
Device blacklist    = (not configured)
Bluetooth blacklist = disabled
Phone blacklist     = disabled
WWAN blacklist      = enabled

Bus 004 Device 001 ID 1d6b:0003 control = auto, autosuspend_delay_ms =     0 -- Linux Foundation 3.0 root 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 003 ID 0bda:0316 control = auto, autosuspend_delay_ms =  2000 -- Realtek Semiconductor Corp.  (usb-storage)
Bus 002 Device 004 ID 1058:0740 control = auto, autosuspend_delay_ms =  2000 -- Western Digital Technologies, Inc. My Passport Essential (WDBACY) (usb-storage)
Bus 002 Device 001 ID 1d6b:0003 control = auto, autosuspend_delay_ms =     0 -- Linux Foundation 3.0 root hub (hub)
Bus 001 Device 004 ID 06cb:009a control = auto, autosuspend_delay_ms =  2000 -- Synaptics, Inc.  (no driver)
Bus 001 Device 003 ID 5986:2113 control = auto, autosuspend_delay_ms =  2000 -- Acer, Inc  (uvcvideo)
Bus 001 Device 001 ID 1d6b:0002 control = auto, autosuspend_delay_ms =     0 -- Linux Foundation 2.0 root hub (hub)

+++ ThinkPad Battery Features
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                   = SMP
/sys/class/power_supply/BAT0/model_name                     = 01AV471
/sys/class/power_supply/BAT0/cycle_count                    =    106
/sys/class/power_supply/BAT0/energy_full_design             =  48010 [mWh]
/sys/class/power_supply/BAT0/energy_full                    =  47480 [mWh]
/sys/class/power_supply/BAT0/energy_now                     =  21280 [mWh]
/sys/class/power_supply/BAT0/power_now                      =  10606 [mW]
/sys/class/power_supply/BAT0/status                         = Discharging

Charge                                                      =   44.8 [%]
Capacity                                                    =   98.9 [%]

+++ Suggestions
* Install tp-smapi kernel modules for ThinkPad battery features
* Install smartmontools for disk drive health info

Ich hätte hierzu eine Frage:

Kann ich irgendwie einstellen, dass am Strom alles auf Performance gesetzt wird und der Taktfrequenz zwischen 20% und 100% liegt? Im Gegensatz zu Batterie alles auf powersave und 10%-80%? Ergibt das Sinn? Besten Dank im vorraus!

linrunner · 28 Juli 2018

@sver: schau dir die Einstellungen zum Prozessor genauer an. Beachte dabei, dass bei dir der intel_pstate Treiber aktiv ist.

CPU_SCALING_GOVERNOR_ON_AC=performance wäre die wesentlichste Einstellung. Beim intel_pstate ist die Limitierung von Frequenzen das falsche Mittel, schau dir stattdessen CPU_MIN/MAX_PERF_ON... zur Beschränkung der Leistung an.

Eine Beschränkung der max. Leistung macht aber höchstens bei dauerhaft CPU verlangenden Prozessen im Akkubetrieb Sinn, ansonsten macht sie einfach die "Schwuppdizität" des ThinkPads schlechter. An der minimalen Leistung zu drehen hat imho gar keinen Vorteil.

SammysHP · 28 Juli 2018

Ich habe festgestellt, dass CPU_HWP_ON_AC=performance im Vergleich zu balance_performance einiges bringt, zumindest was die CPU Temperatur betrifft. Der Lüfter fängt bei hoher Last (z.B. beim Kompilieren) sofort an hochzudrehen und die Geschwindigkeit steigt auch ein wenig. Bei balance_performance wird die CPU wohl nicht komplett ausgelastet (bzw. unterhalb der maximalen TDP).

sver · 29 Juli 2018

linrunner schrieb:
@sver: schau dir die Einstellungen zum Prozessor genauer an. Beachte dabei, dass bei dir der intel_pstate Treiber aktiv ist.

CPU_SCALING_GOVERNOR_ON_AC=performance wäre die wesentlichste Einstellung. Beim intel_pstate ist die Limitierung von Frequenzen das falsche Mittel, schau dir stattdessen CPU_MIN/MAX_PERF_ON... zur Beschränkung der Leistung an.

Eine Beschränkung der max. Leistung macht aber höchstens bei dauerhaft CPU verlangenden Prozessen im Akkubetrieb Sinn, ansonsten macht sie einfach die "Schwuppdizität" des ThinkPads schlechter. An der minimalen Leistung zu drehen hat imho gar keinen Vorteil.

Danke!

Also eigentlich könnte ich:

Code:

CPU_SCALING_GOVERNOR_ON_AC=performance
CPU_SCALING_GOVERNOR_ON_BAT=powersave
CPU_HWP_ON_AC=performance
CPU_HWP_ON_BAT=power

setzen und dann wäre ich doch eigentlich da, wo ich hin wollte, oder?

linrunner · 30 Juli 2018

@sver: einfach selbst probieren.

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