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Hi,
my T470s is turning up the fan on full speed after waking up from sleep. I have to reboot in order to get the fan quiet again.
Is there a way to find out the reason, why the system is forcing the fan to run at high speed?
Command 'sensors' is giving me:
coretemp-isa-0000
Adapter: ISA adapter
Package id 0: +32.0°C (high = +100.0°C, crit = +100.0°C)
Core 0: +31.0°C (high = +100.0°C, crit = +100.0°C)
Core 1: +31.0°C (high = +100.0°C, crit = +100.0°C)
thinkpad-isa-0000
Adapter: ISA adapter
fan1: 4696 RPM
acpitz-acpi-0
Adapter: ACPI interface
temp1: +48.0°C (crit = +128.0°C)
iwlwifi-virtual-0
Adapter: Virtual device
temp1: +37.0°C
pch_skylake-virtual-0
Adapter: Virtual device
temp1: +32.0°C
Command 'tlp-stat' is giving me:
--- TLP 1.2.1 --------------------------------------------
+++ 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="nvme0n1 sda"
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
RADEON_POWER_PROFILE_ON_AC=default
RADEON_POWER_PROFILE_ON_BAT=default
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=0
RESTORE_DEVICE_STATE_ON_STARTUP=0
NATACPI_ENABLE=1
TPACPI_ENABLE=1
TPSMAPI_ENABLE=1
+++ System Info
System = LENOVO ThinkPad T470s 20HF004UGE
BIOS = N1WET41W (1.20 )
Release = "Arch Linux"
Kernel = 5.0.7-arch1-1-ARCH #1 SMP PREEMPT Mon Apr 8 10:37:08 UTC 2019 x86_64
/proc/cmdline = BOOT_IMAGE=/boot/vmlinuz-linux root=UUID=a2abcf79-eff7-4207-b32b-9be55b1e0edd rw quiet
Init system = systemd
Boot mode = UEFI
+++ TLP Status
State = enabled
RDW state = enabled
Last run = 09:36:54, 1518 sec(s) ago
Mode = AC
Power source = AC
+++ Processor
CPU model = Intel(R) Core(TM) i7-7500U CPU @ 2.70GHz
/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 = 3500000 [kHz]
/sys/devices/system/cpu/cpu0/cpufreq/energy_performance_preference = balance_performance
/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 = 3500000 [kHz]
/sys/devices/system/cpu/cpu1/cpufreq/energy_performance_preference = balance_performance
/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 = 3500000 [kHz]
/sys/devices/system/cpu/cpu2/cpufreq/energy_performance_preference = balance_performance
/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 = 3500000 [kHz]
/sys/devices/system/cpu/cpu3/cpufreq/energy_performance_preference = balance_performance
/sys/devices/system/cpu/cpu3/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 = 25 [%]
/sys/devices/system/cpu/intel_pstate/num_pstates = 32
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 = 52 [°C]
/proc/acpi/ibm/fan = 4681 [/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 = 20
/proc/sys/vm/dirty_background_ratio = 10
+++ Storage Devices
Devices = nvme0n1 sda
/dev/nvme0n1:
Type = NVMe
Model = SAMSUNG MZVLB512HAJQ-000L7
Firmware = 3L2QEXA7
Scheduler = [none] mq-deadline kyber bfq (multi queue)
Runtime PM: control = auto, autosuspend_delay_ms = (not available)
/dev/sda:
Type = USB
Model = Generic SD MMC
Firmware = unknown
APM Level = none/disabled
Status = standby
Scheduler = [mq-deadline] kyber bfq none (multi queue)
Runtime PM: control = on, autosuspend_delay_ms = -1
+++ AHCI Link Power Management (ALPM)
No AHCI-enabled host controller detected.
+++ Intel Graphics
/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 = -1 (use per-chip default)
/sys/module/i915/parameters/modeset = -1 (use per-chip default)
/sys/class/drm/card0/gt_min_freq_mhz = 300 [MHz]
/sys/class/drm/card0/gt_max_freq_mhz = 1050 [MHz]
/sys/class/drm/card0/gt_boost_freq_mhz = 1050 [MHz]
/sys/kernel/debug/dri/0/i915_ring_freq_table: 300 350 400 450 500 550 600 650 700 750 800 850 900 950 1000 1050 [MHz]
+++ Wireless
bluetooth = on
wifi = on
wwan = on
hci0(btusb) : bluetooth, not connected
wlp58s0(iwlwifi) : wifi, connected, power management = off
wwp0s20f0u6i12(cdc_mbim) : wwan, not connected
+++ Audio
/sys/module/snd_hda_intel/parameters/power_save = 0
/sys/module/snd_hda_intel/parameters/power_save_controller = N
+++ PCIe Active State Power Management
/sys/module/pcie_aspm/parameters/policy = default (using bios preferences)
+++ Runtime Power Management
Device blacklist = (not configured)
Driver blacklist = amdgpu mei_me nouveau nvidia pcieport radeon (default)
/sys/bus/pci/devices/0000:00:00.0/power/control = on (0x060000, Host bridge, skl_uncore)
/sys/bus/pci/devices/0000:00:02.0/power/control = on (0x030000, VGA compatible controller, i915)
/sys/bus/pci/devices/0000:00:14.0/power/control = on (0x0c0330, USB controller, xhci_hcd)
/sys/bus/pci/devices/0000:00:14.2/power/control = on (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 = on (0x060400, PCI bridge, pcieport)
/sys/bus/pci/devices/0000:00:1c.2/power/control = auto (0x060400, PCI bridge, pcieport)
/sys/bus/pci/devices/0000:00:1d.0/power/control = auto (0x060400, PCI bridge, pcieport)
/sys/bus/pci/devices/0000:00:1f.0/power/control = on (0x060100, ISA bridge, no driver)
/sys/bus/pci/devices/0000:00:1f.2/power/control = on (0x058000, Memory controller, no driver)
/sys/bus/pci/devices/0000:00:1f.3/power/control = on (0x040300, Audio device, snd_hda_intel)
/sys/bus/pci/devices/0000:00:1f.4/power/control = on (0x0c0500, SMBus, i801_smbus)
/sys/bus/pci/devices/0000:00:1f.6/power/control = on (0x020000, Ethernet controller, e1000e)
/sys/bus/pci/devices/0000:3a:00.0/power/control = on (0x028000, Network controller, iwlwifi)
/sys/bus/pci/devices/0000:3c:00.0/power/control = on (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 = disabled
Bus 002 Device 002 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 007 ID 138a:0097 control = auto, autosuspend_delay_ms = 2000 -- Validity Sensors, Inc. (no driver)
Bus 001 Device 006 ID 04ca:7066 control = auto, autosuspend_delay_ms = 2000 -- Lite-On Technology Corp. (uvcvideo)
Bus 001 Device 005 ID 8087:0a2b control = auto, autosuspend_delay_ms = 2000 -- Intel Corp. (btusb)
Bus 001 Device 009 ID 1199:9079 control = auto, autosuspend_delay_ms = 2000 -- Sierra Wireless, Inc. (cdc_mbim)
Bus 001 Device 003 ID 058f:9540 control = auto, autosuspend_delay_ms = 2000 -- Alcor Micro Corp. AU9540 Smartcard Reader (no driver)
Bus 001 Device 002 ID 046d:c52f control = on, autosuspend_delay_ms = 2000 -- Logitech, Inc. Unifying Receiver (usbhid)
Bus 001 Device 001 ID 1d6b:0002 control = auto, autosuspend_delay_ms = 0 -- Linux Foundation 2.0 root hub (hub)
+++ Battery Features
natacpi = active (data, thresholds)
tpacpi-bat = active (discharge)
tp-smapi = inactive (ThinkPad not supported)
+++ ThinkPad Battery Status: BAT0 (Main / Internal)
/sys/class/power_supply/BAT0/manufacturer = SANYO
/sys/class/power_supply/BAT0/model_name = 00HW022
/sys/class/power_supply/BAT0/cycle_count = 51
/sys/class/power_supply/BAT0/energy_full_design = 23510 [mWh]
/sys/class/power_supply/BAT0/energy_full = 21750 [mWh]
/sys/class/power_supply/BAT0/energy_now = 21640 [mWh]
/sys/class/power_supply/BAT0/power_now = 3324 [mW]
/sys/class/power_supply/BAT0/status = Charging
/sys/class/power_supply/BAT0/charge_start_threshold = 96 [%]
/sys/class/power_supply/BAT0/charge_stop_threshold = 100 [%]
tpacpi-bat.BAT0.forceDischarge = 0
Charge = 99.5 [%]
Capacity = 92.5 [%]
+++ ThinkPad Battery Status: BAT1 (Ultrabay / Slice / Replaceable)
/sys/class/power_supply/BAT1/manufacturer = SMP
/sys/class/power_supply/BAT1/model_name = 01AV406
/sys/class/power_supply/BAT1/cycle_count = 11
/sys/class/power_supply/BAT1/energy_full_design = 26060 [mWh]
/sys/class/power_supply/BAT1/energy_full = 22380 [mWh]
/sys/class/power_supply/BAT1/energy_now = 22310 [mWh]
/sys/class/power_supply/BAT1/power_now = 0 [mW]
/sys/class/power_supply/BAT1/status = Unknown (threshold effective)
/sys/class/power_supply/BAT1/charge_start_threshold = 96 [%]
/sys/class/power_supply/BAT1/charge_stop_threshold = 100 [%]
tpacpi-bat.BAT1.forceDischarge = 0
Charge = 99.7 [%]
Capacity = 85.9 [%]
+++ Charge total = 99.6 [%]
+++ Recommendations
* Install ethtool to disable Wake On LAN (WOL)
* Install smartmontools for disk drive health info
Thanks for your Help
David
Last edited by arch_on_laptop_123 (2019-04-23 08:13:11)
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What BIOS version are you on?
There was a bug that looks like your problem.
Was fixed with a BIOS update.
[edit] just seeing in the paste, you are on 1.20 which is rather old (issued 2017/10/27).
Update your BIOS either by direct flashing or using fwupd (not sure if available for the T470s, on my T470 it works).
Last edited by r4ptor (2019-05-03 18:45:52)
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