Pornirea mea duală a Asus Vivobook K571GT în Ubuntu 20.04 a început recent să se închidă din cauza temperaturii ridicate (atingând 99c+). Aceste temperaturi sunt atinse doar atunci când laptopul este conectat.
BIOS-ul este actualizat la cel mai recent, Ubuntu actualizat la cel mai recent kernel. Am văzut că ar putea fi din cauza driverului nvidia nu este instalat corect, așa că am încercat o grămadă de drivere nvidia diferite (460, 470 și 495). Am încercat să dezactivez complet nvdia care rulează numai cu GPU-ul integrat. Toate au avut aceleași rezultate, atunci când au fost conectate la un vârf de temperatură de la un respectabil 40c-45c la 95c într-o secundă (fără atât de multă încărcare CPU, adică rularea actualizare apt comanda va face ca temperatura procesorului să crească la 90c+), dacă nu opresc ceea ce fac sau o comandă rulează și nu o pot opri la timp, procesorul va atinge marcajul de 100c care declanșează oprirea. Interesant, dacă am deconectat de la priză în timp ce primesc un avertisment de temperatură ridicată, temperatura scade la 45-50c într-o secundă.
A mai experimentat cineva ceva asemanator? Singurul lucru la care mă pot gândi pentru creșterea rapidă a temperaturii CPU atunci când este conectat, dar nu pe baterie, este că procesorul este „overclockat” atunci când cumva. Nu sunt sigur cum pot verifica acest lucru și dacă cumva face cum să previn acest lucru? O problemă hardware, cum ar fi adaptorul de curent alternativ, care oferă prea multă putere?
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grep . /sys/devices/system/cpu/cpu*/cpufreq/scaling_driver
/sys/devices/system/cpu/cpu0/cpufreq/scaling_driver:intel_pstate
/sys/devices/system/cpu/cpu10/cpufreq/scaling_driver:intel_pstate
/sys/devices/system/cpu/cpu11/cpufreq/scaling_driver:intel_pstate
/sys/devices/system/cpu/cpu1/cpufreq/scaling_driver:intel_pstate
/sys/devices/system/cpu/cpu2/cpufreq/scaling_driver:intel_pstate
/sys/devices/system/cpu/cpu3/cpufreq/scaling_driver:intel_pstate
/sys/devices/system/cpu/cpu4/cpufreq/scaling_driver:intel_pstate
/sys/devices/system/cpu/cpu5/cpufreq/scaling_driver:intel_pstate
/sys/devices/system/cpu/cpu6/cpufreq/scaling_driver:intel_pstate
/sys/devices/system/cpu/cpu7/cpufreq/scaling_driver:intel_pstate
/sys/devices/system/cpu/cpu8/cpufreq/scaling_driver:intel_pstate
/sys/devices/system/cpu/cpu9/cpufreq/scaling_driver:intel_pstate
grep . /sys/devices/system/cpu/cpu*/cpufreq/scaling_governor
/sys/devices/system/cpu/cpu0/cpufreq/scaling_governor:powersave
/sys/devices/system/cpu/cpu10/cpufreq/scaling_governor:powersave
/sys/devices/system/cpu/cpu11/cpufreq/scaling_governor:powersave
/sys/devices/system/cpu/cpu1/cpufreq/scaling_governor:powersave
/sys/devices/system/cpu/cpu2/cpufreq/scaling_governor:powersave
/sys/devices/system/cpu/cpu3/cpufreq/scaling_governor:powersave
/sys/devices/system/cpu/cpu4/cpufreq/scaling_governor:powersave
/sys/devices/system/cpu/cpu5/cpufreq/scaling_governor:powersave
/sys/devices/system/cpu/cpu6/cpufreq/scaling_governor:powersave
/sys/devices/system/cpu/cpu7/cpufreq/scaling_governor:powersave
/sys/devices/system/cpu/cpu8/cpufreq/scaling_governor:powersave
/sys/devices/system/cpu/cpu9/cpufreq/scaling_governor:powersave
grep „nume model” /proc/cpuinfo
Numele modelului: CPU Intel(R) Core(TM) i7-9750H @ 2.60GHz
cat /sys/devices/system/cpu/intel_pstate/no_turbo
0
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ps auxc | grep -i therm
rădăcină 167 0,0 0,0 0 0 ? I< 10:18 0:00 acpi_thermal_pm
rădăcină 1049 0,0 0,0 128808 9456 ? Ssl 10:18 0:00 termică
sudo dmidecode -s versiunea bios
X571GT.311
ls -al /etc/thermald
total 28
drwxr-xr-x 2 rădăcină rădăcină 4096 8 sept 13:48 .
drwxr-xr-x 148 root root 12288 Nov 2 12:01 ..
-rw-r--r-- 1 rădăcină rădăcină 4605 14 ianuarie 2019 thermal-conf.xml
-rw-r--r-- 1 root root 508 14 ianuarie 2019 thermal-cpu-cdev-order.xml
Laptopul are doar un an sau doi. Cea mai recentă actualizare a BIOS-ului a fost lansată cu doar câteva săptămâni în urmă.
cat /etc/thermald/thermal-conf.xml
<?xml version="1.0"?>
<!--
use "man thermal-conf.xml" for details
-->
<!-- BEGIN -->
<ThermalConfiguration>
<Platform>
<Name>Generic X86 Laptop Device</Name>
<ProductName>EXAMPLE_SYSTEM</ProductName>
<Preference>QUIET</Preference>
<ThermalSensors>
<ThermalSensor>
<Type>TSKN</Type>
<AsyncCapable>1</AsyncCapable>
</ThermalSensor>
</ThermalSensors>
<ThermalZones>
<ThermalZone>
<Type>SKIN</Type>
<TripPoints>
<TripPoint>
<SensorType>TSKN</SensorType>
<Temperature>55000</Temperature>
<type>passive</type>
<ControlType>SEQUENTIAL</ControlType>
<CoolingDevice>
<index>1</index>
<type>rapl_controller</type>
<influence> 100 </influence>
<SamplingPeriod> 16 </SamplingPeriod>
</CoolingDevice>
<CoolingDevice>
<index>2</index>
<type>intel_powerclamp</type>
<influence> 100 </influence>
<SamplingPeriod> 12 </SamplingPeriod>
</CoolingDevice>
</TripPoint>
</TripPoints>
</ThermalZone>
</ThermalZones>
</Platform>
<!-- Thermal configuration example only -->
<Platform>
<Name>Example Platform Name</Name>
<!--UUID is optional, if present this will be matched -->
<!-- Both product name and UUID can contain
wild card "*", which matches any platform
-->
<UUID>Example UUID</UUID>
<ProductName>Example Product Name</ProductName>
<Preference>QUIET</Preference>
<ThermalSensors>
<ThermalSensor>
<!-- New Sensor with a type and path -->
<Type>example_sensor_1</Type>
<Path>/some_path</Path>
<AsyncCapable>0</AsyncCapable>
</ThermalSensor>
<ThermalSensor>
<!-- Already present in thermal sysfs,
enable this or add/change config
For example, here we are indicating that
sensor can do async events to avoid polling
-->
<Type>example_thermal_sysfs_sensor</Type>
<!-- If async capable, then we don't need to poll -->
<AsyncCapable>1</AsyncCapable>
</ThermalSensor>
<ThermalSensor>
<!-- Examle of a virtual sensor. This sensor
depends on other real sensor or
virtual sensor.
E.g. here the temp will be
temp of example_sensor_1 * 0.5 + 10
-->
<Type>example_virtual_sensor</Type>
<Virtual>1</Virtual>
<SensorLink>
<SensorType>example_sensor_1</SensorType>
<Multiplier> 0.5 </Multiplier>
<Offset> 10 </Offset>
</SensorLink>
</ThermalSensor>
</ThermalSensors>
<ThermalZones>
<ThermalZone>
<Type>Example Zone type</Type>
<TripPoints>
<TripPoint>
<SensorType>example_sensor_1</SensorType>
<!-- Temperature at which to take action -->
<Temperature> 75000 </Temperature>
<!-- max/passive/active
If a MAX type is specified, then
daemon will use PID control
to aggresively throttle to avoid
reaching this temp.
-->
<type>max</type>
<!-- SEQUENTIAL | PARALLEL
When a trip point temp is violated, then
number of cooling device can be activated.
If control type is SEQUENTIAL then
It will exhaust first cooling device before trying
next.
-->
<ControlType>SEQUENTIAL</ControlType>
<CoolingDevice>
<index>1</index>
<type>example_cooling_device</type>
<!-- Influence will be used order cooling devices.
First cooling device will be used, which has
highest influence.
-->
<influence> 100 </influence>
<!-- Delay in using this cdev, this takes some time
too actually cool a zone
-->
<SamplingPeriod> 12 </SamplingPeriod>
</CoolingDevice>
</TripPoint>
</TripPoints>
</ThermalZone>
</ThermalZones>
<CoolingDevices>
<CoolingDevice>
<!--
Cooling device can be specified
by a type and optionally a sysfs path
If the type already present in thermal sysfs
no need of a path.
Compensation can use min/max and step size
to increasing cool the system.
Debounce period can be used to force
a waiting period for action
-->
<Type>example_cooling_device</Type>
<MinState>0</MinState>
<IncDecStep>10</IncDecStep>
<ReadBack> 0 </ReadBack>
<MaxState>50</MaxState>
<DebouncePeriod>5000</DebouncePeriod>
<!--
If there are no PID parameter
compensation increase step wise and exponentaially
if single step is not able to change trend.
Alternatively a PID parameters can be specified
then next step will use PID calculation using
provided PID constants.
-->>
<PidControl>
<kp>0.001</kp>
<kd>0.0001</kd>
<ki>0.0001</ki>
</PidControl>
</CoolingDevice>
</CoolingDevices>
</Platform>
</ThermalConfiguration>
<!-- END -->
top
sus - 13:16:27 până la 1:37, 1 utilizator, medie de încărcare: 0,85, 1,32, 1,11
Sarcini: 487 total, 2 alergare, 484 dormit, 1 oprit, 0 zombi
%Cpu(e): 5.1 us, 2.0 sy, 1.5 ni, 90.6 id, 0.1 wa, 0.0 hi, 0.7 si, 0.0 st
GiB Mem: 15.5 total, 4.5 gratuit, 5.0 folosit, 5.9 buff/cache
GiB Swap: 2.0 total, 2.0 gratuit, 0.0 folosit. 10.1 disponibil Mem
PID UTILIZATOR PR NI VIRT RES SHR S %CPU %MEM TIME+ COMANDA
35883 root 39 19 84636 68132 12616 R 19.8 0.4 0:00.60 apt-check
4842 haleks 20 0 4487900 483220 120988 S 2.6 3.0 1:49.49 gnome-shell
7291 haleks 20 0 923372 60172 45804 S 2.3 0.4 1:34.25 psenzor
32705 haleks 20 0 24.5g 130676 77652 S 2.3 0.8 0:14.20 curajos
975 mesaj+ 20 0 40380 34872 4068 S 1.0 0.2 0:31.14 dbus-daemon
1002 root 20 0 2332860 32620 16456 S 1.0 0.2 0:05.98 snapd
4555 haleks 20 0 24.7g 147872 79744 S 1.0 0.9 1:10.25 Xorg
5229 haleks 20 0 2258744 131912 45796 S 1.0 0.8 1:16.97 keybase
35782 root 20 0 287276 16044 14104 S 1.0 0.1 0:00.03 packagekitd
663 root -51 0 0 0 0 S 0.7 0.0 0:38.09 irq/152-nvidia
21473 haleks 20 0 819496 53768 39012 S 0.7 0.3 0:07.86 gnome-terminal-
32564 haleks 20 0 16.6g 410380 190120 S 0.7 2.5 0:42.65 curajos
32596 haleks 20 0 16.6g 182632 87372 S 0.7 1.1 0:47.20 curajos
34076 root 20 0 25368 13280 7900 S 0.7 0.1 0:00.16 apt
357 root 19 -1 68944 30764 29000 S 0.3 0.2 0:01.12 systemd-journal
387 root 20 0 24164 7796 4236 S 0.3 0.0 0:02.20 systemd-udevd
517 root -51 0 0 0 0 S 0.3 0.0 0:00.73 irq/148-iwlwifi
992 root 20 0 235188 10276 6928 S 0.3 0.1 0:02.17 polkitd
1065 root 20 0 716580 12360 9072 S 0.3 0.1 0:01.60 canonical-livep
1349 gdm 20 0 317300 9004 7968 S 0.3 0.1 0:00.28 goa-identity-se
1864 rădăcină 20 0 2432052 150584 31964 S 0,3 0,9 0:07,40 lxd
4545 haleks 20 0 8748 5860 4012 S 0.3 0.0 0:01.37 dbus-daemon
5448 haleks 20 0 2370936 172572 33964 S 0,3 1,1 0:27,26 kbfsfuse
7473 haleks 20 0 503408 143448 66476 S 0,3 0,9 0:35,84 Keybase
7575 haleks 20 0 463344 40076 32528 S 0.3 0.2 0:00.39 update-notifier
10111 haleks 20 0 582224 166968 80480 S 0,3 1,0 0:37,21 gitkraken
32662 haleks 20 0 24.4g 121680 81520 S 0.3 0.7 0:03.68 curajos
35783 root 20 0 24164 5228 1652 S 0.3 0.0 0:00.01 systemd-udevd
35784 root 20 0 24164 5228 1652 S 0.3 0.0 0:00.01 systemd-udevd
35786 root 20 0 24164 5228 1652 S 0.3 0.0 0:00.01 systemd-udevd
1 rădăcină 20 0 168176 12092 8296 S 0,0 0,1 0:08,88 systemd
2 root 20 0 0 0 0 S 0.0 0.0 0:00.02 kthread
3 root 0 -20 0 0 0 I 0.0 0.0 0:00.00 rcu_gp
4 root 0 -20 0 0 0 I 0.0 0.0 0:00.00 rcu_par_gp
6 root 0 -20 0 0 0 I 0.0 0.0 0:00.00 kworker/0:0H-kblockd
9 root 0 -20 0 0 0 I 0.0 0.0 0:00.00 mm_percpu_wq
10 root 20 0 0 0 0 S 0.0 0.0 0:00.11 ksoftirqd/0
11 root 20 0 0 0 0 I 0.0 0.0 0:09.66 rcu_sched
12 root rt 0 0 0 0 S 0.0 0.0 0:00.02 migrare/0
13 root -51 0 0 0 0 S 0.0 0.0 0:00.00 idle_inject/0
14 root 20 0 0 0 0 S 0.0 0.0 0:00.00 cpuhp/0
15 root 20 0 0 0 0 S 0.0 0.0 0:00.00 cpuhp/1
16 root -51 0 0 0 0 S 0.0 0.0 0:00.00 idle_inject/1
17 root rt 0 0 0 0 S 0.0 0.0 0:00.18 migrare/1
18 root 20 0 0 0 0 S 0.0 0.0 0:00.06 ksoftirqd/1
