在Ubuntu / Thinkpad上设置CPU温度调节阈值

19

我每小时几次收到以下错误消息：

08.03.18 21:27  kernel  CPU0: Core temperature above threshold, cpu clock throttled (total events = 2234)
08.03.18 21:27  kernel  CPU2: Core temperature above threshold, cpu clock throttled (total events = 2234)
08.03.18 21:27  kernel  CPU1: Package temperature above threshold, cpu clock throttled (total events = 2695)
08.03.18 21:27  kernel  CPU3: Package temperature above threshold, cpu clock throttled (total events = 2695)
08.03.18 21:27  kernel  CPU2: Package temperature above threshold, cpu clock throttled (total events = 2695)
08.03.18 21:27  kernel  CPU0: Package temperature above threshold, cpu clock throttled (total events = 2695)
08.03.18 21:27  kernel  CPU2: Core temperature/speed normal
08.03.18 21:27  kernel  CPU0: Core temperature/speed normal
08.03.18 21:27  kernel  CPU3: Package temperature/speed normal
08.03.18 21:27  kernel  CPU1: Package temperature/speed normal
08.03.18 21:27  kernel  CPU0: Package temperature/speed normal
08.03.18 21:27  kernel  CPU2: Package temperature/speed normal

硬件规格：

ThinkPad X1 Yoga 2nd
N1NET33W (1.20 )
Intel(R) Core(TM) i7-7600U CPU @ 2.80GHz
Production date 2017.11

软件：

Distributor ID: Ubuntu
Description:    Ubuntu 17.10
Release:        17.10
Codename:       artful
Linux 4.13.0-36-generic #40-Ubuntu SMP Fri Feb 16 20:07:48 UTC 2018 x86_64 x86_64 x86_64 GNU/Linux

个人简介：

我在BIOS设置中同时设置了电池和交流电源以提高性能，BIOS是最新的。

问题是什么

问题是，即使允许 CPU 达到100°C的温度，也太早达到CPU温度的阈值，它大约在75°C左右发生。温度永远不会高于85°C。因此，CPU功率会如此之快地节流。

我不知道我是否可能因导热膏不足而遇到制造商硬件问题，或者它是否与软件有关。在将其发送给Lenovo之前，我想确保它不是一个自发的问题。

统计资料

当我进行压力测试时

stress -c 4 -t 300

错误消息几乎立即发生。

i7z提供以下输出：

Cpu speed from cpuinfo 2903.00Mhz
cpuinfo might be wrong if cpufreq is enabled. To guess correctly try estimating via tsc
Linux's inbuilt cpu_khz code emulated now
True Frequency (without accounting Turbo) 2903 MHz
  CPU Multiplier 29x || Bus clock frequency (BCLK) 100.10 MHz

Socket [0] - [physical cores=2, logical cores=4, max online cores ever=2]
  TURBO ENABLED on 2 Cores, Hyper Threading ON
  Max Frequency without considering Turbo 3003.10 MHz (100.10 x [30])
  Max TURBO Multiplier (if Enabled) with 1/2/3/4 Cores is  39x/39x/39x/39x
  Real Current Frequency 3187.97 MHz [100.10 x 31.85] (Max of below)
        Core [core-id]  :Actual Freq (Mult.)      C0%   Halt(C1)%  C3 %   C6 %  Temp      VCore
        Core 1 [0]:       3187.97 (31.85x)      99.9       0       0       0    85      1.0037
        Core 2 [1]:       3187.97 (31.85x)      99.9       0       0       0    84      1.0037           


C0 = Processor running without halting
C1 = Processor running with halts (States >C0 are power saver modes with cores idling)
C3 = Cores running with PLL turned off and core cache turned off
C6, C7 = Everything in C3 + core state saved to last level cache, C7 is deeper than C6
  Above values in table are in percentage over the last 1 sec
[core-id] refers to core-id number in /proc/cpuinfo
'Garbage Values' message printed when garbage values are read
  Ctrl+C to exit

如前所述，它永远不会超过85 Temp，但是CPU受到限制。

传感器显示以下输出

iwlwifi-virtual-0
Adapter: Virtual device
temp1:        +30.0°C  

pch_skylake-virtual-0
Adapter: Virtual device
temp1:        +52.0°C  

acpitz-virtual-0
Adapter: Virtual device
temp1:        +56.0°C  (crit = +98.0°C)

thinkpad-isa-0000
Adapter: ISA adapter
fan1:        5859 RPM

coretemp-isa-0000
Adapter: ISA adapter
Package id 0:  +59.0°C  (high = +100.0°C, crit = +100.0°C)
Core 0:        +59.0°C  (high = +100.0°C, crit = +100.0°C)
Core 1:        +58.0°C  (high = +100.0°C, crit = +100.0°C)

但是高设置可能没有效果。

热的

所以我那时就玩过Thermald。

这是我在这里找到的调整后的配置：

<?xml version="1.0" encoding="UTF-8"?>
<ThermalConfiguration>
   <Platform>
      <Name>Use Fan control first then CPU throttle</Name>
      <ProductName>*</ProductName>
      <Preference>QUIET</Preference>
      <ThermalZones>
         <ThermalZone>
            <Type>x86_pkg_temp</Type>
            <TripPoints>
               <TripPoint>
                  <SensorType>x86_pkg_temp</SensorType>
                  <Temperature>90000</Temperature>
                  <type>passive</type>
                  <ControlType>SEQUENTIAL</ControlType>
                  <CoolingDevice>
                     <type>_fan_</type>
                  </CoolingDevice>
               </TripPoint>
            </TripPoints>
         </ThermalZone>
      </ThermalZones>
      <CoolingDevices>
         <CoolingDevice>
            <Type>_fan_</Type>
            <Path>/sys/bus/platform/devices/thinkpad_hwmon/pwm1</Path>
            <MinState>100</MinState>
            <MaxState>255</MaxState>
            <IncDecStep>50</IncDecStep>
            <DebouncePeriod>10</DebouncePeriod>
         </CoolingDevice>
      </CoolingDevices>
   </Platform>
</ThermalConfiguration>

这没有什么实际的区别，但是我至少可以看到阈值设置（最后几行）： 

╰─ sudo thermald --no-daemon --loglevel=info

NO RAPL sysfs present 
22 CPUID levels; family:model:stepping 0x6:8e:9 (6:142:9)
Running on a vanilla kernel
Polling mode is enabled: 4
sensor_update: type x86_pkg_temp
sensor_update: type pch_skylake
sensor_update: type iwlwifi
sensor_update: type acpitz
thd_read_default_thermal_sensors loaded 4 sensors 
dts /sys/devices/platform/coretemp.0/name doesn't exist
dts /sys/class/hwmon/hwmon3/name doesn't exist
failed to open /dev/acpi_thermal_rel 
failed to open /dev/acpi_thermal_rel 
TRT/ART read failed
 Dumping parsed XML Data
 *** Index 0 ***
Name: UseFancontrolfirstthenCPUthrottle
UUID: 
type: 0
        Zone 0 
         Name: x86_pkg_temp
                 Trip Point 0 
                  temp 90000 
                  trip type 2 
                  hyst id 0 
                  sensor type x86_pkg_temp 
                  cdev index 0 
                          type _fan_ 
                          influence 0 
                          SamplingPeriod 0 
        Cooling Dev 0 
                Type: _fan_
                Path: /sys/bus/platform/devices/thinkpad_hwmon/pwm1
                Min: 100
                Max: 255
                Step: 50
                AutoDownControl: 0
Product Name matched [wildcard]
sensor index:3 x86_pkg_temp /sys/class/thermal/thermal_zone3/ Async:1 
sensor index:1 pch_skylake /sys/class/thermal/thermal_zone1/ Async:0 
sensor index:2 iwlwifi /sys/class/thermal/thermal_zone2/ Async:0 
sensor index:0 acpitz /sys/class/thermal/thermal_zone0/ Async:0 
sensor index:4 hwmon /sys/class/hwmon/hwmon1/temp1_input Async:0 
sensor index:5 hwmon /sys/class/hwmon/hwmon1/temp2_input Async:0 
sensor index:6 hwmon /sys/class/hwmon/hwmon1/temp3_input Async:0 
thd_read_default_cooling devices loaded 4 cdevs 
powercap RAPL no long term time window
Use Default pstate drv settings
Product Name matched [wildcard]
3: Processor, C:0 MN: 0 MX:10 ST:1 pt:/sys/class/thermal/ rd_bk 0 
1: Processor, C:0 MN: 0 MX:10 ST:1 pt:/sys/class/thermal/ rd_bk 0 
2: Processor, C:0 MN: 0 MX:10 ST:1 pt:/sys/class/thermal/ rd_bk 0 
0: Processor, C:0 MN: 0 MX:10 ST:1 pt:/sys/class/thermal/ rd_bk 0 
4: intel_pstate, C:0 MN: 0 MX:10 ST:1 pt:/sys/devices/system/cpu/intel_pstate/ rd_bk 1 
5: _fan_, C:255 MN: 100 MX:255 ST:50 pt:/sys/bus/platform/devices/thinkpad_hwmon/pwm1 rd_bk 1 
6: LCD, C:0 MN: 0 MX:1060 ST:106 pt:/sys/class/backlight/intel_backlight/ rd_bk 1 
Sorted trip dump zone index:1 type:pch_skylake:
index 0: type:critical temp:115000 hyst:1 zone id:1 sensor id:1 cdev size:0
trip type: 0 temp: 115000 
Sorted trip dump zone index:0 type:acpitz:
index 0: type:critical temp:98000 hyst:1 zone id:0 sensor id:0 cdev size:0
trip type: 0 temp: 98000 
thd_read_default_thermal_zones loaded 2 zones 
zone cpu will be created 
dts zone /sys/devices/platform/coretemp.0/name doesn't exist
/sys/class/hwmon/hwmon4/name->iwlwifi
/sys/class/hwmon/hwmon2/name->pch_skylake
/sys/class/hwmon/hwmon0/name->acpitz
dts zone /sys/class/hwmon/hwmon3/name doesn't exist
/sys/class/hwmon/hwmon1/name->coretemp
Buggy max temp: to close to critical 90000
Core temp DTS :critical 100000, max 90000, psv 95000
node type: Element, name: CoolingDevice value: rapl_controller
node type: Element, name: CoolingDevice value: intel_pstate
node type: Element, name: CoolingDevice value: intel_powerclamp
node type: Element, name: CoolingDevice value: cpufreq
node type: Element, name: CoolingDevice value: Processor
CDEVS order specified in thermal-cpu-cdev-order.xml
Sorted trip dump zone index:4 type:cpu:
index 0: type:passive temp:95000 hyst:0 zone id:4 sensor id:65535 cdev size:2
cdev[0] intel_pstate
cdev[1] Processor
trip type: 2 temp: 95000 
Product Name matched [wildcard]
zone x86_pkg_temp bounded 
Sorted trip dump zone index:5 type:x86_pkg_temp:
index 0: type:passive temp:90000 hyst:0 zone id:5 sensor id:3 cdev size:1
cdev[0] _fan_
trip type: 2 temp: 90000 
Zone 1: pch_skylake, Active:0 Bind:0 Sensor_cnt:1
..sensors.. 
sensor index:1 pch_skylake /sys/class/thermal/thermal_zone1/ Async:0 
..trips.. 
index 0: type:critical temp:115000 hyst:1 zone id:1 sensor id:1 cdev size:0
Zone 0: acpitz, Active:0 Bind:0 Sensor_cnt:1
..sensors.. 
sensor index:0 acpitz /sys/class/thermal/thermal_zone0/ Async:0 
..trips.. 
index 0: type:critical temp:98000 hyst:1 zone id:0 sensor id:0 cdev size:0
Zone 4: cpu, Active:1 Bind:0 Sensor_cnt:1
..sensors.. 
sensor index:3 x86_pkg_temp /sys/class/thermal/thermal_zone3/ Async:1 
..trips.. 
index 0: type:passive temp:95000 hyst:0 zone id:4 sensor id:65535 cdev size:2
cdev[0] intel_pstate
cdev[1] Processor
index 1: type:polling temp:90000 hyst:0 zone id:4 sensor id:3 cdev size:0
Zone 5: x86_pkg_temp, Active:1 Bind:1 Sensor_cnt:1
..sensors.. 
sensor index:3 x86_pkg_temp /sys/class/thermal/thermal_zone3/ Async:1 
..trips.. 
index 0: type:passive temp:90000 hyst:0 zone id:5 sensor id:3 cdev size:1
cdev[0] _fan_
index 1: type:polling temp:85000 hyst:0 zone id:5 sensor id:3 cdev size:0
FD = 7
Current user preference is 0
thd_engine_thread begin
Set : threshold:90000, temperature:53000, cdev:5(_fan_), curr_state:205, max_state:255
Set : threshold:90000, temperature:57000, cdev:5(_fan_), curr_state:155, max_state:255
Set : threshold:90000, temperature:85000, cdev:5(_fan_), curr_state:105, max_state:255
Set : threshold:90000, temperature:85000, cdev:5(_fan_), curr_state:100, max_state:255

最后的想法/问题

  • 是否可以设置CPU温度阈值？
  • 是要完全设置还是与BIOS /硬件相关？
  • 我的硬件（导热膏）可能有缺陷吗？
  • 还是我分析了完全错误的东西？

更新＃1

在深入探讨该主题并阅读了几篇有关英特尔的CPU节流的文章以及其他文章，这些文章在其他操作系统和内核上遇到相同（或略有不同）的问题之后，我得出的结论是，我的笔记本电脑可能不会出现我认为会发生问题的情况。 。

尽管内核消息仍然很奇怪，但是原因可能是内核printk级别错误或其他原因。当我的CPU封装温度在+ 52.0°C左右并且CPU频率仅为1200MHz时，我也会检索这些消息。这根本没有任何意义。

使用压力测试测试笔记本电脑时，我可以看到错误消息，但实际上CPU不会受到限制。如果仅测试1个内核，则我将获得3,900MHz的完全Turbo Boost速度。测试所有4个内核会将最大频率降低到约3,300MHz。这是预期的行为。

因此，我将把这个问题放在一边-除非这里有人可以提供更多内幕。

更新＃2

更新系统后没有更改：

No LSB modules are available.
Distributor ID: Ubuntu
Description:    Ubuntu 18.04 LTS
Release:        18.04
Codename:       bionic
Linux4.15.0-20-generic #21-Ubuntu SMP Tue Apr 24 06:16:15 UTC 2018 x86_64 x86_64 x86_64 GNU/Linux

更新＃3

更新系统后没有更改：

Distributor ID: Ubuntu
Description:    Ubuntu 18.10
Release:        18.10
Codename:       cosmic
Linux x1 4.18.0-13-generic #14-Ubuntu SMP Wed Dec 5 09:04:24 UTC 2018 x86_64 x86_64 x86_64 GNU/Linux

因此，我的最终假设是日志很可能是伪造的，或者日志级别配置错误。因为我的笔记本电脑工作正常，也没有受到限制，所以也不是过热。

不过，如果有人对如何解决此问题有预感，请随时回答:-)

更新＃4

No LSB modules are available.
Distributor ID: Ubuntu
Description:    Ubuntu 19.04
Release:        19.04
Codename:       disco

Linux cw-x1 5.0.0-13-generic #14-Ubuntu SMP Mon Apr 15 14:59:14 UTC 2019 x86_64 x86_64 x86_64 GNU/Linux

我仍然收到阈值限制消息。

更新＃5

全新19.10安装的结果相同：

No LSB modules are available.
Distributor ID: Ubuntu
Description:    Ubuntu 19.10
Release:        19.10
Codename:       eoan

我刚刚发现一则帖子，指出全新的X1 Extreme 2nd Gen甚至没有解决此问题。

为了那些正在考虑购买笔记本电脑的人们，除此以外，我还面临一些问题：

  • 触摸屏无法正常工作
  • 指纹不起作用
  • 休眠仅偶尔成功
  • 由于图形问题，在不同的工作环境（办公室和家庭办公室）之间切换通常是行不通的
  • 通常，多台显示器存在很多问题
  • 即使有足够的可用RAM，也会发生硬盘交换
  • kscreen und xrandr的一般和各种问题

因此，我想我现在会投降并转到惠普或戴尔。对于约2500欧元的笔记本电脑，我真的不想遇到此类问题：-(

更新＃6

有趣的事实：我昨天刚收到带有Intel Core i9-9980HK的Dell Precision 5540。

11.12.19 22:11  kernel  mce: CPU9: Package temperature above threshold, cpu clock throttled (total events = 412597)
11.12.19 22:11  kernel  mce: CPU5: Package temperature above threshold, cpu clock throttled (total events = 412165)
11.12.19 22:11  kernel  mce: CPU13: Package temperature above threshold, cpu clock throttled (total events = 412647)
11.12.19 22:11  kernel  mce: CPU1: Package temperature above threshold, cpu clock throttled (total events = 412648)
11.12.19 22:11  kernel  mce: CPU15: Package temperature above threshold, cpu clock throttled (total events = 412378)
11.12.19 22:11  kernel  mce: CPU7: Package temperature above threshold, cpu clock throttled (total events = 412669)
11.12.19 22:11  kernel  mce: CPU0: Package temperature above threshold, cpu clock throttled (total events = 412669)
11.12.19 22:11  kernel  mce: CPU8: Package temperature above threshold, cpu clock throttled (total events = 412625)
11.12.19 22:11  kernel  mce: CPU11: Package temperature above threshold, cpu clock throttled (total events = 412668)
11.12.19 22:11  kernel  mce: CPU4: Package temperature above threshold, cpu clock throttled (total events = 412102)
11.12.19 22:11  kernel  mce: CPU2: Package temperature above threshold, cpu clock throttled (total events = 412669)
11.12.19 22:11  kernel  mce: CPU6: Package temperature above threshold, cpu clock throttled (total events = 412669)
11.12.19 22:11  kernel  mce: CPU3: Package temperature above threshold, cpu clock throttled (total events = 412208)
11.12.19 22:11  kernel  mce: CPU14: Package temperature above threshold, cpu clock throttled (total events = 412661)
11.12.19 22:11  kernel  mce: CPU12: Package temperature above threshold, cpu clock throttled (total events = 411001)
11.12.19 22:11  kernel  mce: CPU10: Package temperature above threshold, cpu clock throttled (total events = 412663)
11.12.19 22:11  kernel  mce: CPU9: Package temperature/speed normal
11.12.19 22:11  kernel  mce: CPU5: Package temperature/speed normal
11.12.19 22:11  kernel  mce: CPU2: Package temperature/speed normal
11.12.19 22:11  kernel  mce: CPU15: Package temperature/speed normal
11.12.19 22:11  kernel  mce: CPU1: Package temperature/speed normal
11.12.19 22:11  kernel  mce: CPU10: Package temperature/speed normal
11.12.19 22:11  kernel  mce: CPU7: Package temperature/speed normal
11.12.19 22:11  kernel  mce: CPU13: Package temperature/speed normal
11.12.19 22:11  kernel  mce: CPU8: Package temperature/speed normal
11.12.19 22:11  kernel  mce: CPU11: Package temperature/speed normal
11.12.19 22:11  kernel  mce: CPU0: Package temperature/speed normal
11.12.19 22:11  kernel  mce: CPU4: Package temperature/speed normal
11.12.19 22:11  kernel  mce: CPU3: Package temperature/speed normal
11.12.19 22:11  kernel  mce: CPU12: Package temperature/speed normal
11.12.19 22:11  kernel  mce: CPU14: Package temperature/speed normal
11.12.19 22:11  kernel  mce: CPU6: Package temperature/speed normal

我现在既无语又缺乏狂热。我想我只是不再检查我的日志了：-（案件已结案。

power-management  overheating  fan  temperature  intel-cpu 
— 克里斯托弗·威尔
source
尽管我已经尝试过提到的工具，但它仍然是一篇不错的文章，提供了有关散热主题的良好概述！您提到了功率钳位的85C阈值。您能否确定此值是否可调？
— Christopher Will
我认为它可以通过tlp配置文件进行调整，但我从未更改过。安装后，tlp所有过热问题都消失了。
— WinEunuuchs2Unix
不幸的是，文档没有说任何与温度有关的信息。linrunner.de/en/tlp/docs/tlp-configuration.html
— Christopher Will
不幸的是，如今的Thinkpad与几年前不同。它们似乎在几年后就磨损了-我有许多Thinkpad仍在使用中，并且所有T6x都处于理想状态，而大多数2-3年使用后的T4xxs都有各种过热问题，例如银色糊状物蒸发了。这些是CPU或GPU过热（在3d大量使用下）或各种机械问题。我肯定是在寻求切换PC硬件供应商。
— Pawel Debski
1
@PawelDebski谢谢，但是请记住，我的笔记本电脑现在不超过9个月。
— 克里斯托弗·威尔

Answers:

1

有一个针对的错误报告thermald：

负载下CPU频率控制的不稳定行为

人们会得到与您报告的相同的错误：

Oct 14 22:30:59 p5520 kernel: [ 9481.033687] CPU3: Package temperature above threshold, cpu clock throttled (total events = 5845)
Oct 14 22:30:59 p5520 kernel: [ 9481.033688] CPU7: Package temperature above threshold, cpu clock throttled (total events = 5845)
Oct 14 22:30:59 p5520 kernel: [ 9481.033718] CPU1: Package temperature above threshold, cpu clock throttled (total events = 5845)
Oct 14 22:30:59 p5520 kernel: [ 9481.033719] CPU5: Package temperature above threshold, cpu clock throttled (total events = 5845)
Oct 14 22:30:59 p5520 kernel: [ 9481.033720] CPU0: Package temperature above threshold, cpu clock throttled (total events = 5845)
Oct 14 22:30:59 p5520 kernel: [ 9481.033720] CPU4: Package temperature above threshold, cpu clock throttled (total events = 5845)
Oct 14 22:30:59 p5520 kernel: [ 9481.033722] CPU6: Package temperature above threshold, cpu clock throttled (total events = 5845)
Oct 14 22:30:59 p5520 kernel: [ 9481.033722] CPU2: Package temperature above threshold, cpu clock throttled (total events = 5845)
Oct 14 22:30:59 p5520 kernel: [ 9481.034709] CPU3: Package temperature/speed normal
Oct 14 22:30:59 p5520 kernel: [ 9481.034710] CPU0: Package temperature/speed normal
Oct 14 22:30:59 p5520 kernel: [ 9481.034711] CPU4: Package temperature/speed normal
Oct 14 22:30:59 p5520 kernel: [ 9481.034711] CPU7: Package temperature/speed normal
Oct 14 22:30:59 p5520 kernel: [ 9481.034738] CPU2: Package temperature/speed normal
Oct 14 22:30:59 p5520 kernel: [ 9481.034738] CPU6: Package temperature/speed normal
Oct 14 22:30:59 p5520 kernel: [ 9481.034739] CPU1: Package temperature/speed normal
Oct 14 22:30:59 p5520 kernel: [ 9481.034740] CPU5: Package temperature/speed normal

评论18说：

尝试从命令行在窗口中运行Thermald。

systemctl stop thermald
#thermald --no-daemon --loglevel=info

然后执行触发此操作的操作，并附加上述命令的输出。

如果您确定错误报告适合您的情况，则可以订阅电子邮件通知。

在我的机器上，我无法复制thermald和tlp加载该问题。我打开了五个终端，然后分别键入其中一个：

while true ; do : ; done

发生的一切是五个内核以100％和3100 MHz的频率运行。没有发生节流现象，但这确实使两个笔记本电脑风扇低速运行。通常在Linux中，它们处于关闭状态（或者至少我听不到它们）。系统温度为88摄氏度，键盘仍然可以响应键入此答案。虽然客厅确实有点温暖...

— WinEunuuchs2Unix
source
1

@ WinEunuuchs2Unix

我创建了一个答案，以便讨​​论您从erpalma提出的节流工具。

我已经使用了这个工具，包括冻结多个系统：)不幸的是，我找不到适合我系统的正确配置。但是此工具肯定会对我的系统产生影响。我第一次看到真正改变节流/温度行为的东西。

没有该工具，我的CPU温度永远不会高于85°C。安装工具并启动服务后，我可以看到温度在压力下上升至98°C，核心频率为〜3300MHz（而不是3187MHz）。

erpalma推荐工具s-tui，我也绝对可以推荐它。

在此处输入图片说明

  1. 在安装上述节气门服务之前
  2. 激活服务后

我将监视系统几天，然后进行报告。现在谢谢！

— 克里斯托弗·威尔
source
今晚我将安装该工具。谢谢（你的）信息！
— WinEunuuchs2Unix
0

我遇到了同样的问题，遇到了这样的错误： 

Oct 14 22:30:59 p5520 kernel: [ 9481.033687] CPU3: Package temperature above threshold, cpu clock throttled (total events = 5845) 
Oct 14 22:30:59 p5520 kernel: [ 9481.033688] CPU7: Package temperature above threshold, cpu clock throttled (total events = 5845) 
Oct 14 22:30:59 p5520 kernel: [ 9481.033718] CPU1: Package temperature above threshold, cpu clock throttled (total events = 5845) 
Oct 14 22:30:59 p5520 kernel: [ 9481.033719] CPU5: Package temperature above threshold, cpu clock throttled (total events = 5845) 
Oct 14 22:30:59 p5520 kernel: [ 9481.033720] CPU0: Package temperature above threshold, cpu clock throttled (total events = 5845) 
Oct 14 22:30:59 p5520 kernel: [ 9481.033720] CPU4: Package temperature above threshold, cpu clock throttled (total events = 5845) 
Oct 14 22:30:59 p5520 kernel: [ 9481.033722] CPU6: Package temperature above threshold, cpu clock throttled (total events = 5845) 
Oct 14 22:30:59 p5520 kernel: [ 9481.033722] CPU2: Package temperature above threshold, cpu clock throttled (total events = 5845)

以前的答案都没有用，但是在SuperUser上的答案使我有了寻找相关BIOS设置的想法。

我已经在我的Lenovo E590 Ci8 BIOS中禁用了speedstep功能，并且为我解决了该问题，上述错误已消失。

编辑-： 我正在安装ARCH Linux的实际解决方案开始通过实时引导进行安装，并通过安装最新的INTEL PROCESSOR MICROCODE解决了此问题

— 穆罕默德·瓦卡斯·阿齐兹
source
By using our site, you acknowledge that you have read and understand our Cookie Policy and Privacy Policy.
Licensed under cc by-sa 3.0 with attribution required.