风扇一直高速运转，ubuntu 在关机和重启时卡住

Question 1

运行以下命令

top

并检查哪个进程使用了高 CPU，如下面的屏幕截图所示，然后终止该进程，一般来说，该进程可能已经超出了该数量，100例如超过100意味着它是罪魁祸首。

记下进程 ID pid并运行kill -9 pid

Answer

运行以下命令

top

并检查哪个进程使用了高 CPU，如下面的屏幕截图所示，然后终止该进程，一般来说，该进程可能已经超出了该数量，100例如超过100意味着它是罪魁祸首。

记下进程 ID pid并运行kill -9 pid

Question 2

我有一个完全一样的问题，我有一台华硕 N552VX，装有 ubuntu 16.04，登录后风扇高速启动，噪音很大。我搜索了一下，似乎内核找不到合适的风扇控制器驱动程序。

sudo sensrs这是命令的输出

Adapter: Virtual device
temp1:        +30.0°C  (crit = +103.0°C)

nouveau-pci-0100
Adapter: PCI adapter
temp1:            N/A  (high = +95.0°C, hyst =  +3.0°C)
                       (crit = +105.0°C, hyst =  +5.0°C)
                       (emerg = +135.0°C, hyst =  +5.0°C)

coretemp-isa-0000
Adapter: ISA adapter
Physical id 0:  +34.0°C  (high = +100.0°C, crit = +100.0°C)
Core 0:         +33.0°C  (high = +100.0°C, crit = +100.0°C)
Core 1:         +34.0°C  (high = +100.0°C, crit = +100.0°C)
Core 2:         +29.0°C  (high = +100.0°C, crit = +100.0°C)
Core 3:         +29.0°C  (high = +100.0°C, crit = +100.0°C)

asus-isa-0000
Adapter: ISA adapter
cpu_fan:     25500 RPM
temp1:        +30.0°C

CPU 速度为 25500 RPM

这是 sudo sensors-detect摘要输出

Probing for `NXP SE97/SE97B'...                             No
Probing for `NXP SE98'...                                   No
Probing for `Analog Devices ADT7408'...                     No
Probing for `IDT TS3000/TSE2002'...                         No
Probing for `IDT TSE2004'...                                No
Probing for `IDT TS3001'...                                 No
Probing for `Maxim MAX6604'...                              No
Probing for `Microchip MCP9804'...                          No
Probing for `Microchip MCP98242'...                         No
Probing for `Microchip MCP98243'...                         No
Probing for `Microchip MCP98244'...                         No
Probing for `Microchip MCP9843'...                          No
Probing for `ON CAT6095/CAT34TS02'...                       No
Probing for `Atmel AT30TS00'...                             No

Next adapter: DPDDC-B (i2c-16)
Do you want to scan it? (yes/NO/selectively): yes

Next adapter: Synopsys DesignWare I2C adapter (i2c-17)
Do you want to scan it? (YES/no/selectively): YES
Adapter doesn't support all probing functions.
Some addresses won't be probed.


Next adapter: Synopsys DesignWare I2C adapter (i2c-18)
Do you want to scan it? (YES/no/selectively): Adapter doesn't support all probing functions.
Some addresses won't be probed.


Now follows a summary of the probes I have just done.
Just press ENTER to continue: 

Driver `coretemp':
  * Chip `Intel digital thermal sensor' (confidence: 9)

To load everything that is needed, add this to /etc/modules:
#----cut here----
# Chip drivers
coretemp
#----cut here----
If you have some drivers built into your kernel, the list above will
contain too many modules. Skip the appropriate ones!

Do you want to add these lines automatically to /etc/modules? (yes/NO)yes
Successful!

Monitoring programs won't work until the needed modules are
loaded. You may want to run '/etc/init.d/kmod start'
to load them.

Unloading cpuid... OK

reza@reza-N552VX:~$ /etc/init.d/kmod start
[....] Starting kmod (via systemctl): kmod.serviceJob for systemd-modules-load.service failed because the control process exited with error code. See "systemctl status systemd-modules-load.service" and "journalctl -xe" for details.
 failed!



reza@reza-N552VX:~$ systemctl status systemd-modules-load.service
● systemd-modules-load.service - Load Kernel Modules
   Loaded: loaded (/lib/systemd/system/systemd-modules-load.service; static; vendor preset: enabled)
   Active: failed (Result: exit-code) since جمعه 2016-09-09 14:44:06 IRDT; 1min 39s ago
     Docs: man:systemd-modules-load.service(8)
           man:modules-load.d(5)
  Process: 5496 ExecStart=/lib/systemd/systemd-modules-load (code=exited, status=1/FAILURE)
 Main PID: 5496 (code=exited, status=1/FAILURE)

سپتامبر 09 14:44:06 reza-N552VX systemd[1]: Starting Load Kernel Modules...
سپتامبر 09 14:44:06 reza-N552VX systemd[1]: systemd-modules-load.service: Main process exited, code=exited, status=1/FAILURE
سپتامبر 09 14:44:06 reza-N552VX systemd[1]: Failed to start Load Kernel Modules.
سپتامبر 09 14:44:06 reza-N552VX systemd[1]: systemd-modules-load.service: Unit entered failed state.
سپتامبر 09 14:44:06 reza-N552VX systemd[1]: systemd-modules-load.service: Failed with result 'exit-code'.

Answer