安装lm-sensor检测cpu - 我的文章

sudo apt-get install lm-sensors

运行mkdev.sh脚本

用vi或者gedit建立文件mkdev.sh，内容如下：

#!/bin/bash
# Here you can set several defaults.
# The number of devices to create (max: 256)
NUMBER=32
# The owner and group of the devices
OUSER=root
OGROUP=root
# The mode of the devices
MODE=600

# This script doesn't need to be run if devfs is used
if [ -r /proc/mounts ] ; then
if grep -q "/dev devfs" /proc/mounts ; then
echo "You do not need to run this script as your system uses devfs."
exit;
fi
fi

i=0;

while [ $i -lt $NUMBER ] ; do
echo /dev/i2c-$i
mknod -m $MODE /dev/i2c-$i c 89 $i || exit
chown "$OUSER:$OGROUP" /dev/i2c-$i || exit
i=$[$i + 1]
done
#end of file

并使文件可执行，sudo chmod 755 mkdev.sh
运行mkdev.sh，sudo ./mkdev.sh

4. sudo sensors-detect，回答一些问题，基本全是按默认来的。只有最后选择ISA bus还是SMBus Bus时可以凭个人喜好，不过我还是选的ISA。最后会有一个需加载的模块列表，类似于

#----cut here----
# Chip drivers
w83627hf
#----cut here----

5. 记住这些，然后 sudo /etc/init.d/module-init-tools把以上列表中模块逆序添加进/etc/modules文件中

# /etc/modules: kernel modules to load at boot time.
#
# This file contains the names of kernel modules that should be loaded
# at boot time, one per line. Lines beginning with "#" are ignored.

lp
mousedev
psmouse

# For Im-sensors, i2c modules
w83627hf

6. 手动加载模块并更新依赖关系

sudo modprobe w83627hf
sudo depmod -a <并非必需>
sudo update-modules <并非必需>

7. 最后，测试sensor输出

truth@dogfox:~$ sudo sensors
w83627hf-isa-0290
Adapter: ISA adapter
VCore 1:   +1.54 V (min = +0.00 V, max = +4.08 V)
VCore 2:   +1.33 V (min = +0.00 V, max = +4.08 V)
+3.3V:     +2.74 V (min = +2.82 V, max = +3.79 V)       ALARM
+5V:       +5.21 V (min = +4.49 V, max = +6.85 V)
+12V:     +11.98 V (min = +4.50 V, max = +15.50 V)
-12V:     -11.78 V (min = -9.73 V, max = +1.04 V)       ALARM
-5V:       -5.05 V (min = -5.05 V, max = -7.71 V)       ALARM
V5SB:      +5.24 V (min = +5.03 V, max = +5.43 V)
VBat:      +3.25 V (min = +2.64 V, max = +2.06 V)       ALARM
fan1:        0 RPM (min = 1854 RPM, div = 8)              ALARM
fan2:        0 RPM (min = 675 RPM, div = 8)              ALARM
fan3:     2556 RPM (min = 5273 RPM, div = 8)              ALARM
temp1:       +19°C (high =    +8°C, hyst =   -87°C)   sensor = thermistor   ALARM
temp2:     +38.0°C (high = +100°C, hyst =   +95°C)   sensor = diode
temp3:     +23.0°C (high = +100°C, hyst =   +95°C)   sensor = thermistor
vid:      +0.000 V (VRM Version 10.0)
alarms:
beep_enable:
          Sound alarm enabled

8. 重启

9. 如果是debian，可以sudo apt-get install sensors-apple，我现在使的Ubuntu Breezy的库里竟然没有这个包，只好从Debian站点上下载.deb文件用sudo dpkg -i xxxx.deb安装的。重启X后，Gnome的“添加到面板”里就应该有个叫“hardware sensors monitor”的Applet了。