Lm-sensors-3-6-0
Lm_sensors の概要
The lm_sensors package provides
userspace support for the hardware monitoring drivers in the Linux
kernel. This is useful for monitoring the temperature of the CPU
and adjusting the performance of some hardware (such as cooling
fans).
![[注記]](../images/note.png)
注記
LFS や依存パッケージが本ブックに示す最新安定バージョンでなかった場合には、BLFS
開発版においては、パッケージのビルドや処理実行が適切に行われないことがあります。
パッケージ情報
lm_sensors の依存パッケージ
必須
Which-2.21
任意
RRDtool
(required to build the sensord program) and dmidecode
(runtime)
カーネルの設定
The following configuration options attempt to cover the most
common hardware monitoring devices in a typical desktop or laptop
system. View the help of each (by pressing the H button with the option focused
in the make
menuconfig) to know if you need it. There are many
platform-specific hardware monitoring devices so it's impossible to
list the configuration for all of them here. You may investigate
the content of /sys/class/hwmon
within a 「mainstream」 distro running on the system to
know which drivers you need.
Power management and ACPI options --->
[*] ACPI (Advanced Configuration and Power Interface) Support ---> [ACPI]
< /*/M> Battery [ACPI_BATTERY]
< /*/M> Thermal Zone [ACPI_THERMAL]
Device Drivers --->
NVME Support --->
< /*> NVM Express block device [BLK_DEV_NVME]
# Set [HWMON] to <*> (not <M>!) or it will not show up:
[ /*] NVMe hardware monitoring [NVME_HWMON]
<*/M> Hardware Monitoring support ---> [HWMON]
< /*/M> AMD Athlon64/FX or Opteron temperature sensor [SENSORS_K8TEMP]
< /*/M> AMD Family 10h+ temperature sensor [SENSORS_K10TEMP]
< /*/M> AMD Family 15h processor power [SENSORS_FAM15H_POWER]
< /*/M> Intel Core/Core2/Atom temperature sensor [SENSORS_CORETEMP]
Recompile your kernel and reboot into the new kernel.
Lm_sensors のインストール
以下のコマンドを実行して Lm_sensors をビルドします。
make PREFIX=/usr \
BUILD_STATIC_LIB=0 \
MANDIR=/usr/share/man
このパッケージにテストスイートはありません。
root ユーザーになって以下を実行します。
make PREFIX=/usr \
BUILD_STATIC_LIB=0 \
MANDIR=/usr/share/man install &&
install -v -m755 -d /usr/share/doc/lm_sensors-3-6-0 &&
cp -rv README INSTALL doc/* \
/usr/share/doc/lm_sensors-3-6-0
コマンド説明
BUILD_STATIC_LIB=0: This
parameter disables compiling and installing the static version of
libsensors.
PROG_EXTRA=sensord: This parameter
enables compiling sensord, a daemon that can
monitor your system at regular intervals. Compiling sensord requires RRDtool. Be sure to
install RRDtool in /usr by running
make prefix=/usr when
building it. Otherwise, Lm_sensors will not find it easily.
パッケージ構成
インストールプログラム: fancontrol, isadump, isaset, pwmconfig, sensors,
sensors-conf-convert, sensors-detect, and optionally,
sensord
インストールライブラリ: libsensors.so
インストールディレクトリ: /etc/sensors.d, /usr/include/sensors,
/usr/share/doc/lm_sensors-3-6-0
概略説明
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fancontrol
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is a shell script for use with lm_sensors. It reads its
configuration from a file, then calculates fan speeds
from temperatures and sets the corresponding PWM outputs
to the computed values
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isadump
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is a small helper program to examine registers visible
through the ISA bus. It is intended to probe any chip
that lives on the ISA bus working with an address
register and a data register (I2C-like access) or a flat
range (of up to 256 bytes)
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isaset
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is a small helper program to set registers visible
through the ISA bus
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pwmconfig
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tests the pulse width modulation (PWM) outputs of sensors
and configures fancontrol
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sensors
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prints the current readings of all sensor chips
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sensors-conf-convert
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is a Perl script to
convert lm-sensors
version 2 configuration files to work with version 3
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sensors-detect
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is a Perl script that
will walk you through the process of scanning your system
for various hardware monitoring chips (sensors) supported
by libsensors, or more
generally by the lm_sensors tool suite
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sensord
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(optional) is a daemon that can be used to periodically
log sensor readings
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libsensors.so
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contains the lm_sensors
API functions
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