mirror of
https://github.com/Zeckmathederg/glfs.git
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383 lines
12 KiB
XML
383 lines
12 KiB
XML
<?xml version="1.0" encoding="ISO-8859-1"?>
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<!DOCTYPE sect1 PUBLIC "-//OASIS//DTD DocBook XML V4.5//EN"
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"http://www.oasis-open.org/docbook/xml/4.5/docbookx.dtd" [
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<!ENTITY % general-entities SYSTEM "../../general.ent">
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%general-entities;
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<!ENTITY lm_sensors-download-http "https://github.com/lm-sensors/lm-sensors/archive/V&lm-sensors-version;/lm-sensors-&lm-sensors-version;.tar.gz">
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<!ENTITY lm_sensors-download-ftp " ">
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<!ENTITY lm_sensors-md5sum "f60e47b5eb50bbeed48a9f43bb08dd5e">
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<!ENTITY lm_sensors-size "268 KB">
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<!ENTITY lm_sensors-buildsize "2.6 MB">
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<!ENTITY lm_sensors-time "less than 0.1 SBU">
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]>
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<sect1 id="lm_sensors" xreflabel="lm-sensors-&lm-sensors-version;">
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<?dbhtml filename="lm_sensors.html"?>
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<sect1info>
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<date>$Date$</date>
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</sect1info>
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<title>lm-sensors-&lm-sensors-version;</title>
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<indexterm zone="lm_sensors">
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<primary sortas="a-lm_sensors">lm_sensors</primary>
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</indexterm>
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<sect2 role="package">
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<title>Introduction to lm_sensors</title>
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<para>
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The <application>lm_sensors</application> package provides user-space
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support for the hardware monitoring drivers in the Linux kernel.
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This is useful for monitoring the temperature of the CPU and adjusting the
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performance of some hardware (such as cooling fans).
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</para>
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&lfs101_checked;
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<bridgehead renderas="sect3">Package Information</bridgehead>
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<itemizedlist spacing="compact">
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<listitem>
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<para>
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Download (HTTP): <ulink url="&lm_sensors-download-http;"/>
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</para>
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</listitem>
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<listitem>
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<para>
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Download (FTP): <ulink url="&lm_sensors-download-ftp;"/>
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</para>
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</listitem>
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<listitem>
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<para>
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Download MD5 sum: &lm_sensors-md5sum;
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</para>
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</listitem>
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<listitem>
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<para>
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Download size: &lm_sensors-size;
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</para>
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</listitem>
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<listitem>
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<para>
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Estimated disk space required: &lm_sensors-buildsize;
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</para>
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</listitem>
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<listitem>
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<para>
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Estimated build time: &lm_sensors-time;
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</para>
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</listitem>
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</itemizedlist>
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<!-- <bridgehead renderas="sect3">Additional Downloads</bridgehead>
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<itemizedlist spacing="compact">
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<listitem>
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<para>
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Required patch:
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<ulink url="&patch-root;/lm_sensors-&lm_sensors-version;-upstream_fixes-1.patch"/>
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</para>
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</listitem>
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</itemizedlist> -->
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<bridgehead renderas="sect3">lm_sensors Dependencies</bridgehead>
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<bridgehead renderas="sect4">Required</bridgehead>
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<para role="required">
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<xref linkend="which"/>
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</para>
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<bridgehead renderas="sect4">Optional</bridgehead>
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<para role="optional">
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<ulink url="http://oss.oetiker.ch/rrdtool/">RRDtool</ulink> (required to
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build the <command>sensord</command> program)
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</para>
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<para condition="html" role="usernotes">
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User Notes: <ulink url="&blfs-wiki;/lm_sensors"/>
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</para>
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</sect2>
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<sect2 role="kernel" id="lm_sensors-kernel">
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<title>Kernel Configuration</title>
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<para>
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Getting your kernel config right is an iterative process that may require
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that you recompile your kernel a couple of times. The simplest way to go
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about it is to start by enabling modules and then compile everything that
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may be needed by Lm Sensors as a module:
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</para>
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<screen><literal>Bus options (PCI etc.) --->
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[*] PCI support [CONFIG_PCI]
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[*] Enable loadable module support ---> [CONFIG_MODULES]
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Device Drivers --->
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I2C support --->
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<*/M> I2C device interface [CONFIG_I2C_CHARDEV]<!--
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Seems to be automatically selected and invisible on linux 3.17:
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I2C Algorithms -&45;->
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<M> (configure all of them as modules)-->
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I2C Hardware Bus support --->
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<M> (configure all of them as modules)
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<*/M> Hardware Monitoring support ---> [CONFIG_HWMON]
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<M> (configure all of them as modules)</literal></screen>
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<para>
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Recompile your kernel and reboot into the new kernel. Don't forget to
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<command>make modules_install</command> We will come back to the kernel in
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the Configuring section below.
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</para>
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<indexterm zone="lm_sensors lm_sensors-kernel">
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<primary sortas="d-lm_sensors">lm_sensors</primary>
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</indexterm>
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</sect2>
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<sect2 role="installation">
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<title>Installation of lm_sensors</title>
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<para>
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Install <application>lm_sensors</application> by running the following
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commands:
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</para>
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<!-- <screen><userinput>patch -Np1 -i ../lm_sensors-&lm_sensors-version;-upstream_fixes-1.patch && -->
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<screen><userinput>make PREFIX=/usr \
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BUILD_STATIC_LIB=0 \
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MANDIR=/usr/share/man</userinput></screen>
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<para>
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This package does not come with a test suite.
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</para>
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<para>
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Now, as the <systemitem class="username">root</systemitem> user:
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</para>
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<screen role="root"><userinput>make PREFIX=/usr \
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BUILD_STATIC_LIB=0 \
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MANDIR=/usr/share/man install &&
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install -v -m755 -d /usr/share/doc/lm_sensors-&lm-sensors-version; &&
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cp -rv README INSTALL doc/* \
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/usr/share/doc/lm_sensors-&lm-sensors-version;</userinput></screen>
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</sect2>
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<sect2 role="commands">
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<title>Command Explanations</title>
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<para>
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<parameter>BUILD_STATIC_LIB=0</parameter>: This parameter disables
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compiling and installing the static version of
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<filename class="libraryfile">libsensors</filename>.
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</para>
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<para>
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<parameter>PROG_EXTRA=sensord</parameter>: This parameter enables
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compiling <command>sensord</command>, a daemon that can monitor your
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system at regular intervals. Compiling <command>sensord</command> requires
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<ulink url="http://oss.oetiker.ch/rrdtool/">RRDtool</ulink>. Compiling
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RRDtool 1.4.6 requires a sed: <command>sed -i '/ sv_undef/d'
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bindings/perl-shared/RRDs.xs</command>.
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</para>
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</sect2>
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<sect2 role="configuration">
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<title>Configuring lm_sensors</title>
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<sect3 id="lm_sensors-config">
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<title>Config File</title>
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<para>
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<filename>/etc/sensors3.conf</filename>
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</para>
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<indexterm zone="lm_sensors lm_sensors-config">
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<primary
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sortas="e-etc-path-Configfilename2">/etc/sensors3.conf</primary>
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</indexterm>
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</sect3>
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<sect3><title>Configuration Information</title>
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<para>
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To find out what hardware sensors your system has, issue the following
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command as the <systemitem class="username">root</systemitem> user:
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</para>
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<screen role="root"><userinput>sensors-detect</userinput></screen>
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<para>
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The appropriate modules should have been loaded and a summary is
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displayed at the end. Now you know what is needed and you can recompile
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your kernel to enable just the options you need (i.e., don't enable the
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modules you cannot use).
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</para>
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</sect3>
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</sect2>
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<sect2 role="content">
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<title>Contents</title>
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<segmentedlist>
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<segtitle>Installed Programs</segtitle>
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<segtitle>Installed Library</segtitle>
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<segtitle>Installed Directories</segtitle>
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<seglistitem>
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<seg>
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fancontrol, isadump, isaset, pwmconfig, sensors, sensors-conf-convert,
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sensors-detect, and optionally, sensord
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</seg>
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<seg>
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libsensors.so
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</seg>
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<seg>
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/etc/sensors.d,
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/usr/include/sensors and
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/usr/share/doc/lm_sensors-&lm-sensors-version;
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</seg>
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</seglistitem>
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</segmentedlist>
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<variablelist>
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<bridgehead renderas="sect3">Short Descriptions</bridgehead>
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<?dbfo list-presentation="list"?>
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<?dbhtml list-presentation="table"?>
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<varlistentry id="fancontrol">
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<term><command>fancontrol</command></term>
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<listitem>
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<para>
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is a shell script for use with <application>lm_sensors</application>.
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It reads its configuration from a file<!--what file?-->, then
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calculates fan speeds from temperatures and sets the corresponding
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PWM outputs to the computed values
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</para>
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<indexterm zone="lm_sensors fancontrol">
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<primary sortas="b-fancontrol">fancontrol</primary>
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</indexterm>
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</listitem>
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</varlistentry>
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<varlistentry id="isadump">
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<term><command>isadump</command></term>
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<listitem>
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<para>
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is a small helper program to examine registers visible through the
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ISA bus. It is intended to probe any chip that lives on the ISA bus
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working with an address register and a data register (I2C-like
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access) or a flat range (of up to 256 bytes)
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</para>
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<indexterm zone="lm_sensors isadump">
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<primary sortas="b-isadump">isadump</primary>
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</indexterm>
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</listitem>
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</varlistentry>
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<varlistentry id="isaset">
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<term><command>isaset</command></term>
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<listitem>
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<para>
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is a small helper program to set registers visible through the ISA
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bus
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</para>
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<indexterm zone="lm_sensors isaset">
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<primary sortas="b-isaset">isaset</primary>
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</indexterm>
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</listitem>
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</varlistentry>
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<varlistentry id="pwmconfig">
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<term><command>pwmconfig</command></term>
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<listitem>
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<para>
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tests the pulse width modulation (PWM) outputs of sensors and
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configures fancontrol
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</para>
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<indexterm zone="lm_sensors pwmconfig">
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<primary sortas="b-pwmconfig">pwmconfig</primary>
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</indexterm>
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</listitem>
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</varlistentry>
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<varlistentry id="sensors">
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<term><command>sensors</command></term>
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<listitem>
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<para>
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prints the current readings of all sensor chips
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</para>
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<indexterm zone="lm_sensors sensors">
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<primary sortas="b-sensors">sensors</primary>
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</indexterm>
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</listitem>
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</varlistentry>
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<varlistentry id="sensors-conf-convert">
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<term><command>sensors-conf-convert</command></term>
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<listitem>
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<para>
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is a <application>Perl</application> script to convert
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<application>lm-sensors</application> version 2 configuration files
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to work with version 3
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</para>
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<indexterm zone="lm_sensors sensors-conf-convert">
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<primary sortas="b-sensors-conf-convert">sensors-conf-convert</primary>
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</indexterm>
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</listitem>
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</varlistentry>
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<varlistentry id="sensors-detect">
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<term><command>sensors-detect</command></term>
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<listitem>
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<para>
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is a <application>Perl</application> script that will walk you
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through the process of scanning your system for various hardware
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monitoring chips (sensors) supported by
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<filename class="libraryfile">libsensors</filename>, or more
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generally by the <application>lm_sensors</application> tool suite
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</para>
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<indexterm zone="lm_sensors sensors-detect">
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<primary sortas="b-sensors-detect">sensors-detect</primary>
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</indexterm>
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</listitem>
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</varlistentry>
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<varlistentry id="sensord">
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<term><command>sensord</command></term>
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<listitem>
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<para>
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(optional) is a daemon that can be used to periodically log sensor
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readings
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</para>
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<indexterm zone="lm_sensors sensord">
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<primary sortas="b-sensord">sensord</primary>
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</indexterm>
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</listitem>
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</varlistentry>
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<varlistentry id="libsensors">
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<term><filename class="libraryfile">libsensors.so</filename></term>
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<listitem>
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<para>
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contains the <application>lm_sensors</application> API functions
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</para>
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<indexterm zone="lm_sensors libsensors">
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<primary sortas="c-libsensors">libsensors.so</primary>
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</indexterm>
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</listitem>
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</varlistentry>
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</variablelist>
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</sect2>
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</sect1>
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