[8957e1c] | 1 | <?xml version="1.0" encoding="ISO-8859-1"?>
|
---|
| 2 | <!DOCTYPE sect1 PUBLIC "-//OASIS//DTD DocBook XML V4.5//EN"
|
---|
| 3 | "http://www.oasis-open.org/docbook/xml/4.5/docbookx.dtd" [
|
---|
| 4 | <!ENTITY % general-entities SYSTEM "../../general.ent">
|
---|
| 5 | %general-entities;
|
---|
| 6 |
|
---|
[8dfc5c3] | 7 | <!ENTITY pm-utils-download-http "https://pm-utils.freedesktop.org/releases/pm-utils-&pm-utils-version;.tar.gz">
|
---|
[70727c9] | 8 | <!ENTITY pm-utils-download-ftp " ">
|
---|
| 9 | <!ENTITY pm-utils-md5sum "1742a556089c36c3a89eb1b957da5a60">
|
---|
| 10 | <!ENTITY pm-utils-size "204 KB">
|
---|
| 11 | <!ENTITY pm-utils-buildsize "1.6 MB">
|
---|
| 12 | <!ENTITY pm-utils-time "0.1 SBU">
|
---|
[8957e1c] | 13 | ]>
|
---|
| 14 |
|
---|
[70727c9] | 15 | <sect1 id="pm-utils" xreflabel="pm-utils-&pm-utils-version;">
|
---|
| 16 | <?dbhtml filename="pm-utils.html"?>
|
---|
[8957e1c] | 17 |
|
---|
| 18 |
|
---|
[70727c9] | 19 | <title>pm-utils-&pm-utils-version;</title>
|
---|
[8957e1c] | 20 |
|
---|
[70727c9] | 21 | <indexterm zone="pm-utils">
|
---|
| 22 | <primary sortas="a-pm-utils">pm-utils</primary>
|
---|
[8957e1c] | 23 | </indexterm>
|
---|
| 24 |
|
---|
| 25 | <sect2 role="package">
|
---|
| 26 | <title>Introduction to Power Management Utilities</title>
|
---|
| 27 |
|
---|
| 28 | <para>
|
---|
[af8a78d] | 29 | The <application>Power Management Utilities</application> provide
|
---|
| 30 | simple shell command line tools to suspend and hibernate the computer.
|
---|
| 31 | They can be used to run user supplied scripts on suspend and resume.
|
---|
[8957e1c] | 32 | </para>
|
---|
| 33 |
|
---|
[08c3c25] | 34 | <note revision='systemd'>
|
---|
| 35 | <para>
|
---|
[0feefc9f] | 36 | On a system using <application>systemd</application> as the init
|
---|
| 37 | system, <application>systemd</application> already provides this
|
---|
| 38 | functionality. As a result, this package is probably not needed, and it
|
---|
| 39 | may conflict with <application>systemd</application>. Read the
|
---|
| 40 | documentation for <filename>suspend.target</filename> and
|
---|
[08c3c25] | 41 | <filename>hibernate.target</filename> in the man page
|
---|
[0feefc9f] | 42 | <filename>systemd.special(7)</filename> for more details.
|
---|
[08c3c25] | 43 | </para>
|
---|
| 44 | </note>
|
---|
| 45 |
|
---|
[c8b719a] | 46 | &lfs120_checked;
|
---|
[8957e1c] | 47 |
|
---|
| 48 | <bridgehead renderas="sect3">Package Information</bridgehead>
|
---|
| 49 | <itemizedlist spacing="compact">
|
---|
| 50 | <listitem>
|
---|
| 51 | <para>
|
---|
[70727c9] | 52 | Download (HTTP): <ulink url="&pm-utils-download-http;"/>
|
---|
[8957e1c] | 53 | </para>
|
---|
| 54 | </listitem>
|
---|
| 55 | <listitem>
|
---|
| 56 | <para>
|
---|
[70727c9] | 57 | Download (FTP): <ulink url="&pm-utils-download-ftp;"/>
|
---|
[8957e1c] | 58 | </para>
|
---|
| 59 | </listitem>
|
---|
| 60 | <listitem>
|
---|
| 61 | <para>
|
---|
[70727c9] | 62 | Download MD5 sum: &pm-utils-md5sum;
|
---|
[8957e1c] | 63 | </para>
|
---|
| 64 | </listitem>
|
---|
| 65 | <listitem>
|
---|
| 66 | <para>
|
---|
[70727c9] | 67 | Download size: &pm-utils-size;
|
---|
[8957e1c] | 68 | </para>
|
---|
| 69 | </listitem>
|
---|
| 70 | <listitem>
|
---|
| 71 | <para>
|
---|
[70727c9] | 72 | Estimated disk space required: &pm-utils-buildsize;
|
---|
[8957e1c] | 73 | </para>
|
---|
| 74 | </listitem>
|
---|
| 75 | <listitem>
|
---|
| 76 | <para>
|
---|
[70727c9] | 77 | Estimated build time: &pm-utils-time;
|
---|
[8957e1c] | 78 | </para>
|
---|
| 79 | </listitem>
|
---|
| 80 | </itemizedlist>
|
---|
| 81 |
|
---|
[61f1219] | 82 | <bridgehead renderas="sect3">Additional Downloads</bridgehead>
|
---|
| 83 | <itemizedlist spacing="compact">
|
---|
| 84 | <listitem>
|
---|
| 85 | <para>
|
---|
| 86 | Required patch:
|
---|
| 87 | <ulink url="&patch-root;/pm-utils-&pm-utils-version;-bugfixes-1.patch"/>
|
---|
| 88 | </para>
|
---|
| 89 | </listitem>
|
---|
| 90 | </itemizedlist>
|
---|
| 91 |
|
---|
[70727c9] | 92 | <bridgehead renderas="sect3">Power Management Utilities Dependencies</bridgehead>
|
---|
[8957e1c] | 93 |
|
---|
| 94 | <bridgehead renderas="sect4">Optional</bridgehead>
|
---|
| 95 | <para role="optional">
|
---|
| 96 | <xref linkend="xmlto"/> (to generate man pages)
|
---|
| 97 | </para>
|
---|
| 98 |
|
---|
| 99 | <bridgehead renderas="sect4">Optional (runtime)</bridgehead>
|
---|
| 100 | <para role="optional">
|
---|
[572553b] | 101 | <xref role="runtime" linkend="hdparm"/>,
|
---|
| 102 | <xref role="runtime" linkend="wireless_tools"/>,
|
---|
| 103 | <ulink role="runtime"
|
---|
| 104 | url="https://www.kernel.org/pub/software/network/ethtool/">
|
---|
| 105 | ethtool</ulink>, and
|
---|
| 106 | <ulink role="runtime"
|
---|
[c6b192c] | 107 | url="https://ftp.debian.org/debian/pool/main/v/vbetool/">
|
---|
[572553b] | 108 | vbetool</ulink>
|
---|
[8957e1c] | 109 | </para>
|
---|
| 110 |
|
---|
| 111 | </sect2>
|
---|
| 112 |
|
---|
[31fc886] | 113 | <sect2 role="kernel" id="pm-utils-kernel">
|
---|
| 114 | <title>Kernel Configuration</title>
|
---|
| 115 |
|
---|
| 116 | <para>
|
---|
| 117 | If needed, enable the following options in the kernel configuration and
|
---|
| 118 | recompile the kernel:
|
---|
| 119 | </para>
|
---|
| 120 |
|
---|
[e7cd19a] | 121 | <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
|
---|
| 122 | href="pm-utils-kernel.xml"/>
|
---|
[31fc886] | 123 |
|
---|
| 124 | <para>
|
---|
| 125 | Suspend to RAM allows the system to enter sleep states in which main
|
---|
| 126 | memory is powered and thus its contents are preserved. The method cuts
|
---|
| 127 | power to most parts of the machine aside from the RAM. Because of the
|
---|
| 128 | large power savings, it is advisable for laptops to automatically enter
|
---|
| 129 | this mode when the computer is running on batteries and the lid is closed
|
---|
| 130 | (or the user is inactive for some time).
|
---|
| 131 | </para>
|
---|
[f3429309] | 132 |
|
---|
[31fc886] | 133 | <para>
|
---|
| 134 | Suspend to disk (Hibernation) saves the machine's state into swap space
|
---|
| 135 | and completely powers off the machine. When the machine is powered on,
|
---|
| 136 | the state is restored. Until then, there is zero power consumption.
|
---|
| 137 | Suspend to RAM and hibernation are normally appropriate for portable
|
---|
| 138 | devices such as laptops, but can be used on workstations. The capability
|
---|
| 139 | is not really appropriate for servers.
|
---|
| 140 | </para>
|
---|
| 141 |
|
---|
| 142 | <para>
|
---|
| 143 | To use hibernation, the kernel parameter
|
---|
| 144 | resume=/dev/<swap_partition> has to be used on the kernel command
|
---|
| 145 | line (in grub.cfg). The swap partition should be at least the size of
|
---|
| 146 | the physical RAM on the system.
|
---|
| 147 | </para>
|
---|
| 148 |
|
---|
| 149 | <indexterm zone="pm-utils pm-utils-kernel">
|
---|
| 150 | <primary sortas="d-pm-utils">pm-utils</primary>
|
---|
| 151 | </indexterm>
|
---|
| 152 |
|
---|
| 153 | </sect2>
|
---|
| 154 |
|
---|
[8957e1c] | 155 | <sect2 role="installation">
|
---|
| 156 | <title>Installation of Power Management Utilities</title>
|
---|
| 157 |
|
---|
[61f1219] | 158 | <para>
|
---|
| 159 | First, fix several bugs and a couple of incompatibilities with newer
|
---|
| 160 | kernels:
|
---|
| 161 | </para>
|
---|
| 162 |
|
---|
| 163 | <screen><userinput remap="pre">patch -Np1 -i ../pm-utils-&pm-utils-version;-bugfixes-1.patch</userinput></screen>
|
---|
| 164 |
|
---|
[8957e1c] | 165 | <para>
|
---|
| 166 | Install <application>Power Management Utilities</application> by
|
---|
| 167 | running the following commands:
|
---|
| 168 | </para>
|
---|
| 169 |
|
---|
[f23c35f4] | 170 | <screen><userinput>./configure --prefix=/usr \
|
---|
| 171 | --sysconfdir=/etc \
|
---|
[70727c9] | 172 | --docdir=/usr/share/doc/pm-utils-&pm-utils-version; &&
|
---|
[8957e1c] | 173 | make</userinput></screen>
|
---|
| 174 |
|
---|
| 175 | <para>
|
---|
| 176 | This package does not come with a test suite.
|
---|
| 177 | </para>
|
---|
| 178 |
|
---|
| 179 | <para>
|
---|
| 180 | Now, as the <systemitem class="username">root</systemitem> user:
|
---|
| 181 | </para>
|
---|
| 182 |
|
---|
| 183 | <screen role="root"><userinput>make install</userinput></screen>
|
---|
| 184 |
|
---|
| 185 | <para>
|
---|
| 186 | If you don't have <xref linkend="xmlto"/> installed, copy pregenerated
|
---|
[59bf9513] | 187 | man pages, as the <systemitem class="username">root</systemitem> user:
|
---|
[8957e1c] | 188 | </para>
|
---|
| 189 |
|
---|
| 190 | <screen role="root"><userinput>install -v -m644 man/*.1 /usr/share/man/man1 &&
|
---|
| 191 | install -v -m644 man/*.8 /usr/share/man/man8 &&
|
---|
| 192 | ln -sv pm-action.8 /usr/share/man/man8/pm-suspend.8 &&
|
---|
| 193 | ln -sv pm-action.8 /usr/share/man/man8/pm-hibernate.8 &&
|
---|
| 194 | ln -sv pm-action.8 /usr/share/man/man8/pm-suspend-hybrid.8</userinput></screen>
|
---|
| 195 |
|
---|
| 196 | </sect2>
|
---|
| 197 |
|
---|
| 198 | <sect2 role="configuration">
|
---|
| 199 | <title>Configuring Power Management Utilities</title>
|
---|
| 200 |
|
---|
| 201 | <para>
|
---|
| 202 | Suspend or resume functionality can be easily modified by installing files
|
---|
[ced6c5c9] | 203 | into the <filename class="directory">/etc/pm/sleep.d</filename> directory.
|
---|
| 204 | These files, known as hooks, are run when the system is put into a sleep
|
---|
| 205 | state or resumed. Default hooks are located in <filename
|
---|
| 206 | class="directory">/usr/lib/pm-utils/sleep.d</filename>, and user hooks
|
---|
| 207 | should be put in <filename class="directory">/etc/pm/sleep.d</filename>.
|
---|
| 208 | See the pm-action(8) man page for more information.
|
---|
[8957e1c] | 209 | </para>
|
---|
| 210 |
|
---|
[5251abd7] | 211 | <para>
|
---|
| 212 | In order to use hibernation with <application>GRUB</application> and a
|
---|
| 213 | swap partition, you need to add kernel parameter
|
---|
[af8a78d] | 214 | <literal>resume=<replaceable>swap_partition</replaceable></literal> (e.g.
|
---|
[5251abd7] | 215 | <literal>resume=/dev/sda1</literal>) to the kernel line in the
|
---|
| 216 | <filename>/boot/grub/grub.cfg</filename> configuration file.
|
---|
| 217 | </para>
|
---|
| 218 |
|
---|
[8957e1c] | 219 | </sect2>
|
---|
| 220 |
|
---|
| 221 | <sect2 role="content">
|
---|
| 222 | <title>Contents</title>
|
---|
| 223 |
|
---|
| 224 | <segmentedlist>
|
---|
| 225 | <segtitle>Installed Programs</segtitle>
|
---|
| 226 | <segtitle>Installed Libraries</segtitle>
|
---|
| 227 | <segtitle>Installed Directories</segtitle>
|
---|
| 228 |
|
---|
| 229 | <seglistitem>
|
---|
| 230 | <seg>
|
---|
| 231 | on_ac_power, pm-hibernate, pm-is-supported, pm-powersave, pm-suspend
|
---|
| 232 | and pm-suspend-hybrid
|
---|
| 233 | </seg>
|
---|
| 234 | <seg>
|
---|
| 235 | None
|
---|
| 236 | </seg>
|
---|
| 237 | <seg>
|
---|
| 238 | /etc/pm, /usr/lib/pm-utils and
|
---|
[70727c9] | 239 | /usr/share/doc/pm-utils-&pm-utils-version;
|
---|
[8957e1c] | 240 | </seg>
|
---|
| 241 | </seglistitem>
|
---|
| 242 | </segmentedlist>
|
---|
| 243 |
|
---|
| 244 | <variablelist>
|
---|
| 245 | <bridgehead renderas="sect3">Short Descriptions</bridgehead>
|
---|
| 246 | <?dbfo list-presentation="list"?>
|
---|
| 247 | <?dbhtml list-presentation="table"?>
|
---|
| 248 |
|
---|
| 249 | <varlistentry id="on_ac_power">
|
---|
| 250 | <term><command>on_ac_power</command></term>
|
---|
| 251 | <listitem>
|
---|
| 252 | <para>
|
---|
| 253 | is a script that determines whether the system is running on AC
|
---|
[4c24eb0a] | 254 | power (rather than a battery)
|
---|
[8957e1c] | 255 | </para>
|
---|
[70727c9] | 256 | <indexterm zone="pm-utils on_ac_power">
|
---|
[8957e1c] | 257 | <primary sortas="b-on_ac_power">on_ac_power</primary>
|
---|
| 258 | </indexterm>
|
---|
| 259 | </listitem>
|
---|
| 260 | </varlistentry>
|
---|
| 261 |
|
---|
| 262 | <varlistentry id="pm-hibernate">
|
---|
| 263 | <term><command>pm-hibernate</command></term>
|
---|
| 264 | <listitem>
|
---|
| 265 | <para>
|
---|
| 266 | is a symlink to pm-action script that puts the computer into
|
---|
| 267 | hibernate mode (the system is fully powered off and system state is
|
---|
[4c24eb0a] | 268 | saved to disk)
|
---|
[8957e1c] | 269 | </para>
|
---|
[70727c9] | 270 | <indexterm zone="pm-utils pm-hibernate">
|
---|
[8957e1c] | 271 | <primary sortas="b-pm-hibernate">pm-hibernate</primary>
|
---|
| 272 | </indexterm>
|
---|
| 273 | </listitem>
|
---|
| 274 | </varlistentry>
|
---|
| 275 |
|
---|
| 276 | <varlistentry id="pm-is-supported">
|
---|
| 277 | <term><command>pm-is-supported</command></term>
|
---|
| 278 | <listitem>
|
---|
| 279 | <para>
|
---|
| 280 | is a script that checks whether power management features such as
|
---|
[4c24eb0a] | 281 | suspend and hibernate are supported
|
---|
[8957e1c] | 282 | </para>
|
---|
[70727c9] | 283 | <indexterm zone="pm-utils pm-is-supported">
|
---|
[8957e1c] | 284 | <primary sortas="b-pm-is-supported">pm-is-supported</primary>
|
---|
| 285 | </indexterm>
|
---|
| 286 | </listitem>
|
---|
| 287 | </varlistentry>
|
---|
| 288 |
|
---|
| 289 | <varlistentry id="pm-powersave">
|
---|
| 290 | <term><command>pm-powersave</command></term>
|
---|
| 291 | <listitem>
|
---|
| 292 | <para>
|
---|
| 293 | is a script that puts the computer into powersaving (low power)
|
---|
[4c24eb0a] | 294 | mode
|
---|
[8957e1c] | 295 | </para>
|
---|
[70727c9] | 296 | <indexterm zone="pm-utils pm-powersave">
|
---|
[8957e1c] | 297 | <primary sortas="b-pm-powersave">pm-powersave</primary>
|
---|
| 298 | </indexterm>
|
---|
| 299 | </listitem>
|
---|
| 300 | </varlistentry>
|
---|
| 301 |
|
---|
| 302 | <varlistentry id="pm-suspend">
|
---|
| 303 | <term><command>pm-suspend</command></term>
|
---|
| 304 | <listitem>
|
---|
| 305 | <para>
|
---|
| 306 | is a symlink to pm-action script that puts the computer into suspend
|
---|
[4c24eb0a] | 307 | mode (most devices are shut down and system state is saved in RAM)
|
---|
[8957e1c] | 308 | </para>
|
---|
[70727c9] | 309 | <indexterm zone="pm-utils pm-suspend">
|
---|
[8957e1c] | 310 | <primary sortas="b-pm-suspend">pm-suspend</primary>
|
---|
| 311 | </indexterm>
|
---|
| 312 | </listitem>
|
---|
| 313 | </varlistentry>
|
---|
| 314 |
|
---|
| 315 | <varlistentry id="pm-suspend-hybrid">
|
---|
| 316 | <term><command>pm-suspend-hybrid</command></term>
|
---|
| 317 | <listitem>
|
---|
| 318 | <para>
|
---|
| 319 | is a symlink to pm-action script that puts the computer into
|
---|
| 320 | hybrid-suspend mode (the system does everything it needs to
|
---|
[4c24eb0a] | 321 | hibernate, but suspends instead of shutting down)
|
---|
[8957e1c] | 322 | </para>
|
---|
[70727c9] | 323 | <indexterm zone="pm-utils pm-suspend-hybrid">
|
---|
[8957e1c] | 324 | <primary sortas="b-pm-suspend-hybrid">pm-suspend-hybrid</primary>
|
---|
| 325 | </indexterm>
|
---|
| 326 | </listitem>
|
---|
| 327 | </varlistentry>
|
---|
| 328 |
|
---|
| 329 | </variablelist>
|
---|
| 330 |
|
---|
| 331 | </sect2>
|
---|
| 332 |
|
---|
| 333 | </sect1>
|
---|