summaryrefslogtreecommitdiffstats
path: root/man/systemd-hibernate-resume.service.xml
diff options
context:
space:
mode:
authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-10 20:49:52 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-10 20:49:52 +0000
commit55944e5e40b1be2afc4855d8d2baf4b73d1876b5 (patch)
tree33f869f55a1b149e9b7c2b7e201867ca5dd52992 /man/systemd-hibernate-resume.service.xml
parentInitial commit. (diff)
downloadsystemd-55944e5e40b1be2afc4855d8d2baf4b73d1876b5.tar.xz
systemd-55944e5e40b1be2afc4855d8d2baf4b73d1876b5.zip
Adding upstream version 255.4.upstream/255.4
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'man/systemd-hibernate-resume.service.xml')
-rw-r--r--man/systemd-hibernate-resume.service.xml53
1 files changed, 53 insertions, 0 deletions
diff --git a/man/systemd-hibernate-resume.service.xml b/man/systemd-hibernate-resume.service.xml
new file mode 100644
index 0000000..964c2bd
--- /dev/null
+++ b/man/systemd-hibernate-resume.service.xml
@@ -0,0 +1,53 @@
+<?xml version="1.0"?>
+<!--*-nxml-*-->
+<!DOCTYPE refentry PUBLIC "-//OASIS//DTD DocBook XML V4.5//EN"
+ "http://www.oasis-open.org/docbook/xml/4.2/docbookx.dtd">
+<!-- SPDX-License-Identifier: LGPL-2.1-or-later -->
+<refentry id="systemd-hibernate-resume.service" conditional='ENABLE_HIBERNATE'>
+
+ <refentryinfo>
+ <title>systemd-hibernate-resume.service</title>
+ <productname>systemd</productname>
+ </refentryinfo>
+
+ <refmeta>
+ <refentrytitle>systemd-hibernate-resume.service</refentrytitle>
+ <manvolnum>8</manvolnum>
+ </refmeta>
+
+ <refnamediv>
+ <refname>systemd-hibernate-resume.service</refname>
+ <refname>systemd-hibernate-resume</refname>
+ <refpurpose>Resume from hibernation</refpurpose>
+ </refnamediv>
+
+ <refsynopsisdiv>
+ <para><filename>systemd-hibernate-resume.service</filename></para>
+ <para><filename>/usr/lib/systemd/systemd-hibernate-resume</filename></para>
+ </refsynopsisdiv>
+
+ <refsect1>
+ <title>Description</title>
+
+ <para><filename>systemd-hibernate-resume.service</filename> initiates the resume from hibernation.</para>
+
+ <para><command>systemd-hibernate-resume</command> only supports the in-kernel hibernation
+ implementation, see <ulink url="https://docs.kernel.org/power/swsusp.html">Swap suspend</ulink>.
+ Internally, it works by writing the major:minor of specified device node to
+ <filename>/sys/power/resume</filename>, along with the offset in memory pages
+ (<filename>/sys/power/resume_offset</filename>) if supported.</para>
+
+ <para>Failing to initiate a resume is not an error condition. It may mean that there was
+ no resume image (e. g. if the system has been simply powered off and not hibernated).
+ In such cases, the boot is ordinarily continued.</para>
+ </refsect1>
+
+ <refsect1>
+ <title>See Also</title>
+ <para>
+ <citerefentry><refentrytitle>systemd</refentrytitle><manvolnum>1</manvolnum></citerefentry>,
+ <citerefentry><refentrytitle>systemd-hibernate-resume-generator</refentrytitle><manvolnum>8</manvolnum></citerefentry>
+ </para>
+ </refsect1>
+
+</refentry>