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man: explain allowed values for /sys/power/{disk,state}

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Also fix the grammar: "neither" can only be used with two values, and
here we have an inderminate number >= 1.

Fixes #26460.
This commit is contained in:
Zbigniew Jędrzejewski-Szmek 2023-05-17 11:12:32 +02:00
parent 42eccfec6e
commit 2f76f1cfae
1 changed files with 30 additions and 23 deletions
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53
man/systemd-sleep.conf.xml
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@ -138,21 +138,24 @@
<term><varname>HibernateMode=</varname></term>
<term><varname>HybridSleepMode=</varname></term>
<listitem><para>The string to be written to
<filename>/sys/power/disk</filename> by,
respectively,
<listitem><para>The string to be written to <filename>/sys/power/disk</filename> by, respectively,
<citerefentry><refentrytitle>systemd-suspend.service</refentrytitle><manvolnum>8</manvolnum></citerefentry>,
<citerefentry><refentrytitle>systemd-hibernate.service</refentrytitle><manvolnum>8</manvolnum></citerefentry>, or
<citerefentry><refentrytitle>systemd-hibernate.service</refentrytitle><manvolnum>8</manvolnum></citerefentry>,
or
<citerefentry><refentrytitle>systemd-hybrid-sleep.service</refentrytitle><manvolnum>8</manvolnum></citerefentry>.
More than one value can be specified by separating
multiple values with whitespace. They will be tried
in turn, until one is written without error. If
neither succeeds, the operation will be aborted.
</para>
More than one value can be specified by separating multiple values with whitespace. They will be
tried in turn, until one is written without error. If none of the writes succeed, the operation will
be aborted.</para>
<para><citerefentry><refentrytitle>systemd-suspend-then-hibernate.service</refentrytitle><manvolnum>8</manvolnum></citerefentry>
uses the value of <varname>SuspendMode=</varname> when suspending and the value of <varname>HibernateMode=</varname> when hibernating.
</para></listitem>
<para>The allowed set of values is determined by the kernel and is shown in the file itself (use
<command>cat /sys/power/disk</command> to display). See <ulink
url="https://www.kernel.org/doc/html/latest/admin-guide/pm/sleep-states.html#basic-sysfs-interfaces-for-system-suspend-and-hibernation">the
kernel documentation</ulink> for more details.</para>
<para>
<citerefentry><refentrytitle>systemd-suspend-then-hibernate.service</refentrytitle><manvolnum>8</manvolnum></citerefentry>
uses the value of <varname>SuspendMode=</varname> when suspending and the value of
<varname>HibernateMode=</varname> when hibernating.</para></listitem>
</varlistentry>
<varlistentry>
@ -160,21 +163,25 @@
<term><varname>HibernateState=</varname></term>
<term><varname>HybridSleepState=</varname></term>
<listitem><para>The string to be written to
<filename>/sys/power/state</filename> by,
respectively,
<listitem><para>The string to be written to <filename>/sys/power/state</filename> by, respectively,
<citerefentry><refentrytitle>systemd-suspend.service</refentrytitle><manvolnum>8</manvolnum></citerefentry>,
<citerefentry><refentrytitle>systemd-hibernate.service</refentrytitle><manvolnum>8</manvolnum></citerefentry>, or
<citerefentry><refentrytitle>systemd-hibernate.service</refentrytitle><manvolnum>8</manvolnum></citerefentry>,
or
<citerefentry><refentrytitle>systemd-hybrid-sleep.service</refentrytitle><manvolnum>8</manvolnum></citerefentry>.
More than one value can be specified by separating
multiple values with whitespace. They will be tried
in turn, until one is written without error. If
neither succeeds, the operation will be aborted.
More than one value can be specified by separating multiple values with whitespace. They will be
tried in turn, until one is written without error. If none of the writes succeed, the operation will
be aborted.
</para>
<para><citerefentry><refentrytitle>systemd-suspend-then-hibernate.service</refentrytitle><manvolnum>8</manvolnum></citerefentry>
uses the value of <varname>SuspendState=</varname> when suspending and the value of <varname>HibernateState=</varname> when hibernating.
</para></listitem>
<para>The allowed set of values is determined by the kernel and is shown in the file itself (use
<command>cat /sys/power/state</command> to display). See <ulink
url="https://www.kernel.org/doc/html/latest/admin-guide/pm/sleep-states.html#basic-sysfs-interfaces-for-system-suspend-and-hibernation">the
kernel documentation</ulink> for more details.</para>
<para>
<citerefentry><refentrytitle>systemd-suspend-then-hibernate.service</refentrytitle><manvolnum>8</manvolnum></citerefentry>
uses the value of <varname>SuspendState=</varname> when suspending and the value of
<varname>HibernateState=</varname> when hibernating.</para></listitem>
</varlistentry>
<varlistentry>