<filename>/var/lib/systemd/backlight/</filename>.</para>
</refsect1>
+ <refsect1>
+ <title>Kernel Command Line</title>
+
+ <para><filename>systemd-backlight</filename> understands
+ the following kernel command line parameter:</para>
+
+ <variablelist class='kernel-commandline-options'>
+ <varlistentry>
+ <term><varname>systemd.restore_state=</varname></term>
+
+ <listitem><para>Takes a boolean
+ argument. Defaults to
+ <literal>1</literal>. If
+ <literal>0</literal>, does not restore
+ the backlight settings on boot. However,
+ settings will still be stored on shutdown.
+ </para></listitem>
+ </varlistentry>
+ </variablelist>
+ </refsect1>
+
<refsect1>
<title>See Also</title>
<para>