+ <term><option>x-systemd.device-timeout=</option></term>
+
+ <listitem><para>Specifies how long
+ systemd should wait for a device to
+ show up before giving up on the
+ entry. The argument is a time in
+ seconds or explicitly specifified
+ units of <literal>s</literal>,
+ <literal>min</literal>,
+ <literal>h</literal>,
+ <literal>ms</literal>.
+ </para></listitem>
+ </varlistentry>
+
+ <varlistentry>
+ <term><option>tmp</option></term>