+ <varlistentry>
+ <term><varname>HoldoffTimeoutSec=</varname></term>
+
+ <listitem><para>Specifies the timeout after system startup or
+ system resume in which systemd will hold off on reacting to
+ LID events. This is required for the system to properly
+ detect any hotplugged devices so systemd can ignore LID events
+ if external monitors, or docks, are connected. If set to 0,
+ systemd will always react immediately, possibly before the
+ kernel fully probed all hotplugged devices. This is safe, as
+ long as you do not care for systemd to account for devices
+ that have been plugged or unplugged while the system was off.
+ Defaults to 30s.</para></listitem>
+ </varlistentry>
+