udev: usb_id: parse only 'size' bytes of the 'descriptors' buffer

[elogind.git] / man / systemd-suspend.service.xml

diff --git a/man/systemd-suspend.service.xml b/man/systemd-suspend.service.xml
index b9464c882612e68512d30b238cff69b816652e37..9b8bad4791cb574507f77c674e35a41e4663eb00 100644 (file)
--- a/man/systemd-suspend.service.xml
+++ b/man/systemd-suspend.service.xml
@@ -106,6 +106,11 @@
                 system sleep states with a command such as
                 "<literal>systemctl suspend</literal>" or
                 similar.</para>
+
+                <para>Internally, this service will echo a string like
+                <literal>mem</literal> into
+                <filename>/sys/power/state</filename>, to trigger the
+                actual system suspend.</para>
         </refsect1>
 
         <refsect1>