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diff --git a/docs/configuration/system/option.rst b/docs/configuration/system/option.rst
index b5ebaaee..a13e38a8 100644
--- a/docs/configuration/system/option.rst
+++ b/docs/configuration/system/option.rst
@@ -18,6 +18,16 @@ General
Automatically reboot system on kernel panic after 60 seconds.
+.. cfgcmd:: set system option reboot-on-upgrade-failure <timeout>
+
+ Automatically reboot after `timeout` minutes into the previous running
+ image, that was used to perform the image upgrade.
+
+ Reboot `timeout` is configurable in minutes. This gives the user the change
+ to log into the system and perform some analysis before automatic rebooting.
+
+ Automatic reboot can be cancelled after login using: :opcmd:`reboot cancel`
+
.. cfgcmd:: set system option startup-beep
Play an audible beep to the system speaker when system is ready.
@@ -72,6 +82,11 @@ Kernel
.. seealso:: https://docs.kernel.org/admin-guide/pm/amd-pstate.html
+.. cfgcmd:: set system option kernel quiet
+
+ Suppress most kernel messages during boot. This is useful for systems with
+ embedded serial console interfaces to speed up the boot process.
+
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