dev-manual: Added some clarification for nographic qemu option.

(From yocto-docs rev: ff3d2ed0878d511f48007f5df468ae04e95109eb)

Signed-off-by: Scott Rifenbark <srifenbark@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 3 insertions, 0 deletions

diff --git a/documentation/dev-manual/dev-manual-qemu.xml b/documentation/dev-manual/dev-manual-qemu.xml
index 4e7b5de4e8..f5a0d64afe 100644
--- a/documentation/dev-manual/dev-manual-qemu.xml
+++ b/documentation/dev-manual/dev-manual-qemu.xml
@@ -590,6 +590,9 @@
                     <filename>nographic</filename>:
                     Disables the video console, which sets the console to
                     "ttys0".
+                    This option is useful when you have logged into a server
+                    and you do not want to disable forwarding from the
+                    X Window System (X11) to your workstation or laptop.
                     </para></listitem>
                 <listitem><para>
                     <filename>serial</filename>: