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ref-manual: Added USE_VT variable description. 

(From yocto-docs rev: c56cea783f87932de7ba6c02a1256f1303298f48)

Signed-off-by: Scott Rifenbark <scott.m.rifenbark@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
Scott Rifenbark 2014-07-01 10:32:58 +03:00 committed by Richard Purdie
parent 9329d7c5ee
commit 8c2648286a
1 changed files with 22 additions and 0 deletions
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documentation/ref-manual/ref-variables.xml
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@ -9487,6 +9487,28 @@ recipes-graphics/xorg-font/font-alias_1.0.3.bb:PR = "${INC_PR}.3"
</glossdef>
</glossentry>
<glossentry id='var-USE_VT'><glossterm>USE_VT</glossterm>
<glossdef>
<para>
When using
<ulink url='&YOCTO_DOCS_DEV_URL;#new-recipe-enabling-system-services'>SysVinit</ulink>,
determines whether or not to run a
<ulink url='http://en.wikipedia.org/wiki/Getty_%28Unix%29'>getty</ulink>
on any virtual terminals in order to enable logging in
through those terminals.
</para>
<para>
The default value used for <filename>USE_VT</filename>
is "1" when no default value is specifically set.
Typically, you would set <filename>USE_VT</filename>
to "0" in the machine configuration file for machines
that do not have a graphical display attached and
therefore do not need virtual terminal functionality.
</para>
</glossdef>
</glossentry>
<glossentry id='var-USER_CLASSES'><glossterm>USER_CLASSES</glossterm>
<glossdef>
<para>