man: add note about systemd-vconsole-setup.service and tty as input/output

Closes #10019.
This commit is contained in:
Zbigniew Jędrzejewski-Szmek 2018-12-13 19:43:55 +01:00 committed by Lennart Poettering
parent 3f9a0a522f
commit 0b57803630
1 changed files with 7 additions and 1 deletions

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@ -1793,7 +1793,13 @@ SystemCallErrorNumber=EPERM</programlisting>
<citerefentry><refentrytitle>systemd.socket</refentrytitle><manvolnum>5</manvolnum></citerefentry> for more
details about named file descriptors and their ordering.</para>
<para>This setting defaults to <option>null</option>.</para></listitem>
<para>This setting defaults to <option>null</option>.</para>
<para>Note that services which specify <option>DefaultDependencies=no</option> and use
<varname>StandardInput=</varname> or <varname>StandardOutput=</varname> with
<option>tty</option>/<option>tty-force</option>/<option>tty-fail</option>, should specify
<option>After=systemd-vconsole-setup.service</option>, to make sure that the tty intialization is
finished before they start.</para></listitem>
</varlistentry>
<varlistentry>