\r
$ less latest/i3-log-for-04-floating.t</tt></pre>\r
</div></div>\r
+<div class="paragraph"><p>If your attempt to run the tests with a bare call to ./complete-run.pl fails, try this:</p></div>\r
+<div class="listingblock">\r
+<div class="content">\r
+<pre><tt>$ ./complete-run.pl --parallel=1 --keep-xdummy-output</tt></pre>\r
+</div></div>\r
+<div class="paragraph"><p>One common cause of failures is not having the X dummy server module\r
+installed. Under Debian and Ubuntu this is the package\r
+<tt>xserver-xorg-video-dummy</tt>.</p></div>\r
</div>\r
<div class="sect3">\r
<h4 id="_ipc_interface">3.2.2. IPC interface</h4>\r