<div dir="ltr"><div class="gmail_extra"><br><div class="gmail_quote">On 7 April 2016 at 08:02, Khem Raj <span dir="ltr">&lt;<a href="mailto:raj.khem@gmail.com" target="_blank">raj.khem@gmail.com</a>&gt;</span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div id=":h8k" class="a3s" style="overflow:hidden">+#sysctl -w kernel.hotplug=/sbin/mdev<br></div></blockquote></div><br>Why add a commented line?</div><div class="gmail_extra"><br></div><div class="gmail_extra">Ross</div></div>