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Message-ID: <CAFLxGvw85fWdsAodBn1Z0vFYZx0U+vYg6hgsBYbmfuyaFTgznA@mail.gmail.com>
Date: Thu, 26 Jan 2012 22:52:05 +0100
From: richard -rw- weinberger <richard.weinberger@...il.com>
To: LKML <linux-kernel@...r.kernel.org>
Cc: Greg KH <gregkh@...e.de>, Linux-Arch <linux-arch@...r.kernel.org>,
user-mode-linux-devel@...ts.sourceforge.net
Subject: /sys/class/tty/tty0/active?
Hi!
systemd goes nuts on UML.
While hunting down all issues I found out that systemd wants to read from
/sys/class/tty/tty0/active.
On UML this directory does not have this "active" file.
[1] indicates that it has something to do with /dev/tty0.
Of course, UML has a /dev/tty0, it's the default console.
But where comes "active" from?
Is there any black magic hidden register API to get this file? ;-)
[1]
http://lists.freedesktop.org/archives/systemd-devel/2011-December/004096.html
--
Thanks,
//richard
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