Comment 37 for bug 1442050

I can confirm this bug too:
<blockquote>
(colord:1154): Cd-WARNING **: failed to get session [pid 2091]: Kein passendes Gerät bzw. keine passende Adresse gefunden]
</blockquote>
linux version:
<blockquote>uname -a
Linux tux201t 4.4.0-112-generic #135-Ubuntu SMP Fri Jan 19 11:48:36 UTC 2018 x86_64 x86_64 x86_64 GNU/Linux
</blockquote>
Ubuntu version (Xubuntu)
<blockquote>cat /etc/lsb-release
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=16.04
DISTRIB_CODENAME=xenial
DISTRIB_DESCRIPTION="Ubuntu 16.04.3 LTS"
</blockquote>