[xubuntu-users] Screen blank during version upgrade

[Ralf Mardorf]

PS:
On Sun, 7 Feb 2016 19:16:34 +0000, Peter Flynn wrote:
>I kicked off an upgrade on my laptop from 14.04 to 15.50 today
                                           14.04    15.04
                                           15.04    15.10
<= 14.04 the init process is upstart, >= 15.04 it's systemd