Recently, I install Xubuntu 16.04 on my Acer Aspire E1-570G. It wasn't going to suspend when I close the lid, so I used a little trick by uncommenting
/etc/systemd/logind.conf and it worked properly (when opening and closing lid, everything was OK).
Yesterday, I upgraded my Xubuntu to 16.04.1 by using
sudo apt-get update && sudo apt-get upgrade.
My devices suspends when I close its lid, but when I open it back, I just see a command line cursor blinking and after a few seconds it stops blinking and nothing more comes out, have to restart it by
ALT+PRT SC and type
What should I do to fix this problem?
P.S.: sorry for too much details :)