On 08/17/2018 02:37 PM, Nicolas Kovacs wrote: > I just installed CentOS 7 with GNOME on my new Dell Latitude E6230 > laptop. So far, everything runs nicely. I just have one problem with the > GNOME lockscreen. > > I launched the OwnCloud client and started to synchronize about 20 GB of > data from my OwnCloud server. During the sync, I left the laptop > unattended. After about 15 minutes, the desktop was replaced by the > lockscreen, as it should. > > As soon as the OwnCloud sync was finished, there was a corresponding > notification that displayed on the lockscreen. > > Usually I hit [Enter] to exit the lockscreen by providing my user > password. Only this time nothing happened. The lockscreen seemed to have > frozen with the notification in the center. To exit it, I had to hard > reset my laptop. > > Anyone knows what could be the problem here? Not sure if the notification caused your problem or if it was a red herring. I always receive tons of notifications while my screen is locked, Slack, Firefox (Facebook, Google Calendar, etc), Thunderbird, etc. None of them has ever caused any problem with the GNOME lockscreen. -- Yan Li