unlock frozen/gnome settings

[Patrick Dupre]

Hello,

Since I upgrade to fedora 30, I experience very often a frozen of the 
graphics login process (gnome).
Actually, if I am inactive, the screen turn to lock, and I cannot
unlock it.
The only way to do something is to log in terminal mode and run
kill -9 -1

Also, it may be linked.
I lost partially the gnome setting
(gnome-settings-daemon is installed)
I only have
Details
Devices

Settings is missing
It should include
Wi-Fi
Bluetooth
Background
Notifications
Search
Privacy
...

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 Patrick DUPRÉ                                 | | email: [e-mail]
 Laboratoire interdisciplinaire Carnot de Bourgogne
 9 Avenue Alain Savary, BP 47870, 21078 DIJON Cedex FRANCE
 Tel: [phone]
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