hi list, thanks a lot for this hints, it works fine now. Have the old xscreensaver reactivated and lightlocker now I have deinstalled.
Sometimes the old and experienced packages have its advantages .... :-) bye hans and one more time many thanks to the list. -- ubuntu-studio-users mailing list ubuntu-studio-users@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-studio-users