pierre@pierre-P5Q-DELUXE:~$ cheese
** Message: cheese-application.vala:291: Error during camera setup: Nessun dispositivo trovato


(cheese:4977): cheese-CRITICAL **: cheese_camera_device_get_device_node: assertion 'CHEESE_IS_CAMERA_DEVICE (device)' failed

(cheese:4977): GLib-CRITICAL **: g_variant_new_string: assertion 'string != NULL' failed

(cheese:4977): GLib-GIO-CRITICAL **: g_settings_schema_key_type_check: assertion 'value != NULL' failed

(cheese:4977): GLib-CRITICAL **: g_variant_get_type_string: assertion 'value != NULL' failed

(cheese:4977): GLib-GIO-CRITICAL **: g_settings_set_value: key 'camera' in 'org.gnome.Cheese' expects type 's', but a GVariant of type '(null)' was given

** (cheese:4977): CRITICAL **: cheese_preferences_dialog_setup_resolutions_for_device: assertion 'device != NULL' failed