Webcam no notebook Dell está travada

wander_gw
(usa KUbuntu)

Enviado em 24/02/2021 - 13:43h

Caros,

Tenho um notebbok Dell e a webcam não funciona de jeito nenhum. Ao tentar usar o cheese temos:

$$cheese

(cheese:21012): Clutter-WARNING **: 13:33:00.983: Whoever translated default:LTR did so wrongly.
** (cheese:21012): CRITICAL **: 13:33:04.157: cheese_preferences_dialog_on_source_change: assertion '_tmp2_ > ((guint) 0)' failed
(cheese:21012): cheese-CRITICAL **: 13:33:04.158: cheese_camera_device_get_name: assertion 'CHEESE_IS_CAMERA_DEVICE (device)' failed
(cheese:21012): GLib-CRITICAL **: 13:33:04.158: g_variant_new_string: assertion 'string != NULL' failed
(cheese:21012): GLib-CRITICAL **: 13:33:04.158: g_variant_ref_sink: assertion 'value != NULL' failed
(cheese:21012): GLib-GIO-CRITICAL **: 13:33:04.158: g_settings_schema_key_type_check: assertion 'value != NULL' failed
(cheese:21012): GLib-CRITICAL **: 13:33:04.158: g_variant_get_type_string: assertion 'value != NULL' failed
(cheese:21012): GLib-GIO-CRITICAL **: 13:33:04.158: g_settings_set_value: key 'camera' in 'org.gnome.Cheese' expects type 's', but a GVariant of type '(null)' was given
(cheese:21012): GLib-CRITICAL **: 13:33:04.158: g_variant_unref: assertion 'value != NULL' failed
** (cheese:21012): CRITICAL **: 13:33:04.158: cheese_preferences_dialog_setup_resolutions_for_device: assertion 'device != NULL' failed
** (cheese:21012): CRITICAL **: 13:33:06.630: cheese_preferences_dialog_on_source_change: assertion '_tmp2_ > ((guint) 0)' failed
(cheese:21012): cheese-CRITICAL **: 13:33:06.630: cheese_camera_device_get_name: assertion 'CHEESE_IS_CAMERA_DEVICE (device)' failed
(cheese:21012): GLib-CRITICAL **: 13:33:06.630: g_variant_new_string: assertion 'string != NULL' failed
(cheese:21012): GLib-CRITICAL **: 13:33:06.630: g_variant_ref_sink: assertion 'value != NULL' failed
(chesse:21012): GLib-GIO-CRITICAL **: 13:33:06.631: g_settings_schema_key_type_check: assertion 'value != NULL' failed
(cheese:21012): GLib-CRITICAL **: 13:33:06.631: g_variant_get_type_string: assertion 'value != NULL' failed
(cheese:21012): GLib-GIO-CRITICAL **: 13:33:06.631: g_settings_set_value: key 'camera' in 'org.gnome.Cheese' expects type 's', but a GVariant of type '(null)' was given
(cheese:21012): GLib-CRITICAL **: 13:33:06.631: g_variant_unref: assertion 'value != NULL' failed
** (cheese:21012): CRITICAL **: 13:33:06.631: cheese_preferences_dialog_setup_resolutions_for_device: assertion 'device != NULL' failed
** (cheese:21012): CRITICAL **: 13:33:12.211: cheese_preferences_dialog_on_source_change: assertion '_tmp2_ > ((guint) 0)' failed
(cheese:21012): cheese-CRITICAL **: 13:33:12.211: cheese_camera_device_get_name: assertion 'CHEESE_IS_CAMERA_DEVICE (device)' failed
(cheese:21012): GLib-CRITICAL **: 13:33:12.211: g_variant_new_string: assertion 'string != NULL' failed
(cheese:21012): GLib-CRITICAL **: 13:33:12.211: g_variant_ref_sink: assertion 'value != NULL' failed
(cheese:21012): GLib-GIO-CRITICAL **: 13:33:12.211: g_settings_schema_key_type_check: assertion 'value != NULL' failed
(cheese:21012): GLib-CRITICAL **: 13:33:12.211: g_variant_get_type_string: assertion 'value != NULL' failed
(cheese:21012): GLib-GIO-CRITICAL **: 13:33:12.212: g_settings_set_value: key 'camera' in 'org.gnome.Cheese' expects type 's', but a GVariant of type '(null)' was given
(cheese:21012): GLib-CRITICAL **: 13:33:12.212: g_variant_unref: assertion 'value != NULL' failed
** (cheese:21012): CRITICAL **: 13:33:12.212: cheese_preferences_dialog_setup_resolutions_for_device: assertion 'device != NULL' failed
** (cheese:21012): CRITICAL **: 13:33:14.049: cheese_preferences_dialog_on_source_change: assertion '_tmp2_ > ((guint) 0)' failed
(cheese:21012): cheese-CRITICAL **: 13:33:14.049: cheese_camera_device_get_name: assertion 'CHEESE_IS_CAMERA_DEVICE (device)' failed
(cheese:21012): GLib-CRITICAL **: 13:33:14.049: g_variant_new_string: assertion 'string != NULL' failed
(cheese:21012): GLib-CRITICAL **: 13:33:14.049: g_variant_ref_sink: assertion 'value != NULL' failed
(cheese:21012): GLib-GIO-CRITICAL **: 13:33:14.049: g_settings_schema_key_type_check: assertion 'value != NULL' failed
(cheese:21012): GLib-CRITICAL **: 13:33:14.049: g_variant_get_type_string: assertion 'value != NULL' failed
(cheese:21012): GLib-GIO-CRITICAL **: 13:33:14.049: g_settings_set_value: key 'camera' in 'org.gnome.Cheese' expects type 's', but a GVariant of type '(null)' was given
(cheese:21012): GLib-CRITICAL **: 13:33:14.049: g_variant_unref: assertion 'value != NULL' failed
** (cheese:21012): CRITICAL **: 13:33:14.049: cheese_preferences_dialog_setup_resolutions_for_device: assertion 'device != NULL' failed
** (cheese:21012): CRITICAL **: 13:33:15.818: cheese_preferences_dialog_on_source_change: assertion '_tmp2_ > ((guint) 0)' failed
(cheese:21012): cheese-CRITICAL **: 13:33:15.818: cheese_camera_device_get_name: assertion 'CHEESE_IS_CAMERA_DEVICE (device)' failed
(cheese:21012): GLib-CRITICAL **: 13:33:15.818: g_variant_new_string: assertion 'string != NULL' failed
(cheese:21012): GLib-CRITICAL **: 13:33:15.818: g_variant_ref_sink: assertion 'value != NULL' failed
(cheese:21012): GLib-GIO-CRITICAL **: 13:33:15.818: g_settings_schema_key_type_check: assertion 'value != NULL' failed
(cheese:21012): GLib-CRITICAL **: 13:33:15.818: g_variant_get_type_string: assertion 'value != NULL' failed
(cheese:21012): GLib-GIO-CRITICAL **: 13:33:15.818: g_settings_set_value: key 'camera' in 'org.gnome.Cheese' expects type 's', but a GVariant of type '(null)' was given
(cheese:21012): GLib-CRITICAL **: 13:33:15.818: g_variant_unref: assertion 'value != NULL' failed
** (cheese:21012): CRITICAL **: 13:33:15.818: cheese_preferences_dialog_setup_resolutions_for_device: assertion 'device != NULL' failed
** (cheese:21012): CRITICAL **: 13:33:17.553: cheese_preferences_dialog_on_source_change: assertion '_tmp2_ > ((guint) 0)' failed
(cheese:21012): cheese-CRITICAL **: 13:33:17.553: cheese_camera_device_get_name: assertion 'CHEESE_IS_CAMERA_DEVICE (device)' failed
(cheese:21012): GLib-CRITICAL **: 13:33:17.553: g_variant_new_string: assertion 'string != NULL' failed
(cheese:21012): GLib-CRITICAL **: 13:33:17.553: g_variant_ref_sink: assertion 'value != NULL' failed
(cheese:21012): GLib-GIO-CRITICAL **: 13:33:17.553: g_settings_schema_key_type_check: assertion 'value != NULL' failed
(cheese:21012): GLib-CRITICAL **: 13:33:17.553: g_variant_get_type_string: assertion 'value != NULL' failed
(cheese:21012): GLib-GIO-CRITICAL **: 13:33:17.553: g_settings_set_value: key 'camera' in 'org.gnome.Cheese' expects type 's', but a GVariant of type '(null)' was given
(cheese:21012): GLib-CRITICAL **: 13:33:17.553: g_variant_unref: assertion 'value != NULL' failed
** (cheese:21012): CRITICAL **: 13:33:17.553: cheese_preferences_dialog_setup_resolutions_for_device: assertion 'device != NULL' failed
** (cheese:21012): CRITICAL **: 13:33:19.340: cheese_preferences_dialog_on_source_change: assertion '_tmp2_ > ((guint) 0)' failed
(cheese:21012): cheese-CRITICAL **: 13:33:19.340: cheese_camera_device_get_name: assertion 'CHEESE_IS_CAMERA_DEVICE (device)' failed
(cheese:21012): GLib-CRITICAL **: 13:33:19.340: g_variant_new_string: assertion 'string != NULL' failed
(cheese:21012): GLib-CRITICAL **: 13:33:19.340: g_variant_ref_sink: assertion 'value != NULL' failed
(cheese:21012): GLib-GIO-CRITICAL **: 13:33:19.340: g_settings_schema_key_type_check: assertion 'value != NULL' failed
(cheese:21012): GLib-CRITICAL **: 13:33:19.340: g_variant_get_type_string: assertion 'value != NULL' failed
(cheese:21012): GLib-GIO-CRITICAL **: 13:33:19.340: g_settings_set_value: key 'camera' in 'org.gnome.Cheese' expects type 's', but a GVariant of type '(null)' was given
(cheese:21012): GLib-CRITICAL **: 13:33:19.340: g_variant_unref: assertion 'value != NULL' failed
** (cheese:21012): CRITICAL **: 13:33:19.340: cheese_preferences_dialog_setup_resolutions_for_device: assertion 'device != NULL' failed

Alguma dica?

O LED da webcam fica ligado e só! A tela do chesse fica preta ou com um imagem congelada

Meu linux é (Hell é o nome da máquina):

$ uname -a
Linux Hell 5.8.0-43-generic #49~20.04.1-Ubuntu SMP Fri Feb 5 09:57:56 UTC 2021 x86_64 x86_64 x86_64 GNU/Linux