Значит, проблема в настройках скайп, скорее всего.
В системе камера определилась и работает.
К сожалению, но нет. Например популярная программа cheese тоже не видит мою камеру.
user@user:~$ cheese
(cheese:5334): Gtk-WARNING **: 21:45:42.851: Theme parsing error: cheese.css:7:35: The style property GtkScrollbar:min-slider-length is deprecated and shouldn't be used anymore. It will be removed in a future version
** Message: 21:45:42.931: cheese-application.vala:211: Error during camera setup: Устройства не найдены
(cheese:5334): cheese-CRITICAL **: 21:45:42.943: cheese_camera_device_get_name: assertion 'CHEESE_IS_CAMERA_DEVICE (device)' failed
(cheese:5334): GLib-CRITICAL **: 21:45:42.943: g_variant_new_string: assertion 'string != NULL' failed
(cheese:5334): GLib-CRITICAL **: 21:45:42.943: g_variant_ref_sink: assertion 'value != NULL' failed
(cheese:5334): GLib-GIO-CRITICAL **: 21:45:42.943: g_settings_schema_key_type_check: assertion 'value != NULL' failed
(cheese:5334): GLib-CRITICAL **: 21:45:42.943: g_variant_get_type_string: assertion 'value != NULL' failed
(cheese:5334): GLib-GIO-CRITICAL **: 21:45:42.943: g_settings_set_value: key 'camera' in 'org.gnome.Cheese' expects type 's', but a GVariant of type '(null)' was given
(cheese:5334): GLib-CRITICAL **: 21:45:42.943: g_variant_unref: assertion 'value != NULL' failed
** (cheese:5334): CRITICAL **: 21:45:42.943: cheese_preferences_dialog_setup_resolutions_for_device: assertion 'device != NULL' failed
Да и не только эти программы.
P.S. В BIOS в настройках USB только 3 пункта:
Legacy USB Support - Enabled
Legacy USB3.0 Support - Enabled
EHCI Hand-off - Disabled
Попробую сейчас включить EHCI
У меня Линукс через UEFI поставлен, так что не знаю вот эти Легаси влияют или нет.