我们在激活东芝 CB30 - 102 Chromebook 中的 Chicony 集成网络摄像头时遇到了问题。它无法与 Ubuntu 14.04 配合使用,在尝试了许多修复方法后,它仍然无法与 Ubuntu 15.10 配合使用:
我们尝试了 Cheese、VLC、gtkuvc 视频查看器和 Skype,但它们都没有用。
关于奶酪的错误如下:
(cheese:2168): cheese-WARNING **: Could not read from resource.: gstv4l2bufferpool.c(1054): gst_v4l2_buffer_pool_poll (): /GstCameraBin:camerabin/GstWrapperCameraBinSrc:camera_source/GstBin:bin18/GstV4l2Src:video_source:
poll error 1: Invalid argument (22)
** (cheese:2168): CRITICAL **: cheese_preferences_dialog_on_source_change: assertion '_tmp2_ > ((guint) 0)' failed
(cheese:2168): cheese-CRITICAL **: cheese_camera_device_get_device_node: assertion 'CHEESE_IS_CAMERA_DEVICE (device)' failed
(cheese:2168): GLib-CRITICAL **: g_variant_new_string: assertion 'string != NULL' failed
(cheese:2168): GLib-GIO-CRITICAL **: g_settings_schema_key_type_check: assertion 'value != NULL' failed
(cheese:2168): GLib-CRITICAL **: g_variant_get_type_string: assertion 'value != NULL' failed
(cheese:2168): 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:2168): CRITICAL **: cheese_preferences_dialog_setup_resolutions_for_device: assertion 'device != NULL' failed
我们还尝试将我的用户添加到视频组。
并使用 sudo 运行 cheese。
并降低分辨率。
这些都不起作用。
相机型号在 Cheese 和其他程序中被正确识别为 TOSHIBA Web Camera (/dev/video0)。请参阅以下屏幕截图:
ls -l /dev/video*
crw-rw----+ 1 root video 81, 0 Jan 7 11:38 /dev/video0
lsusb
Bus 003 Device 002: ID 8087:8000 Intel Corp.
Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 003: ID 0930:021c Toshiba Corp. Atheros AR3012 Bluetooth
Bus 001 Device 005: ID 04f2:b433 Chicony Electronics Co., Ltd
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
来自 lshw 的片段
*-usb:0
description: Video
product: TOSHIBA Web Camera - HD
vendor: Chicony Electronics Co.,Ltd.
physical id: 3
bus info: usb@1:3
version: 29.66
serial: 0001
capabilities: usb-2.00
configuration: driver=uvcvideo maxpower=500mA speed=480Mbit/s