正如标题所暗示的,我的笔记本电脑似乎不再能识别内置网络摄像头。我大约一周前安装了 15.04,直到昨天之前,它一直都很好。
lsusb
:
Bus 004 Device 006: ID 1770:ff00
Bus 004 Device 002: ID 8087:8000 Intel Corp.
Bus 004 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 003 Device 003: ID 8087:07dc Intel Corp.
Bus 003 Device 002: ID 8087:8008 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 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
lsusb -t
:
/: Bus 04.Port 1: Dev 1, Class=root_hub, Driver=ehci-pci/2p, 480M
|__ Port 1: Dev 2, If 0, Class=Hub, Driver=hub/8p, 480M
|__ Port 8: Dev 6, If 0, Class=Human Interface Device, Driver=usbhid, 12M
/: Bus 03.Port 1: Dev 1, Class=root_hub, Driver=ehci-pci/2p, 480M
|__ Port 1: Dev 2, If 0, Class=Hub, Driver=hub/6p, 480M
|__ Port 3: Dev 3, If 0, Class=Wireless, Driver=btusb, 12M
|__ Port 3: Dev 3, If 1, Class=Wireless, Driver=btusb, 12M
/: Bus 02.Port 1: Dev 1, Class=root_hub, Driver=xhci_hcd/6p, 5000M
/: Bus 01.Port 1: Dev 1, Class=root_hub, Driver=xhci_hcd/14p, 480M
ls /dev/video*
:
ls: cannot access `/dev/video*`: No such file or directory
一如既往,我们非常感激您的帮助。谢谢。
答案1
我在使用 14.04 时也遇到了这个问题,直到我安装了“Cheese Webcam Booth”之后它才正常工作。