群光电子有限公司 HP 高清摄像头在 Ubuntu 20 上

群光电子有限公司 HP 高清摄像头在 Ubuntu 20 上

我的 HP Elitebook 840 G7 的内置摄像头有问题。摄像头被检测到,但图片一片漆黑。

# lsusb
Bus 001 Device 002: ID 04f2:b6bf Chicony Electronics Co., Ltd HP HD Camera

# hwinfo --usb | grep -A 50 Chicony
Model: "Chicony Electronics HP HD Camera"
Hotplug: USB
Vendor: usb 0x04f2 "Chicony Electronics Co., Ltd"
Device: usb 0xb6bf "HP HD Camera"
Revision: "0.13"
Serial ID: "200901010001"
Driver: "uvcvideo"
Driver Modules: "uvcvideo"
Device File: /dev/input/event20
Device Files: /dev/input/event20, /dev/input/by-path/pci-0000:00:14.0-usb-0:2:1.2-event-ir, /dev/input/by-id/usb-Chicony_Electronics_Co._Ltd._HP_HD_Camera_200901010001-if02-event-ir
Device Number: char 13:84
Speed: 480 Mbps
Module Alias: "usb:v04F2pB6BFd0013dcEFdsc02dp01ic0Eisc01ip01in02"
Driver Info #0:
Driver Status: uvcvideo is active
Driver Activation Cmd: "modprobe uvcvideo"
Config Status: cfg=new, avail=yes, need=no, active=unknown
Attached to: #35 (Hub)

有人可以帮忙吗?

答案1

摄像头上方有一个隐蔽的内置隐私快门。(如果您知道它是什么样子的话,它在关闭时看起来就像一个 CDS 单元。)将其移到左侧,您应该能够看到自己。

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