我有一台 Acer Aspire A515-51-36VK，我的集成网络摄像头最近停止工作了。现在每次测试都只显示黑屏。
以下是我所做的一些测试：
我找到了网络摄像头lsusb（0408：A060广达电脑股份有限公司)：
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 004: ID 0408:a060 Quanta Computer, Inc.
Bus 001 Device 003: ID 04ca:3015 Lite-On Technology Corp.
Bus 001 Device 002: ID 046d:c077 Logitech, Inc. M105 Optical Mouse
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
我ls -ltrh /dev/video*也找到了网络摄像头：
crw-rw----+ 1 root video 81, 0 ago 12 12:05 /dev/video0
当我跑步时dmesg | grep "video"：
[ 10.568524] Linux video capture interface: v2.00
[ 10.701922] uvcvideo: Found UVC 1.00 device HD WebCam (0408:a060)
[ 10.703435] uvcvideo 1-7:1.0: Entity type for entity Extension 4 was not initialized!
[ 10.703436] uvcvideo 1-7:1.0: Entity type for entity Processing 2 was not initialized!
[ 10.703437] uvcvideo 1-7:1.0: Entity type for entity Camera 1 was not initialized!
[ 10.703753] usbcore: registered new interface driver uvcvid
当我使用以下命令测试网络摄像头时guvcview：
GUVCVIEW: version 2.0.5
V4L2_CORE: (UVCIOC_CTRL_MAP) Error: No such file or directory
V4L2_CORE: (UVCIOC_CTRL_MAP) Error: No such file or directory
V4L2_CORE: (UVCIOC_CTRL_MAP) Error: No such file or directory
V4L2_CORE: (UVCIOC_CTRL_MAP) Error: No such file or directory
V4L2_CORE: (UVCIOC_CTRL_MAP) Error: No such file or directory
V4L2_CORE: (UVCIOC_CTRL_MAP) Error: No such file or directory
V4L2_CORE: (UVCIOC_CTRL_MAP) Error: No such file or directory
V4L2_CORE: (UVCIOC_CTRL_MAP) Error: No such file or directory
V4L2_CORE: (UVCIOC_CTRL_MAP) Error: No such file or directory
ALSA lib pcm.c:2495:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.rear
ALSA lib pcm.c:2495:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.center_lfe
ALSA lib pcm.c:2495:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.side
ALSA lib pcm_route.c:867:(find_matching_chmap) Found no matching channel map
ALSA lib pcm_route.c:867:(find_matching_chmap) Found no matching channel map
ALSA lib pcm_route.c:867:(find_matching_chmap) Found no matching channel map
ALSA lib pcm_route.c:867:(find_matching_chmap) Found no matching channel map
Cannot connect to server socket err = No such file or directory
Cannot connect to server request channel
jack server is not running or cannot be started
JackShmReadWritePtr::~JackShmReadWritePtr - Init not done for -1, skipping unlock
JackShmReadWritePtr::~JackShmReadWritePtr - Init not done for -1, skipping unlock
V4L2_CORE: Could not grab image (select timeout): Resource temporarily unavailable
我尝试了很多方法，包括格式化系统，但什么都没有改变。
我能做些什么来解决这个问题吗？