在 Ubuntu 22.04 中未检测到 Dell XPS Plus 9320 网络摄像头

Question

I have got a brand new Dell XPS Plus 9320. It came with Windows 11 but I installed Linux on it (Ubuntu 22.04).

\n

So far, I have made everything work except the webcam.

\n

The webcam is not detected at all.

\n

I have double-checked it is enabled in the UEFI menu.

\n

I have tried disabling it, rebooting and enabling it again.

\n

lsusb does not show anything camera. There is no /dev/videoX device in the system.

\n

I have asked Dell's support and they told me to install Windows to diagnose the problem (which I will not do).

\n

Any suggestions on how to research further?

\n

Thanks.

\n

EDIT: here is the output of lsusb

\n

\xe2\x86\x92 lsusb\nBus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub\nBus 003 Device 003: ID 27c6:63bc Shenzhen Goodix Technology Co.,Ltd. Goodix USB2.0 MISC\nBus 003 Device 002: ID 8086:0b63 Intel Corp. USB Bridge\nBus 003 Device 004: ID 8087:0033 Intel Corp. \nBus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub\nBus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub\nBus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub\n\n

\n

Answer 1

查看此错误报告：https://bugs.launchpad.net/ubuntu/+source/linux-firmware/+bug/1955383

我的网络摄像头在 Dell Precision 5470 上正常工作，但 bug 出现在 XPS 9320 上，首先添加此 ppa：

sudo add-apt-repository ppa:oem-solutions-group/intel-ipu6

然后安装这个包

sudo apt install libcamhal-ipu6ep0

重新启动后，网络摄像头应该可以在浏览器中工作。请注意，它不适用于奶酪：https://bugs.launchpad.net/ubuntu/+source/cheese/+bug/1978757

Answer 2

我刚刚拿到笔记本电脑，由于 Dell 正在为向所有人发布 ISO 而烦恼，只要你运行的是 Ubuntu 22.04，你就可以从 Github 下载源代码，编译并运行。如果您遵循兔子洞，某处有一些 deb 软件包，但您始终可以复制固件 blob，并制作 dkms 模块，它应该可以工作。现在我正在尝试为 Fedora 编译所有内容。

https://github.com/intel/ipu6-drivers