如何获取 GUI 中显示的有关不工作的硬件的详细信息？
当我转到Software & Updates-> Additional Drivers->时Intel Corporation: Unknown，我看到了消息This device is not working。
截屏
Intel Corporation: Unknown
This device is not working.
[ ] Using iwlwifi driver backport in DKMS format from backport-iwlwifi-dkms (open source) *grayed out*
[ ] Continue using a manually installed driver
[x] Do not use the deivce *grayed out*
当我尝试选择唯一非灰色选项（继续使用手动安装的驱动程序）时，我无法单击“应用更改”。
我安装了 Intel AX200 卡。WiFi 和蓝牙均正常工作。
uname -a
Linux ubuntu-1804-laptop 5.3.0-41-generic #33~18.04.1-Ubuntu SMP Mon Feb 17 12:51:52 UTC 2020 x86_64 x86_64 x86_64 GNU/Linux
答案1
Launchpad 中记录了一个已知错误： https://bugs.launchpad.net/ubuntu/+source/software-properties/+bug/1859308