尽管完全遵循以下答案中的说明:
https://askubuntu.com/a/642812
,虽然根据 看起来驱动程序已经安装并正在运行modinfo
,lshw -C network
但nmcli
没有显示 Wifi 设备。
我在 Dell Precision 5820 Tower Workstation 上运行 Ubuntu 18.04,内核版本 5.4.0-77-generic。
lsusb
显示:
(base) ➜ rtl8812AU_8821AU_linux git:(master) ✗ lsusb
Bus 002 Device 002: ID 0bda:0328 Realtek Semiconductor Corp.
Bus 002 Device 003: ID 0bda:0411 Realtek Semiconductor Corp.
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 003: ID 413c:2107 Dell Computer Corp.
Bus 001 Device 002: ID 413c:301a Dell Computer Corp.
Bus 001 Device 006: ID 13b1:0045 Linksys
Bus 001 Device 004: ID 0bda:5411 Realtek Semiconductor Corp.
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
lsmod
显示:
(base) ➜ rtl8812AU_8821AU_linux git:(master) ✗ lsmod | grep 8812
rtl8812au 1351680 0
cfg80211 712704 1 rtl8812au
dkms status
显示:
(base) ➜ rtl8812AU_8821AU_linux git:(master) ✗ dkms status
nvidia, 460.80, 4.15.0-147-generic, x86_64: installed
nvidia, 460.80, 5.4.0-74-generic, x86_64: installed
nvidia, 460.80, 5.4.0-77-generic, x86_64: installed
rtl88x2bu, 5.8.7.1, 5.4.0-77-generic, x86_64: installed
您知道接下来该检查什么或尝试什么来确定为什么该驱动程序似乎没有按建议工作吗?
编辑#1 modinfo
演出rtl88x2bu
:
(base) ➜ rtl8812AU_8821AU_linux git:(master) ✗ sudo modinfo rtl88x2bu | grep 0045
modinfo: ERROR: Module rtl88x2bu not found.