![TP-Link wifi 适配器未检测到 5GHz 频段信号](https://linux22.com/image/1182805/TP-Link%20wifi%20%E9%80%82%E9%85%8D%E5%99%A8%E6%9C%AA%E6%A3%80%E6%B5%8B%E5%88%B0%205GHz%20%E9%A2%91%E6%AE%B5%E4%BF%A1%E5%8F%B7.png)
我有 TP-Link T2u nano ac600 适配器和 Ubuntu 20.04
我已经安装https://github.com/aircrack-ng/rtl8812au.git驱动程序现在适配器正在工作,但仅检测 2.4 Ghz 频段。在 Windows 10 上,它正在检测 5GHz 频段并且运行良好。
我的内核版本是 5.11.0-25-generic
输出lsusb outputs
:
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 004: ID 0bda:b006 Realtek Semiconductor Corp. Bluetooth Radio
Bus 001 Device 005: ID 2357:011e TP-Link 802.11ac WLAN Adapter
Bus 001 Device 002: ID 04f2:b50d Chicony Electronics Co., Ltd HP Truevision HD
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
输出iwlist chan
:
lo no frequency information.
eno1 no frequency information.
wlo1 13 channels in total; available frequencies :
Channel 01 : 2.412 GHz
Channel 02 : 2.417 GHz
Channel 03 : 2.422 GHz
Channel 04 : 2.427 GHz
Channel 05 : 2.432 GHz
Channel 06 : 2.437 GHz
Channel 07 : 2.442 GHz
Channel 08 : 2.447 GHz
Channel 09 : 2.452 GHz
Channel 10 : 2.457 GHz
Channel 11 : 2.462 GHz
Channel 12 : 2.467 GHz
Channel 13 : 2.472 GHz
Current Frequency:2.462 GHz (Channel 11)
enx503eaacdf3ea 13 channels in total; available frequencies :
Channel 01 : 2.412 GHz
Channel 02 : 2.417 GHz
Channel 03 : 2.422 GHz
Channel 04 : 2.427 GHz
Channel 05 : 2.432 GHz
Channel 06 : 2.437 GHz
Channel 07 : 2.442 GHz
Channel 08 : 2.447 GHz
Channel 09 : 2.452 GHz
Channel 10 : 2.457 GHz
Channel 11 : 2.462 GHz
Channel 12 : 2.467 GHz
Channel 13 : 2.472 GHz
Current Frequency:2.462 GHz (Channel 11)
我也尝试过TP-Link T2U Plus-5GHz 频段 但没有帮助。这里的问题是什么?