I have TP-Link T2u nano ac600 adapter with Ubuntu 20.04
I have installed https://github.com/aircrack-ng/rtl8812au.git driver Now adapter is working but detecting only 2.4 Ghz band. On windows 10 it is detecting 5GHz band and it is working fine.
My kernel Version is 5.11.0-25-generic
Output of 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
Output of 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)
I have also tried this TP-Link T2U Plus - 5GHz band but no help. What is the problem here?
