I'm using Ubuntu 20.04.3 LTS.
I followed this instructions to install the driver TP-Link Archer T2U Plus a.k.a AC600 High-Gain.
After the first installation, I unplugged and plugged the USB Wireless Adapter again and it worked.
After the first system restart, the Wireless adapter stop working.
I removed the driver and installed it again and it started worked just fine as before.
I suspect something is happening during the restart or something is not getting initialized correctly, can someone help me?
This time I saved the command line output of the installation, I hope it helps.
BEFORE INSTALLING
lsusb
Bus 003 Device 003: ID 2357:0120 TP-Link 802.11ac WLAN Adapter
sudo make dkms_install
mkdir -p /usr/src/8812au-5.6.4.2_35491.20191025
cp -r * /usr/src/8812au-5.6.4.2_35491.20191025
dkms add -m 8812au -v 5.6.4.2_35491.20191025
Creating symlink /var/lib/dkms/8812au/5.6.4.2_35491.20191025/source ->
/usr/src/8812au-5.6.4.2_35491.20191025
DKMS: add completed.
dkms build -m 8812au -v 5.6.4.2_35491.20191025
Kernel preparation unnecessary for this kernel. Skipping...
Building module:
cleaning build area...
'make' -j8 KVER=5.4.0-86-generic KSRC=/lib/modules/5.4.0-86-generic/build.................
cleaning build area...
DKMS: build completed.
dkms install -m 8812au -v 5.6.4.2_35491.20191025
88XXau.ko:
Running module version sanity check.
- Original module
- No original module exists within this kernel
- Installation
- Installing to /lib/modules/5.4.0-86-generic/updates/dkms/
depmod....
DKMS: install completed.
dkms status
8812au, 5.6.4.2_35491.20191025, 5.4.0-86-generic, x86_64: installed
BEFORE UNPLUGGING (NOT DETECTED)
iwconfig
wlp8s0 IEEE 802.11 ESSID:"XXXXXXXXXXXX"
Mode:Managed Frequency:2.412 GHz Access Point:
docker0 no wireless extensions.
enp7s0 no wireless extensions.
lo no wireless extensions.
AFTER UNPLUGGING AND PLUGGING AGAIN (DETECTED)
iwconfig
wlp8s0 IEEE 802.11 ESSID:"XXXXXX"
Mode:Managed Frequency:2.412 GHz Access Point:
docker0 no wireless extensions.
enp7s0 no wireless extensions.
lo no wireless extensions.
wlx984827d82b64 IEEE 802.11AC ESSID:"XXXXXXX"
After the restart wlx984827d82b64 IEEE 802.11AC ESSID:"XXXXXXX" is gone.
Thanks