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Re: [LUG] Getting a USB AC68 dongle to work in Mint 19.3

 

On 09/04/2020 21:49, comrade meowski wrote:
On 09/04/2020 16:36, Julian Hall wrote:

<snip>


Damn, we may well have been wasting time because we didn't research well enough to start with... You'd think I'd know better than that by now but never mind.

Ok, proper solution #take2:

Let's dump out the old driver entirely, it's not working:

sudo dkms remove -m 8812au -v 4.2.2 --all
Done.. I saw a line stating the module was 'ACTIVE' prior to uninstall.. is that OK?

Following more up to date information from this year and inline with my own advice about using injection-capable hacked up drivers instead let's crib from here:

https://askubuntu.com/questions/1042310/install-driver-rtl8814au-on-ubuntu-18-04 https://forum.mxlinux.org/viewtopic.php?f=107&t=55348&sid=4b730bff9198f5203bcde57b11d90424&start=10#p552025

Presuming you're working in /home/Julian/SRC remove or delete the old rtl8812au directory as it will clash with the new one we'll download:

cd ~/SRC
mv rtl8812au rtl8812au-NOPE

Clone the new repo from aircrack-ng:

git clone https://github.com/aircrack-ng/rtl8812au.git
cd rtl8812au
sudo apt install bc build-essentials -y #just prereq installs

Use their handy dkms setup script:

sudo ./dkms-install.sh
* dkms status

On my system (I've grepped just the relevant results, your kernel will be different) this looks like:

comrade@drone:~/SRC/rtl8812au$ dkms status | grep coldwar
nvidia, 440.82, 5.6.0-pf2-coldwar+, x86_64: installed
rtl8812au, 5.6.4.2, 5.6.0-pf2-coldwar+, x86_64: installed
zenpower, 0.1.10, 5.6.0-pf2-coldwar+, x86_64: installed
zfs, 0.8.3, 5.6.0-pf2-coldwar+, x86_64: installed
base) julian@CERCE:~/rtl8812au$ dkms status
nvidia, 435.21, 4.15.0-96-generic, x86_64: installed
nvidia, 435.21, 5.3.0-45-generic, x86_64: installed
nvidia, 435.21, 5.3.0-46-generic, x86_64: installed
rtl8812au, 5.6.4.2, 5.3.0-46-generic, x86_64: installed

Pretty much the same as before, but note the much higher revision number for the driver (5.6.4.2 vs 4.2.2). Now all of this worked perfectly for me but please bear in mind I don't have the actual wifi unit and am working blind so who knows how it will go with the real one. Let's find out I guess?

Finally, I'd just leave it in place and reboot the whole box to see what happens on login. If you don't have an available wifi network device pop up as usual then we're back to examining what went wrong and examining the options.

Fingers crossed, this one looks more promising.
*rebooting, saving email*

Good luck chief.

This sent by WIRELESS Internet connection!! Even before I rebooted I plugged it in and a blue light started flashing which has never happened before! Network connections showed my WiFi networks (I also have a Guest network), so I rebooted, popped in my password, turned off the Ethernet and Bob's your father's brother! Technically my granddad but I digress!

You sir are a genius, and a very very patient one at that! Thank you ever so much, I really needed a win in /something/ of late... this is brilliant! :)

Kind regards,

Julian

--
“The great tragedy of Science — the slaying of a beautiful hypothesis by an ugly 
fact.”

― Thomas Henry Huxley


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