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Re: Upgrade from Mint 18.3 to 21.1 breaks WiFi (Atheros AR93xx Network Adapter)

Oh don't remind me, I had a similar problem. When I first started using Linux it was with Mint 19, and everything was ok. Then at some point I upgraded to Mint 21, oh dear! I was suffering from losing wifi, and also had a couple of other issues which I hadn't had before.

I also found the same issues arose in Ubuntu and other Ubuntu based distros. If you do a search on something like "Ubuntu randomly losing internet connection", you'll see quite a lot of other people have had similar problems.

I tried a f...
Oh don't remind me, I had a similar problem. When I first started using Linux it was with Mint 19, and everything was ok. Then at some point I upgraded to Mint 21, oh dear! I was suffering from losing wifi, and also had a couple of other issues which I hadn't had before.

I also found the same issues arose in Ubuntu and other Ubuntu based distros. If you do a search on something like "Ubuntu randomly losing internet connection", you'll see quite a lot of other people have had similar problems.

I tried a f...