You are a lifesaver! Sadly, this post was towards the bottom of the first page of Google results, so it took me a while to find it. None of the earlier results I got from Google helped, but the steps you provided worked perfectly for me.
Note: For those wondering, I am using 64-bit Ubuntu 20.04 LTS (linux 5.4.0-29-generic #33-Ubuntu) with AMD Ryzen 9 3900x and GeForce GTX 970.