Comment 9 for bug 1886247

@Christian, that (comment #7) means Aaron is to help back porting the fix to Ubuntu kernel, so that you'll have the driver out of box without additional action taken.

Before that, you may want to try my PPA in https://launchpad.net/~vicamo/+archive/ubuntu/ppa-1886247 . It's still compiling kernels, and it may take up to 10 hours or so. When it's done, you just:

  $ sudo add-apt-repository ppa:vicamo/ppa-1886247
  $ sudo apt install \
      linux-modules-extra-5.4.0-41-generic=5.4.0-41.45+lp1886247 \
      linux-headers-5.4.0-41-generic=5.4.0-41.45+lp1886247