I’ve found this article:
it points to this git:
https://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/backport-iwlwifi.git
I have an Intel wifi card AC9260 and jetson NX with jetpack 4.4.1 and kernel 4.9
How do I create the backport driver from the git and make it work on the jetson NX?