I have AX200 running well on AGX with Jetpack4.5(kernel version 4.9.201), after I upgraded to Jetpack4.6(kernel version 4.9.253), AX200 driver install looks succeed but wifi doesn’t work.
here is the procedure to install the AX200 driver:
$ sudo add-apt-repository ppa:canonical-hwe-team/backport-iwlwifi
$ sudo apt update
$ sudo apt install backport-iwlwifi-dkms
$$ sudo modprobe iwlwifi
it works well with Jetpack4.5, but on 4.6, when I install backport-iwlwifi-dkms, the message shows: “module build for kernel 4.9.253-rt168-tegra was skipped since the headers for this kernel does not seems to be installed”.
Is there anybody have the similar issue? any hints are appreciated, thanks.