Updating from Jetpack 4.5 to 4.6 removed wifi drivers

Updated my jetpack version using these instructions: https://docs.nvidia.com/jetson/l4t/index.html#page/Tegra%20Linux%20Driver%20Package%20Development%20Guide/quick_start.html#wwpID0EXHA. Afterwards, my jetson did not recognize the AW-CB375NF wifi adapter. ifconfig has no wlan0 output, the output from lspci is :

0004:00:00.0 PCI bridge: NVIDIA Corporation Device 1ad1 (rev a1)
0004:01:00.0 Network controller: Realtek Semiconductor Co., Ltd. Device c822
0005:00:00.0 PCI bridge: NVIDIA Corporation Device 1ad0 (rev a1)
0005:01:00.0 Non-Volatile memory controller: Sandisk Corp Device 5009 (rev 01)

the output from lshw is:

 *-network UNCLAIMED
             description: Network controller
             product: Realtek Semiconductor Co., Ltd.
             vendor: Realtek Semiconductor Co., Ltd.
             physical id: 0
             bus info: pci@0004:01:00.0
             version: 00
             width: 64 bits
             clock: 33MHz
             capabilities: cap_list
             configuration: latency=0
             resources: ioport:1000(size=256) memory:1740000000-174000ffff

there is no output from rfkill list all

Was wondering if there is any way to get the wifi working again?

hello noahceverett ,

had you tried to re-install your wifi driver?
please also gather kernel init messages for reference,

It turned out to be a booting issue, just had to copy over the /boot and /lib/module/<tegra-xxx>​​ folder from my NVMe to my SD card (which the Jetson boots from). Thanks!