hello i use jetson xavier AGX - ubuntu 18.04 - Intel Corporation Wireless-AC 9260 - Jetpack 4.5 with a matching L4T source.
At first everything seems to be working fine. After that i needed some configurations enabled. so i rebuild the kernel.
It came out sucessful but wifi stoped working. WHen i tried to backport , it gives the following error message.
cluster2-worker2@cluster2worker2-desktop:~/projects/backport-iwlwifi$ sudo make defconfig-iwlwifi-public
/--------------
| Your kernel headers are incomplete/not installed.
| Please install kernel headers, including a .config
| file or use the KLIB/KLIB_BUILD make variables to
| set the kernel to build against, e.g.
| make KLIB=/lib/modules/3.1.7/
| to compile/install for the installed kernel 3.1.7
| (that isn’t currently running.)
--
Makefile:40: recipe for target ‘defconfig-iwlwifi-public’ failed
make: *** [defconfig-iwlwifi-public] Error 1
cluster2-worker2@cluster2worker2-desktop:~$ dpkg --get-selections | grep linux-headers
linux-headers-4.15.0-153 install
linux-headers-4.15.0-153-generic install
linux-headers-generic install
cluster2-worker2@cluster2worker2-desktop:~$ sudo apt install linux-headers-$(uname -r)
Reading package lists… Done
Building dependency tree
Reading state information… Done
E: Unable to locate package linux-headers-4.9.201
E: Couldn’t find any package by glob ‘linux-headers-4.9.201’
E: Couldn’t find any package by regex ‘linux-headers-4.9.201’
cluster2-worker2@cluster2worker2-desktop:/usr/src$ ll
total 36
drwxr-xr-x 9 root root 4096 8월 10 20:31 ./
drwxr-xr-x 12 root root 4096 8월 10 18:02 …/
drwxr-xr-x 6 root root 4096 8월 10 17:57 cudnn_samples_v8/
drwxr-xr-x 7 root root 4096 8월 10 18:07 jetson_multimedia_api/
drwxr-xr-x 25 root root 4096 8월 10 20:31 linux-headers-4.15.0-153/
drwxr-xr-x 7 root root 4096 8월 10 20:31 linux-headers-4.15.0-153-generic/
drwxr-xr-x 5 root root 4096 8월 6 16:35 linux-headers-4.9.201-tegra-ubuntu18.04_aarch64/
drwxr-xr-x 3 root root 4096 8월 6 16:35 nvidia/
drwxr-xr-x 5 root root 4096 8월 10 18:00 tensorrt/
cluster2-worker2@cluster2worker2-desktop:/usr/src$ uname -a
Linux cluster2worker2-desktop 4.9.201 #1 SMP PREEMPT Tue Aug 10 22:46:25 KST 2021 aarch64 aarch64 aarch64 GNU/Linux
HOw should i proceed with?. Could you please help
THanks in advance