I wanted to add WiFi
ath9k driver (generally change the kernel config) using open embedded core.
First of all I have started with the tutorial to build image using open embedded (core). I did all the settings and finally used
bitbake angstrom-lxde-image to build the image. The built image working well.
Now I want to add Wireless drivers to support
PCIe atheros WiFi cards.
bitbake -c menueconfig virtual/kernel to change the config of the kernel. Then added the all device drivers I need. And then saved the config file and used
bitbake virtual/kernel to build new kernel based on the new config. After that I used again
bitbake angstrom-lxde-image to build new image.
But still new image doesn’t detect PCIe. Also, when I use
ifconfig it doesn’t show any wlan0 interface (it just have eth0, lo and usb0).
Could you please help me with that?
Am I doing something wrong or missing some steps?