I am using the Gumstix Overo with yocto build
I tried your method to enable the wpa_supplicant service. Besides, I did the following
1. Remove the wlan0 setup script in /etc/network/interfaces;
2. Add the systemd service to start the wifi as suggested here: http://gumstix.org/software-development/how-to/252-bring-up-wifi-on-a-yocto-project-image.html
So total two systemd services needed to bring the wifi up?
But cannot work and show the error "IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready". I am also wondering the wireless networking can use IPv4 instead? Thanks a lot.
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