We have an issue with the latest r12 image on overo fire. We want to shutdown and switch on Wi-Fi on Overo fire module.
With the commands ifconfig wlan0 down the wi-fi interface shutsdown and connects again. However, when we give ifconfig wlan0 up, iwconfig wlan0 essid any it turns on the wifi module however it doesnt get connected to the access point. Only when we click on the network manager icon on gnome it lists the available access points and clicking on it gets connected to the access point.
So can you help us to shutdown and switch on Wi-fi interface from command line.
Thanks & Regards,