Since I received my Mark V I've been unable to connect on WLAN0 with any device. Today I upgraded the firmware from 1.0.1 to 1.2.0 with no improvement. I can connect to the pineapple via eth0, but not on wlan0. I am able to connect the pineapple to the internet via client mode.
I've done the factory reset via the web interface and also by the dip switches, with no change. Any thoughts?