On Thursday 23 June 2016 12:53:35 Sven Eckelmann wrote: [...]
"ip link" shows that the adhoc0 interface is down. Please make sure that the interface goes up. This is now definitely an OpenWrt+wifi driver question and not related to batman-adv.
The interface combination [1] is showing only "#{ managed, AP, mesh point } <= 8,". So you can try to deactivate your AP interface in /etc/config/wireless. Make sure that you only see the adhoc0 interface in `iw dev` after you've restarted the wifi.
Any success when only using adhoc0 without the extra AP interface?
Kind regards, Sven