i have two openwrt routers, 1 acting as main router and the other acting as wds client ap. on my main router 160 mhz channel is working as i can see from luci as well as from my laptop. but the wds link between both ap are only at 80 mhz, i have checked the regdb which are same on both routers. country setting is the same. channels are the same, and the width is also the same. i don't understand why they can't connect to each other at 160 mhz width. any idea what could be the reason?
router= openwrt installed on linksys ea7500 v2