I have a problem with my routerboard (751G) and additional usb wlan as in subject. I testing it on 5.25, 5.26, 6.2 and 6.4 firmware, after that i was checked RB951 and everything goes good (RB951 fw 5.25).
Appearance are following:
connect card to router (without reset), it is discovered but not act. I see it on wireless interface list as wlan2, configure it (different security profiles, different channel, different ssid form wlan1), disabling it, enabling - nothing, external device discover nothing on setup channel. When I reboot router they dont discovered the card and the game is over to moment when i extract physically card from usb port and put it on again, and the story start again…
Did somebody have the similar problem?