Need some help and maybe this is a bug.
We have 2 RB433AH borads each with 1 x Atheros AR5413 and 2 x Atheros 11N wireless cards.
If we upgrade the ROS to 4.9 and enable any of the 11N cards the RB will reboot and the msg in the log is "systeme rebooted due to a kernel panic error", when the system come back up we have abot 5sec before it will reboot again, this make no diffrence if we leave the firmware at 2.25 or upgrade it to 2.26, and once the system reboots if you /system routerboard print it shows the current firemware as ""
If we downgrade to ROS 4.6 then the boards are stable and we don't get those reboot errors.
If we run ROS 4.9 but all the cards are Atheros AR5413 then the boards are stable, this only happens with the Atheros 11N cards
Does anyone have any ideas. ?