[Problem] RT-AC5300 instable at 80 MHz bandwidth on 5GHz-2

[Pli]

I can't get 5GHz-2 stable if I use 80MHz bandwidth. The only setting I get reasonably stable is 40MHz on channel 132. All other settings I have tried with resulted in the radio (for 5GHz-2) being switched off after a few minutes. Has someone else this problem?
If I choose Auto settings the router is unstable until I restart the radio and the router find 40MHz on channel 132 by it self.

I have the latest firmware, but the problem has been around for a long time and I have made factory setting a number of times with different firmware and the same problem all the time.

 

[arthurlien]

I can't get 5GHz-2 stable if I use 80MHz bandwidth. The only setting I get reasonably stable is 40MHz on channel 132. All other settings I have tried with resulted in the radio (for 5GHz-2) being switched off after a few minutes. Has someone else this problem?
If I choose Auto settings the router is unstable until I restart the radio and the router find 40MHz on channel 132 by it self.

I have the latest firmware, but the problem has been around for a long time and I have made factory setting a number of times with different firmware and the same problem all the time.

Could you send feedback with system log, wifi log by Feedback function ?

 

[Pli]

I upload the log files, can't find the feedback function.