Hi
MT6000 running v4.6.2 currently.
I had previously used a Flint AX1800 (now an extender)
and I also have a BerylAX MT3000.
I've been using Openwrt from the early days, and run an IOT LAN
similar to the guest network config.
I've been battling a crash problem since upgrading from v4.5.6.
When I first upgraded to v4.5.7, the router would boot loop every 2 minutes.
I reverted to v4.5.6. When v4.5.8 came out, I had the same behaviour, and reverted to v4.5.6.
I saw comments in the forum saying v4.5.8 was stable for a lot of people, and
when v.4.6.2 came out I tried again. Similar behaviour, reboots with minutes of the WiFi
being availble to clients.
I had tried factory resets and wiping all config and doing the minimum config to try
and work out what might at fault, and eventually got things mostly stable by using the uboot
method to get a factory default clean install. After a lot more testing of combinations, I've
narrowed down the issue to using 5Ghz.
I have had 14 days of stability when using 2.4Ghz only.
I have also had 24hrs of enabling 5GHz, but not letting any clients connect (unique ssid).
I can get the router to crash in seconds by connecting one phone to 5GHz
and kicking off a smb file transfer (phone <-> nas).
I don't see a crash.log after the reboot, but I set up a separate syslog server
to try and see what's going on at the point of the crash.
I have some kern.log entries but I suspect the event that crashes is not making it over.
Any suggestions on what to look for or how to preserve the crash.log ?