Restarting Omnia setup from scratch after persisting trouble

Hi all,

I’m facing untraceable wifi trouble since I received my Omnia. I’m frequently disconnected or having a connection with no data. Since these problems happen on multiple devices I’m suspecting the Omnia. I have tried many suggestions I found on this forum but nothing helped thus far. I’m now planning to do the following until resolved:
1: check antenna connections
2: reset wifi setting through the foris interface
3: reflash the omnia and start from scratch
4: look more closely into the setup of the antenna’s and minipci setup, especially with the USB interference issue (I’m not using any USB devices btw)
5: buy new minipci wlan cards

Anybody any other suggestions or feedback?

Rg,

Arnaud

Try disabling TKIP. LuCI > Network > Wireless > Wireless Security Force CCMP (AES). It should be turned off by default, but anyway.

Souhrn

Check if you have ath10k-firmware-qca988x driver installed in LuCI > System > Software.

Try to scan in LuCI > Network > Wireless neighbouring Wi-Fi. And select manually channel which is not in use. I’ve 5 GHz set to 36 and 2.4 GHz some channel not in use by neighbours.

Or try to switch off 5 GHz Wi-Fi or try to switch it to 2.4 GHz.

I see a fundamental error in channel setup:

2.4GHz manually set the channel between 1 and 11 (eg 5th channel)
5GHz manually set channel outside DSF (eg 36th channel)

Manually set 5G channel and region? That worked here. Region on World, channel 48.

I’ve reset the wifi settings in the foris interface.

The 5Ghz wifi is now using WPA2 PSK (CCMP) and on Channel: 36 (5.180 GHz)
2.4 Ghz is now using WPA2 PSK (CCMP) and on channel 7 (2.442 GHz)

I have ath10k-firmware-qca988x 2018-09-06-327ee47ed6…f-1 installed. (no change from previous)

I’m first going to see how it is now.

Thanks for suggestion so far!

Rg,

Arnaud

Ok, I’ve tested these changes for a while. At first I thought it was doing better but it’s as bad or even worse now. My android phone even marks the wifi as disabled now and then because of frequent failures.

I still don’t know how to debug this. Logs don’t show any hints.

I’m going to open up the turris omnia to see how the antennas are wired.

Rg,

Arnaud

Ok checked wiring and they seem te be according documentation.

to see the bootup messages, you have to dump the “dmesg” buffer to some file, so you ca inspect what is happening during init :wink: , what country-code is detected and what is actually used). Do not be scared by errors there, some are actually “wanted errors” (as lated such error is selfixed – loading of firmware for example)

set the wifi in Foris, once done (save/apply) go to Luci and finish the setup there (and save/apply)… most important is country-code which is in Luci available ; and it is not visibile in Foris (as it should be taken from “regional” setup automatically).
https://openwrt.org/docs/guide-user/network/wifi/wifi_countrycode
This country setting ensures that your router will only enable Wi-Fi radio settings that conform with the countries official regulatory laws.

Dmesg isn’t showing me many hints. I read the firmware errors are normal.

https://justpaste.it/3sbu8

Indeed I’ve set the wifi settings in the foris interface and finished them in Luci. Currently I can’t get 5Ghz to operate while it was working before. But that’s new. 2.4Ghz is still disconnecting frequently. I’m going to check whether the wiring are firmly attached.

I’ve checked the wiring and they seem to be very firm. No loose connectors. Nothing to be done there.
I got 5Ghz working again. I had to run hostapd manually as it wouldn’t start by itself. No errors there and it runs fine now. I’m going to check whether the issues remain otherwise my final solution is to reflash the router and start from scratch.