We are working on a product based on APQ8016E and using WCN3660B. We are working on Linaro-20.07 latest release.
Sporadically we have a Wi-Fi communication loss while the device is still connected to the network.
During this communication loss we see that we don’t receive responses to any network requests sent from the device like TCP, HTTP, ping etc…
All the Wi-Fi tools(iw, wpa_cli) report that we are connected to the network during this state.
If we reconnect to the same network(SSID) the issue is being resolved and communication starts working again.
With some APs this communication loss happens a lot even after reconnection.
With some APs we’re hardly reproduce the issue at all.
Known problematic APs are:
- D-link DSL-G256DG
- Arris TG1652S
We’re still don’t have an air capture of the issue and work hard to find a reproduction scenario.
Can you please help us over here?
Parth Y Shah