OS Lockup during call to Socket

RE: OS Lockup during call to Socket

dboling — Thu, 22 Aug 2019 16:18:29 GMT

The trace shows the call to socket and then nothing. I have another timer running that should flash an LED but it doesn't run after the call to socket.

I'll see what other information I can collect and get back to you.

RE: OS Lockup during call to Socket

Bjørn Kvaale — Thu, 22 Aug 2019 16:04:50 GMT

Are you able to provide a modem trace and/or some logging from the LTE link monitor for example?

RE: OS Lockup during call to Socket

dboling — Thu, 22 Aug 2019 15:49:14 GMT

Thanks. Unfortunately, there is some amount of signal when this occurs. I'll have to hack some number for my demos but it isn't a solution for any sort of shipping product.

Is there any plan on fixing the call to socket so that it doesn't lock up? Most stacks I use will fail the call if the network isn't present.

RE: OS Lockup during call to Socket

Bjørn Kvaale — Thu, 22 Aug 2019 08:08:03 GMT

I would probably either use the extended signal quality or the signal quality notification set command to read out the rsrp.