[Gta04-owner] Modem crashing?

Radek Polak psonek2 at seznam.cz
Wed Feb 15 13:30:58 CET 2012

On Wednesday 15 February 2012 07:53:43 Dr. H. Nikolaus Schaller wrote:

> Another idea is to test if it really does reset the modem: please enable
> the SIM PIN. If you need to provide it again after this operation, the
> modem did reset. If not, it is just something in the USB interface. Maybe
> it is going to some suspend and waking up as a different device number?

It does not need PIN:

Feb 15 13:26:59 neo Qtopia: AtChat :  T : "AT+CPIN?" 
Feb 15 13:26:59 neo Qtopia: AtChat :  F : "+CPIN: READY"

So it just disconnects and reconnects. I wonder if it is possible to detect it 
from software and reopen the port.



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