Re: SIM7070G support using regular uart (not usb)

[Aleksander Morgado]

Hey Jorge

> So I'm back again with my questions about the SIM7070G modem using a regular 
> UART instead of USB.
> I have the modem fully working with a simple PPP + CHAT script, but it hangs 
> if I try to use ModemManager.
> The problem is now I don't have much time to investigate where/why it exactly 
> hangs (ie: which at command delivered by ModemManager is "offending" the 
> modem).
>
> As a quick fix: Is there any way to specify a "custom" chat script to 
> ModemManager?
>

There is no such thing sorry. The way to go from here would be to
gather the MM debug logs and analyze where it is not working as
expected:
https://modemmanager.org/docs/modemmanager/debugging/

-- 
Aleksander

SIM7070G support using regular uart (not usb)

[Jorge Solla]

Hi,

So I'm back again with my questions about the SIM7070G modem using a
regular UART instead of USB.
I have the modem fully working with a simple PPP + CHAT script, but it
hangs if I try to use ModemManager.
The problem is now I don't have much time to investigate where/why it
exactly hangs (ie: which at command delivered by ModemManager is
"offending" the modem).

As a quick fix: Is there any way to specify a "custom" chat script to
ModemManager?

Regards,
Jorge.