I have been given a Fibocom L850-GL that seems to be stuck in NCM mode.
As I have not had any luck changing the mode back to MBIM:
ModemManager[25270]: [1533696762.104669] (ttyACM0): -->
'AT+GTUSBMODE?'
ModemManager[25270]: [1533696762.121517] (ttyACM0): <--
'+CME ERROR: 4'
ModemManager[25270]:
Being a part of a series that adds PCO support for MBIM modems that
implement the MBIM_CID_PCO extension, this patch issues a
MBIM_CID_DEVICE_SERVICES query during the modem initialization to check
if a modem implements MBIM_CID_PCO. If the modem does, ModemManager will
subscribe to MBIM_CID_PCO
This patch changes MMBroadbandModem to subscribe to MBIM_CID_PCO
notifications if the modem supports that.
---
src/mm-broadband-modem-mbim.c | 76 ---
1 file changed, 71 insertions(+), 5 deletions(-)
diff --git a/src/mm-broadband-modem-mbim.c
On Tue, Aug 7, 2018 at 7:22 AM Dan Williams wrote:
>
> On Tue, 2018-08-07 at 01:07 +0200, Aleksander Morgado wrote:
> > Hey,
> >
> > Why raw PCO data in hex string? Why not directly the binary data?
> > e.g.
> > "ay" instead of "s". The signature could be then "a(iay)"
>
> Yeah I'd vote for byte
On Tue, 2018-08-07 at 01:07 +0200, Aleksander Morgado wrote:
> Hey,
>
> > >
> > > At some point we need to handle network-initiated bearers in MM
> > > though.
> > >
> >
> > Given that the SessionId reported in a MBIM_CID_PCO notification
> > may
> > not be associated with any CID
Hey,
> We're using a SIMCom SIM7100 modem which has the ability to exchange
> call audio data over a USB serial endpoint⁰. To enable this, the modem
> needs an AT command after the call has connected, AT+CPCMREG=1, and a
> command after call has disconnected, AT+CPCMREG=0.
>
Would these
Hi there,
We're using a SIMCom SIM7100 modem which has the ability to exchange
call audio data over a USB serial endpoint⁰. To enable this, the modem
needs an AT command after the call has connected, AT+CPCMREG=1, and a
command after call has disconnected, AT+CPCMREG=0.
Not knowing the