Cannot subscribe to ModemManager-devel

Aleksander Morgado aleksander at
Wed Feb 12 01:18:19 PST 2014

On Wed, Feb 12, 2014 at 10:04 AM, Aleksander Morgado
<aleksander at> wrote:
> On Wed, Feb 5, 2014 at 11:15 AM, Aleksander Morgado
> <aleksander at> wrote:
>>>> Are you testing all three with the same SIM card?
>>> Yes,  same host system, same software,  same SIM,  different cards.
>>> I was under the impression that "card makers" could reduce costs by not
>>> including various modules in their firmware.  Perhaps the PPP support or
>>> something else is just not there.
>> I keep on thinking that the PXS8 is QMI-based, same as the PLS8 that I
>> have myself. Likely the VID/PIDs are just missing in qmi_wwan.
> I got a Cinterion PHS8-P now, branded by MC technologies (not a PXS8),
> and it actually only shows one tty and I see no QMI capabilities in
> that one...

Ah, look:

ModemManager[25133]: <debug> [1392196544.656494]
[mm-at-serial-port.c:436] debug_log(): (ttyUSB2): -->
ModemManager[25133]: <debug> [1392196544.693918]
[mm-at-serial-port.c:436] debug_log(): (ttyUSB2): <-- '<CR><LF>+CME
ModemManager[25133]: <debug> [1392196544.693990]
[mm-serial-parsers.c:364] mm_serial_parser_v1_parse(): Got failure
code 2: Phone-adaptor link reserved

I used a cinterion-specific command, which I'm not sure I'm able to
disclose, to get multiple ttys in the device instead of the single
ttyACM0, and now I get that error you were seeing. I wonder if it's
just the wrong tty being picked for the data connection...


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