Ok, thinks are clearer now. Indeed, I did it. I attached the ModemManager log to this message.
On Thu, Aug 27, 2015 at 3:22 PM, Aleksander Morgado < aleksan...@aleksander.es> wrote: > On Thu, Aug 27, 2015 at 2:27 PM, Raul Suarez Moreno > <raul.sua...@blue-tc.com> wrote: > > We are trying to get an embedded device (equipped with Cinterion PLS8 > rel.1 > > radio module) working using ModemManager. The device runs a Linux 3.14 > > configured using ptxdist-2013.12.0. We've been successful at adding the > > ModemManager module to the distribution (or we think so), we also added > QMI > > drivers to the kernel. > > > > The situation now, device is alive, drivers seem to be correctly > installed, > > "ls /dev" shows "ttyUSB0/1/2/3" and "cdc-wdm0" (among others) as > recognized > > devices. "qmicli" is also working, "qmicli -d /dev/cdc-wdm0 > > --dms-get-manufacturer" command, for example, returns > > > > [/dev/cdc-wdm0] Device manufacturer retrieved: > > Manufacturer: 'QUALCOMM INCORPORATED' > > > > However, ModemManager seems not to being automatically started: > > > > root@TQMa28:~ mmcli -S > > error: couldn't find the ModemManager process in the bus > > > > And, if we manually start it: > > > > root@TQMa28:~ mmcli -S > > successfully requested to scan devices > > root@TQMa28:~ mmcli -L > > No modems were found > > > > ModemManager log during last commands execution is attached. > > > > Does anyone know why ModemManager is not being started automatically? > And, > > why modem is not being detected? Maybe a plugins issue? > > > > Just in case, we are accessing the device via SSH, not serial > communication. > > Just installing ModemManager won't auto-start it, and mmcli explicitly > avoids autostarting it in most cases (e.g. when just checking status). > > You need to configure yourself to start ModemManager on boot, or > otherwise setup a program which will auto-start it by requesting the > well-known DBus name. > > Also, if you want to know why the modem wasn't properly detected, you > should run ModemManager with --debug to get debug logs. > > Cheers! > > -- > Aleksander > https://aleksander.es > -- Saludos / Best regards Raúl Suárez Blue TC
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