Re: SMS sending error with Telit module

Done, but when I try to  enable the modem with "[sudo] mmcli -m 0 -e" (or also with "mmcli -L") I get "couldn't find the ModemManager process in the bus"... I've checked with "ps -def" and gdb+MM seems running.

Only for curiosity, why Ubuntu "stock" MM+NM enables the modem by itself and latest MM+NM does not?

Thank you

On 27/03/2013 19:45, Aleksander Morgado wrote:
On 27/03/13 17:49, Enrico Murador - Research & Development - CET wrote:
On 27/03/2013 17:36, Aleksander Morgado wrote:
That sequence is extremely strange... Was there any MM crash in between?

Yes... I've taken a quick look, the ModemManager PID changes just after
the completion of "mmcli -m 0 -e" command (after writing "successfully
Then, please manually run it like this:

$> sudo mv /usr/sbin/ModemManager /
$> sudo killall -9 ModemManager
$> sudo gdb --args /ModemManager --debug

Re-run the sequence, and once it crashes, and still within gdb, run
"bt". That should give us the backtrace. Also attach the debug logs
whenever you get them. You may need to install additional packages
(debug symbols) to get a good backtrace, though. Or, otherwise, just get
the latest MM from git and compile it yourself.

After the test, just do this to recover the original place for the
ModemManager file:

$> sudo mv /ModemManager /usr/sbin

Enrico Murador

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31050 Zenson di Piave (TV)
Phone: +39 0421 344100
Fax: +39 0421 464042

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