<div dir="ltr"><div style="font-size:12.8px">Hi Jan,</div><div style="font-size:12.8px"><br></div><span style="font-size:12.8px">I ran the dbus-monitor in order to watch the dbus traffic but there is nothing there while I am sending the messages.</span><div style="font-size:12.8px"><br></div><div style="font-size:12.8px">If i ran:</div><div style="font-size:12.8px"><br></div><div style="font-size:12.8px"># disable the modem</div><div style="font-size:12.8px">mmcli -m 0 -d</div><div style="font-size:12.8px"><br></div><div style="font-size:12.8px">and after that</div><div style="font-size:12.8px"><br></div><div style="font-size:12.8px">mmcli -m 0 -e</div><div style="font-size:12.8px"><br></div><div style="font-size:12.8px">all messages that were sent will be received at same time and the signals are emitted in the dbus, as follows:</div><div style="font-size:12.8px"><br></div><div style="font-size:12.8px"><span style="font-family:monospace"><span style="color:rgb(0,0,0)">signal sender=:1.3 -> dest=(null destination) serial=197 path=/org/freedesktop/ModemManager1/</span><br>Modem/0; interface=org.freedesktop.ModemManager1.Modem.Messaging; member=Added <br> object path "/org/freedesktop/ModemManager1/SMS/5" <br> boolean true<br><br></span></div><div style="font-size:12.8px"><font face="arial, helvetica, sans-serif">When the signal is emitted my application works perfectly, so the MMQt is doing the right job.</font></div><div style="font-size:12.8px"><br></div><div style="font-size:12.8px">So, I am thinking that there is a problem or in modem driver or in modem manager.</div><div style="font-size:12.8px"><br></div><div style="font-size:12.8px">Thanks in advance.</div><div class="gmail_extra"><br><div class="gmail_quote">On Fri, Jan 22, 2016 at 9:43 AM, Jan Grulich <span dir="ltr"><<a href="mailto:jgrulich@redhat.com" target="_blank">jgrulich@redhat.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">Hi Daniel,<br>
<br>
I would try to check whether there is a problem in ModemManager or in the<br>
communication between ModemManager and MMQT.<br>
<br>
1) Check whether ModemManager really sends signals about received messages.<br>
You can use dbus-monitor to watch ModemManager activity over dbus.<br>
<br>
Use:<br>
dbus-monitor --system "type='signal',sender='org.freedesktop.ModemManager1'"<br>
<br>
2) If you see ModemManager sending signal Added() from<br>
org.freedesktop.ModemManager1.Modem.Messaging interface then there is probably<br>
problem in MMQT. You can try to put some debug output to onMessageAdded() slot<br>
in modemmessaging.cpp from MMQT library to see what's going on and whether the<br>
slot is called.<br>
<br>
I hope this will help to identify where is your problem.<br>
<br>
Regards,<br>
Jan<br>
<span><font color="#888888">--<br>
Jan Grulich <<a href="mailto:jgrulich@redhat.com" target="_blank">jgrulich@redhat.com</a>><br>
Software Engineer, Desktop team<br>
Red Hat Czech<br>
</font></span><div><div><br>
On Friday 22 of January 2016 07:54:41 Daniel wrote:<br>
> Hi all,<br>
><br>
> I am using the MMQt in order to handle SMSs in an embedded device. Sending<br>
> SMS it's ok. But receiving a message it is a bit weird. In the truth if I<br>
> send a SMS to the device, the SMS will be available after a reboot.<br>
><br>
> How can I debug the process of receiving a SMS?<br>
><br>
> Follow some information:<br>
><br>
> root@ts-imx6-s:~# mmcli -m 0<br>
><br>
> /org/freedesktop/ModemManager1/Modem/0 (device id<br>
> '3fba001a3e3ce5ffefda417609400ad882ef3c7f')<br>
> -------------------------<br>
> Hardware | manufacturer: 'Telit'<br>
><br>
> | model: 'HE910-EUD'<br>
> |<br>
> | revision: '12.00.224'<br>
> |<br>
> | supported: 'gsm-umts'<br>
> |<br>
> | current: 'gsm-umts'<br>
> |<br>
> | equipment id: '354043052132539'<br>
><br>
> -------------------------<br>
> System | device:<br>
> '/sys/devices/soc0/soc.1/2100000.aips-bus/2184000.usb/ci_hdrc.0/usb2/2-1'<br>
><br>
> | drivers: 'cdc_acm'<br>
> |<br>
> | plugin: 'Generic'<br>
> |<br>
> | primary port: 'ttyACM3'<br>
> |<br>
> | ports: 'ttyACM3 (at), ttyACM0 (at)'<br>
><br>
> -------------------------<br>
> Numbers | own : 'unknown'<br>
> -------------------------<br>
> Status | lock: 'none'<br>
><br>
> | unlock retries: 'unknown'<br>
> |<br>
> | state: 'connected'<br>
> |<br>
> | power state: 'on'<br>
> | access tech: 'umts'<br>
> |<br>
> | signal quality: '42' (recent)<br>
><br>
> -------------------------<br>
> Modes | supported: 'allowed: 2g, 3g; preferred: none'<br>
><br>
> | current: 'allowed: 2g, 3g; preferred: none'<br>
><br>
> -------------------------<br>
> Bands | supported: 'unknown'<br>
><br>
> | current: 'unknown'<br>
><br>
> -------------------------<br>
> IP | supported: 'ipv4, ipv6, ipv4v6'<br>
> -------------------------<br>
> 3GPP | imei: '354043052132539'<br>
><br>
> | enabled locks: 'none'<br>
> |<br>
> | operator id: '72410'<br>
> |<br>
> | operator name: 'VIVO'<br>
> |<br>
> | subscription: 'unknown'<br>
> | registration: 'home'<br>
><br>
> -------------------------<br>
> SIM | path: '/org/freedesktop/ModemManager1/SIM/0'<br>
><br>
> -------------------------<br>
> Bearers | paths: '/org/freedesktop/ModemManager1/Bearer/0'<br>
><br>
><br>
> Thanks in advance.<br>
<br>
</div></div></blockquote></div><br><br clear="all"><div><br></div>-- <br><div>Daniel Vaz</div>
</div></div>