<div dir="ltr">Glenn, Thank you for your fast answer. I am using ModemManager 1.4.2<div><br></div><div>I will try to test the earliest version of ModemManager.<br><div><br></div><div>Is there some kind of workaround without upgrading the ModemManager version?</div></div><div><br></div><div>Thanks</div></div><div class="gmail_extra"><br><div class="gmail_quote">On Fri, Jan 22, 2016 at 1:15 PM, Highland, Glenn <span dir="ltr"><<a href="mailto:Glenn.Highland@digi.com" target="_blank">Glenn.Highland@digi.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">





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<p class="MsoNormal" style="margin-left:.5in"><b><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif"">From:</span></b><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif""> ModemManager-devel [mailto:<a href="mailto:modemmanager-devel-bounces@lists.freedesktop.org" target="_blank">modemmanager-devel-bounces@lists.freedesktop.org</a>]
<b>On Behalf Of </b>Daniel<br>
<b>Sent:</b> Friday, January 22, 2016 7:20 AM<br>
<b>To:</b> <a href="mailto:modemmanager-devel@lists.freedesktop.org" target="_blank">modemmanager-devel@lists.freedesktop.org</a><br>
<b>Subject:</b> SMS receive behaviour<u></u><u></u></span></p>
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<p class="MsoNormal" style="margin-left:.5in"><u></u> <u></u></p>
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<p class="MsoNormal" style="margin-left:.5in">Hi all,<u></u><u></u></p>
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<p class="MsoNormal" style="margin-left:.5in"><u></u> <u></u></p>
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<p class="MsoNormal" style="margin-left:.5in">What is the supposed behavior when the modem device receives a SMS? The message org.freedesktop.ModemManager1.Modem.Messaging.Added will be emitted on dbus?<u></u><u></u></p>
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<p class="MsoNormal" style="margin-left:.5in">I am using the MMQt in order to handle SMSs in an embedded device. Sending SMS it's ok. <u></u><u></u></p>
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<p class="MsoNormal" style="margin-left:.5in">But when I sent a message to the device, and I use the dbus-monitor in order to see if the ModemManager sends the signal Added() there is no traffic on dbus until I "reset" the modem using:<u></u><u></u></p>
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<p class="MsoNormal" style="margin-left:.5in">(disabling)<u></u><u></u></p>
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<p class="MsoNormal" style="margin-left:.5in"># mmcli -m 0 -d<u></u><u></u></p>
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<p class="MsoNormal" style="margin-left:.5in">(enabling) and after<u></u><u></u></p>
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<p class="MsoNormal" style="margin-left:.5in"># mmcli -m 0 -e<u></u><u></u></p>
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<p class="MsoNormal" style="margin-left:.5in"><u></u> <u></u></p>
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<p class="MsoNormal" style="margin-left:.5in">all messages that were sent to device will be received at same time and the signals are emitted in the dbus, as follows:<u></u><u></u></p>
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<p class="MsoNormal" style="margin-left:.5in"><u></u> <u></u></p>
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<div>
<p class="MsoNormal" style="margin-left:.5in">signal sender=:1.3 -> dest=(null destination) serial=197 path=/org/freedesktop/ModemManager1/<u></u><u></u></p>
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<p class="MsoNormal" style="margin-left:.5in">Modem/0; interface=org.freedesktop.ModemManager1.Modem.Messaging; member=Added <u></u><u></u></p>
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<p class="MsoNormal" style="margin-left:.5in">  object path "/org/freedesktop/ModemManager1/SMS/5" <u></u><u></u></p>
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<p class="MsoNormal" style="margin-left:.5in">  boolean true<u></u><u></u></p>
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<p class="MsoNormal" style="margin-left:.5in"><u></u> <u></u></p>
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<p class="MsoNormal" style="margin-left:.5in">Am I missing something?<u></u><u></u></p>
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<p class="MsoNormal" style="margin-left:.5in">How I can debug the process of receiving a SMS?<u></u><u></u></p>
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<p class="MsoNormal" style="margin-left:.5in"><u></u> <u></u></p>
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<p class="MsoNormal" style="margin-left:.5in">Follow some hardware info:<u></u><u></u></p>
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<p class="MsoNormal" style="margin-left:.5in"><br clear="all">
<u></u><u></u></p>
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<p class="MsoNormal" style="margin-left:.5in">root@ts-imx6-s:~# mmcli -m 0          <u></u><u></u></p>
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<p class="MsoNormal" style="margin-left:.5in"><u></u> <u></u></p>
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<p class="MsoNormal" style="margin-left:.5in">/org/freedesktop/ModemManager1/Modem/0 (device id '3fba001a3e3ce5ffefda417609400ad882ef3c7f') <u></u><u></u></p>
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<p class="MsoNormal" style="margin-left:.5in"> ------------------------- <u></u><u></u></p>
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<p class="MsoNormal" style="margin-left:.5in"> Hardware |   manufacturer: 'Telit' <u></u><u></u></p>
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<p class="MsoNormal" style="margin-left:.5in">          |          model: 'HE910-EUD' <u></u><u></u></p>
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<p class="MsoNormal" style="margin-left:.5in">          |       revision: '12.00.224' <u></u><u></u></p>
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<p class="MsoNormal" style="margin-left:.5in">          |      supported: 'gsm-umts' <u></u><u></u></p>
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<p class="MsoNormal" style="margin-left:.5in">          |        current: 'gsm-umts' <u></u><u></u></p>
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<p class="MsoNormal" style="margin-left:.5in">          |   equipment id: '354043052132539' <u></u><u></u></p>
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<p class="MsoNormal" style="margin-left:.5in"> ------------------------- <u></u><u></u></p>
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<p class="MsoNormal" style="margin-left:.5in"> System   |         device: '/sys/devices/soc0/soc.1/2100000.aips-bus/2184000.usb/ci_hdrc.0/usb2/2-1' <u></u><u></u></p>
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<p class="MsoNormal" style="margin-left:.5in">          |        drivers: 'cdc_acm' <u></u><u></u></p>
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<p class="MsoNormal" style="margin-left:.5in">          |         plugin: 'Generic' <u></u><u></u></p>
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<p class="MsoNormal" style="margin-left:.5in">          |   primary port: 'ttyACM3' <u></u><u></u></p>
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<p class="MsoNormal" style="margin-left:.5in">          |          ports: 'ttyACM3 (at), ttyACM0 (at)' <u></u><u></u></p>
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<p class="MsoNormal" style="margin-left:.5in"> ------------------------- <u></u><u></u></p>
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<p class="MsoNormal" style="margin-left:.5in"> Numbers  |           own : 'unknown' <u></u><u></u></p>
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<p class="MsoNormal" style="margin-left:.5in"> ------------------------- <u></u><u></u></p>
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<p class="MsoNormal" style="margin-left:.5in"> Status   |           lock: 'none' <u></u><u></u></p>
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<p class="MsoNormal" style="margin-left:.5in">          | unlock retries: 'unknown' <u></u><u></u></p>
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<p class="MsoNormal" style="margin-left:.5in">          |          state: 'connected' <u></u><u></u></p>
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<p class="MsoNormal" style="margin-left:.5in">          |    power state: 'on' <u></u><u></u></p>
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<p class="MsoNormal" style="margin-left:.5in">          |    access tech: 'umts' <u></u><u></u></p>
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<p class="MsoNormal" style="margin-left:.5in">          | signal quality: '42' (recent) <u></u><u></u></p>
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<p class="MsoNormal" style="margin-left:.5in"> ------------------------- <u></u><u></u></p>
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<p class="MsoNormal" style="margin-left:.5in"> Modes    |      supported: 'allowed: 2g, 3g; preferred: none' <u></u><u></u></p>
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<p class="MsoNormal" style="margin-left:.5in">          |        current: 'allowed: 2g, 3g; preferred: none' <u></u><u></u></p>
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<p class="MsoNormal" style="margin-left:.5in"> ------------------------- <u></u><u></u></p>
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<p class="MsoNormal" style="margin-left:.5in"> Bands    |      supported: 'unknown' <u></u><u></u></p>
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<p class="MsoNormal" style="margin-left:.5in">          |        current: 'unknown' <u></u><u></u></p>
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<p class="MsoNormal" style="margin-left:.5in"> ------------------------- <u></u><u></u></p>
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<p class="MsoNormal" style="margin-left:.5in"> IP       |      supported: 'ipv4, ipv6, ipv4v6' <u></u><u></u></p>
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<p class="MsoNormal" style="margin-left:.5in"> ------------------------- <u></u><u></u></p>
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<p class="MsoNormal" style="margin-left:.5in"> 3GPP     |           imei: '354043052132539' <u></u><u></u></p>
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<p class="MsoNormal" style="margin-left:.5in">          |  enabled locks: 'none' <u></u><u></u></p>
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<p class="MsoNormal" style="margin-left:.5in">          |    operator id: '72410' <u></u><u></u></p>
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<p class="MsoNormal" style="margin-left:.5in">          |  operator name: 'VIVO' <u></u><u></u></p>
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<p class="MsoNormal" style="margin-left:.5in">          |   subscription: 'unknown' <u></u><u></u></p>
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<p class="MsoNormal" style="margin-left:.5in">          |   registration: 'home' <u></u><u></u></p>
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<p class="MsoNormal" style="margin-left:.5in"> ------------------------- <u></u><u></u></p>
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<p class="MsoNormal" style="margin-left:.5in"> SIM      |           path: '/org/freedesktop/ModemManager1/SIM/0' <u></u><u></u></p>
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<p class="MsoNormal" style="margin-left:.5in"><u></u> <u></u></p>
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<p class="MsoNormal" style="margin-left:.5in"> ------------------------- <u></u><u></u></p>
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<p class="MsoNormal" style="margin-left:.5in"> Bearers  |          paths: '/org/freedesktop/ModemManager1/Bearer/0'<u></u><u></u></p>
<p class="MsoNormal"><b><i><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">[>] Daniel: What version of ModemManager are you running?  This looks eerily similar to a problem with the Telit HE910 family<u></u><u></u></span></i></b></p>
<p class="MsoNormal"><b><i><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">that we ran into which is fixed in ModemManager v1.4.12.  In our case when the HE910 switched into data mode on the primary<u></u><u></u></span></i></b></p>
<p class="MsoNormal"><b><i><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">channel it wasn’t sending the SMS notifications over the secondary, because the HE910 required the AT commands to enable<u></u><u></u></span></i></b></p>
<p class="MsoNormal"><b><i><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">SMS notifications be performed on the secondary as well.  The v1.4.12 updates include a fix for that implemented by N. Stevens
<u></u><u></u></span></i></b></p>
<p class="MsoNormal"><b><i><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">(a co-worker of mine).  We’d sometimes get the notifications on the primary right after start-up, and then nothing afterward.<u></u><u></u></span></i></b></p>
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<p class="MsoNormal" style="margin-left:.5in"><u></u> <u></u></p>
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<p class="MsoNormal" style="margin-left:.5in">Thanks in advance.<u></u><u></u></p>
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<p class="MsoNormal" style="margin-left:.5in">Best regards.<u></u><u></u></p>
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<p class="MsoNormal" style="margin-left:.5in">-- <u></u><u></u></p>
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<p class="MsoNormal" style="margin-left:.5in">Daniel Vaz<u></u><u></u></p>
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</blockquote></div><br><br clear="all"><div><br></div>-- <br><div class="gmail_signature">Daniel Vaz</div>
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