<div dir="ltr"><div class="gmail_extra"><div class="gmail_quote"><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div dir="auto"><div><div class="gmail_extra"><div><div class="gmail-h5"><div class="gmail_quote"><blockquote class="gmail-m_-4007602911490993870quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div dir="auto"><div dir="auto"><div class="gmail_extra"><div class="gmail_quote"><blockquote class="gmail-m_-4007602911490993870m_4782592461012659794quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><font color="#888888"><br>
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</blockquote></div></div></div>Ok, I'm using qmi in kernel 4.9 on LEDE now. So far 1 hour and no disconects. </div></div></div></blockquote><div><br></div><div><br></div><div>Seems to have the same issue using LEDE kernel 4.9 in QMI it will stay up for an hour and then do this.</div><div><br></div><div><br></div><div>Tue Feb 14 20:54:17 2017 <a href="http://daemon.info">daemon.info</a> [1231]: <info> bearer call end reason (1008): 'gsm-wcdma-regular-deactivation'</div><div>Tue Feb 14 20:54:17 2017 <a href="http://daemon.info">daemon.info</a> [1231]: <info> bearer verbose call end reason (6,36): [3gpp] regular-deactivation</div><div>Tue Feb 14 20:54:17 2017 <a href="http://daemon.info">daemon.info</a> [1231]: <info> Modem /org/freedesktop/ModemManager1/Modem/0: state changed (connected -> registered) </div></div><br></div><div class="gmail_extra"><br></div><div class="gmail_extra">But the connection never actually de-registers. It still shows that its fine.</div><div class="gmail_extra"><br></div><div class="gmail_extra"><br></div><div class="gmail_extra"><pre style="margin-top:0px;margin-bottom:18px;padding:8.5px;border:1px solid rgba(0,0,0,0.14902);font-size:12px;line-height:18px;font-family:monaco,"andale mono","courier new",monospace;border-radius:3px;background-color:rgb(245,245,245);white-space:pre-wrap;word-wrap:break-word;color:rgb(64,64,64)"><strong style="margin:0px;padding:0px;border:0px;font-style:inherit;line-height:1;font-family:inherit"># mmcli -m 0
</strong>
/org/freedesktop/ModemManager1/Modem/0 (device id '81a5924d53562cbfa396af5d6584ed5c26c16798')
-------------------------
Hardware | manufacturer: 'Sierra Wireless, Incorporated'
| model: 'MC7455'
| revision: 'SWI9X30C_02.08.02.00 r5428 CARMD-EV-FRMWR2 2016/01/06 20:38:53'
| supported: 'gsm-umts
| lte
| gsm-umts, lte'
| current: 'gsm-umts, lte'
| equipment id: '359072060255995'
-------------------------
System | device: '/sys/devices/platform/soc/3f980000.usb/usb1/1-1/1-1.2'
| drivers: 'qcserial, qmi_wwan'
| plugin: 'Sierra'
| primary port: 'cdc-wdm0'
| ports: 'ttyUSB0 (qcdm), ttyUSB2 (at), cdc-wdm0 (qmi), wwan0 (net)'
-------------------------
Numbers | own : '6785960749'
-------------------------
Status | lock: 'sim-pin2'
| unlock retries: 'sim-pin (3), sim-pin2 (3), sim-puk (10), sim-puk2 (10)'
| state: 'registered'
| power state: 'on'
| access tech: 'lte'
| signal quality: '62' (recent)
-------------------------
Modes | supported: 'allowed: 2g, 3g, 4g; preferred: none'
| current: 'allowed: 2g, 3g, 4g; preferred: none'
-------------------------
Bands | supported: 'u2100, u1800, u17iv, u850, u900, u1900, eutran-i, eutran-ii, eutran-iii, eutran-iv, eutran-v, eutran-vii, eutran-viii, eutran-xii, eutran-xiii, eutran-xx, eutran-xxv, eutran-xli'
| current: 'eutran-xxv'
-------------------------
IP | supported: 'ipv4, ipv6, ipv4v6'
-------------------------
3GPP | imei: '359072060255995'
| enabled locks: 'none'
| operator id: '310120'
| operator name: 'Sprint'
| subscription: 'unknown'
| registration: 'home'
-------------------------
SIM | path: '/org/freedesktop/ModemManager1/SIM/0'
-------------------------
Bearers | paths: '/org/freedesktop/ModemManager1/Bearer/0'
</pre><div><br></div></div></div>