<html><head><meta http-equiv="Content-Type" content="text/html; charset=utf-8"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;" class="">Michael,<div class=""><br class=""></div><div class="">I reviewed:</div><div class=""><br class=""></div><blockquote style="margin: 0 0 0 40px; border: none; padding: 0px;" class=""><div class="">$ git diff 2b25287fbef5fa968236cb8e556ea11da7c8f579 components/ovms_cellular components/simcom</div></blockquote><div class=""><div><br class=""></div><div>But can’t see anything really related to frame errors, other than the two extra CGREG and CEREG output lines once every thirty seconds.</div><div><br class=""></div><div>Maybe an existing issue re-occurring?</div><div><br class=""></div><div>Do you think this should block our release of 3.3.003 to ‘main’ release?</div><div><br class=""></div><div>Regards, Mark.</div><div><br class=""><blockquote type="cite" class=""><div class="">On 4 Sep 2022, at 4:17 PM, Michael Balzer <<a href="mailto:dexter@expeedo.de" class="">dexter@expeedo.de</a>> wrote:</div><br class="Apple-interchange-newline"><div class=""><div class="content-isolator__container"><div class="protected-part"><div class="protected-title">Signed PGP part</div><div class="protected-content">
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" class="">
<div class="">
I'm seeing an issue with the current build, but not sure if that's
new & related to the latest changes or just coincidentally has
become more severe somehow:<br class="">
<br class="">
On a cold boot, modem communication is mostly fine, nearly no UART
frame errors, and messages received by the modem are fine.<br class="">
<br class="">
After the first warm reboot, initial modem messages are garbled, and
lots of UART frame errors occur right from the beginning of modem
communication.<br class="">
<br class="">
This looks like some part of the serial communication now doesn't
get fully reset on a reboot. Log attached.<br class="">
<br class="">
Regards,<br class="">
Michael<br class="">
<br class="">
<br class="">
<div class="moz-cite-prefix">Am 03.09.22 um 11:37 schrieb Michael
Balzer:<br class="">
</div>
<blockquote type="cite" cite="mid:2b006739-ebbb-267f-d858-d5941d1d555f@expeedo.de" class="">
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" class="">
EAP release also done on <a href="http://ovms.dexters-web.de" class="">ovms.dexters-web.de</a>.<br class="">
<br class="">
Regards,<br class="">
Michael<br class="">
<br class="">
<br class="">
<div class="moz-cite-prefix">Am 01.09.22 um 02:53 schrieb Mark
Webb-Johnson:<br class="">
</div>
<blockquote type="cite" cite="mid:8E0F25CA-0E64-437E-9730-C51728905311@webb-johnson.net" class="">
<meta http-equiv="Content-Type" content="text/html;
charset=UTF-8" class="">
Sounds good. I think this is important enough to make a formal
release so I will arrange that.
<div class=""><br class="">
</div>
<div class="">I have made a 3.3.003, and released to EAP on <a href="http://api.openvehicles.com/" class="" moz-do-not-send="true">api.openvehicles.com</a>. We can <span style="caret-color: rgb(0, 0, 0);" class="">target a main release for next week.</span></div>
<div class=""><br class="">
</div>
<div class="">Regards, Mark.</div>
<div class="">
<div class=""><br class="">
</div>
<div class="">P.S. <span style="caret-color: rgb(0, 0, 0);" class="">I have a bunch of unrelated
enhancements to CAN logging to commit, but those can wait.</span></div>
<div class=""><font class=""><span style="caret-color:
rgb(0, 0, 0);" class=""><br class="">
</span></font>
<blockquote type="cite" class="">
<div class="">On 31 Aug 2022, at 10:27 PM, Michael Balzer
<<a href="mailto:dexter@expeedo.de" class="moz-txt-link-freetext" moz-do-not-send="true">dexter@expeedo.de</a>>
wrote:</div>
<br class="Apple-interchange-newline">
<div class="">
<div class="">
<div class="content-isolator__container">
<div class="protected-part">
<div class="protected-title">Signed PGP part</div>
<div class="protected-content">Looks good:<br class="">
<br class="">
Model: SIMCOM_SIM7600G<br class="">
Revision: SIM7600M21-A_V2.0<br class="">
D (80128) cellular: mux-tx #3:
AT+CREG?;+CGREG?;+CEREG?;+CCLK?;+CSQ;+CPSI?;+COPS?<br class="">
D (80158) cellular: mux-rx-line #3: +CPSI:
LTE,Online,262-02,0xB0F5,12829697,303,EUTRAN-BAND20,6300,3,3,-93,-969,-701,17<br class="">
D (80168) cellular: mux-rx-line #3: +CREG: 1,5<br class="">
D (80168) cellular: mux-rx-line #3: +CGREG: 1,5<br class="">
D (80168) cellular: mux-rx-line #3: +CEREG: 1,5<br class="">
D (80168) cellular: mux-rx-line #3: +CCLK:
"22/08/31,11:15:03+08"<br class="">
D (80168) cellular: mux-rx-line #3: +CSQ: 21,99<br class="">
D (80168) cellular: mux-rx-line #3: +COPS: 0,0,"<a href="http://vodafone.de/" class="" moz-do-not-send="true">vodafone.de</a>
Hologram",7<br class="">
<br class="">
Model: SIMCOM_SIM5360E<br class="">
Revision: SIM5360E_V3.5<br class="">
D (74307) cellular: mux-tx #3:
AT+CREG?;+CCLK?;+CSQ;+CPSI?;+COPS?<br class="">
D (74327) cellular: mux-rx-line #3: +CPSI:
GSM,Online,262-02,0x011f,14822,4 EGSM
900,-69,0,38-38<br class="">
D (74337) cellular: mux-rx-line #3: +CREG: 1,5<br class="">
D (74337) cellular: mux-rx-line #3: +CCLK:
"22/08/31,11:19:47+08"<br class="">
D (74337) cellular: mux-rx-line #3: +CSQ: 22,99<br class="">
D (74337) cellular: mux-rx-line #3: +COPS: 0,0,"<a href="http://vodafone.de/" class="" moz-do-not-send="true">vodafone.de</a>
Hologram",0<br class="">
<br class="">
Model: SIMCOM_SIM7600G<br class="">
Revision: SIM7600M21-A_V2.0.1<br class="">
D (324279) cellular: mux-tx #3:
AT+CREG?;+CGREG?;+CEREG?;+CCLK?;+CSQ;+CPSI?;+COPS?<br class="">
D (324309) cellular: mux-rx-line #3: +CPSI:
LTE,Online,262-01,0x34B9,29268996,36,EUTRAN-BAND3,1444,3,3,-147,-1213,-889,8<br class="">
D (324319) cellular: mux-rx-line #3: +CREG: 1,1<br class="">
D (324319) cellular: mux-rx-line #3: +CGREG: 1,1<br class="">
D (324319) cellular: mux-rx-line #3: +CEREG: 1,1<br class="">
D (324319) cellular: mux-rx-line #3: +CCLK:
"22/08/31,12:22:05+08"<br class="">
D (324319) cellular: mux-rx-line #3: +CSQ: 11,99<br class="">
D (324319) cellular: mux-rx-line #3: +COPS:
0,0," congstar",7<br class="">
<br class="">
<br class="">
Regards,<br class="">
Michael<br class="">
<br class="">
<br class="">
Am 31.08.22 um 10:41 schrieb Mark Webb-Johnson:<br class="">
<blockquote type="cite" class="">I’ve made some
further revisions. Now in latest edge -49
release.<br class="">
<br class="">
Grateful for feedback on this, please.
Particularly with SIM5360 (which should be
unaffected, but …).<br class="">
<br class="">
Regards, Mark.<br class="">
<br class="">
<blockquote type="cite" class="">On 26 Aug
2022, at 10:17 PM, Michael Balzer<<a href="mailto:dexter@expeedo.de" class="moz-txt-link-freetext" moz-do-not-send="true">dexter@expeedo.de</a>>
wrote:<br class="">
<br class="">
Signed PGP part<br class="">
From testing on my three modules here in
Germany, looks good:<br class="">
<br class="">
Model: SIMCOM_SIM7600G<br class="">
Revision: SIM7600M21-A_V2.0<br class="">
D (151128) cellular: mux-tx #3:
AT+CREG?;+CGREG?;+CEREG?;+CCLK?;+CSQ;+CPSI?;+COPS?<br class="">
D (151158) cellular: mux-rx-line #3: +CPSI:
LTE,Online,262-02,0xB0F5,13179412,448,EUTRAN-BAND1,100,4,4,-93,-1141,-864,14<br class="">
D (151168) cellular: mux-rx-line #3: +CREG:
1,5<br class="">
D (151168) cellular: mux-rx-line #3: +CGREG:
1,5<br class="">
D (151168) cellular: mux-rx-line #3: +CEREG:
1,5<br class="">
D (151168) cellular: mux-rx-line #3: +CCLK:
"22/08/26,09:13:51+08"<br class="">
D (151168) cellular: mux-rx-line #3: +CSQ:
13,99<br class="">
D (151168) cellular: mux-rx-line #3: +COPS:
0,0,"<a href="http://vodafone.de/" class="" moz-do-not-send="true">vodafone.de</a>
Hologram",7<br class="">
<br class="">
Model: SIMCOM_SIM5360E<br class="">
Revision: SIM5360E_V3.5<br class="">
D (143784) cellular: mux-tx #3:
AT+CREG?;+CCLK?;+CSQ;+CPSI?;+COPS?<br class="">
D (143804) cellular: mux-rx-line #3: +CPSI:
GSM,Online,262-02,0x011f,14822,4 EGSM
900,-66,0,41-41<br class="">
D (143814) cellular: mux-rx-line #3: +CREG:
1,5<br class="">
D (143814) cellular: mux-rx-line #3: +CCLK:
"22/08/26,09:24:20+08"<br class="">
D (143814) cellular: mux-rx-line #3: +CSQ:
23,99<br class="">
D (143814) cellular: mux-rx-line #3: +COPS:
0,0,"<a href="http://vodafone.de/" class="" moz-do-not-send="true">vodafone.de</a>
Hologram",0<br class="">
<br class="">
Model: SIMCOM_SIM7600G<br class="">
Revision: SIM7600M21-A_V2.0.1<br class="">
D (9625359) cellular: mux-tx #3:
AT+CREG?;+CGREG?;+CEREG?;+CCLK?;+CSQ;+CPSI?;+COPS?<br class="">
D (9625389) cellular: mux-rx-line #3: +CPSI:
LTE,Online,262-01,0x34B9,29268999,268,EUTRAN-BAND8,3749,2,2,-112,-1042,-791,15<br class="">
D (9625399) cellular: mux-rx-line #3: +CREG:
1,1<br class="">
D (9625399) cellular: mux-rx-line #3:
+CGREG: 1,1<br class="">
D (9625399) cellular: mux-rx-line #3:
+CEREG: 1,1<br class="">
D (9625399) cellular: mux-rx-line #3: +CCLK:
"22/08/26,12:40:14+08"<br class="">
D (9625399) cellular: mux-rx-line #3: +CSQ:
15,99<br class="">
D (9625399) cellular: mux-rx-line #3: +COPS:
0,0," congstar",7<br class="">
<br class="">
<br class="">
Regards,<br class="">
Michael<br class="">
<br class="">
<br class="">
Am 26.08.22 um 08:53 schrieb Mark
Webb-Johnson:<br class="">
<blockquote type="cite" class="">Thanks.<br class="">
<br class="">
I think anyone in USA using Hologram on
T-Mobile would benefit from this. I just
worry I break something else.<br class="">
<br class="">
Regards, Mark.<br class="">
<br class="">
<blockquote type="cite" class="">On 26 Aug
2022, at 2:46 PM, Craig Leres<<a href="mailto:leres@xse.com" class="moz-txt-link-freetext" moz-do-not-send="true">leres@xse.com</a>>
wrote:<br class="">
<br class="">
<br class="">
On 8/25/22 23:34, Mark Webb-Johnson
wrote:<br class="">
<blockquote type="cite" class="">I’ve
been fighting a problem for the past
few months with registration getting
denied on T-Mobile in USA using
Hologram and our new 4G SIM7600G
modem. Without cellular connectivity
at home, it hasn’t been easy to
recreate this, but I found a solution:<br class="">
</blockquote>
I've been seeing intermittent netreg
errors lately; I've booted this version
on a couple of my modules...<br class="">
<br class="">
<span class="Apple-tab-span" style="white-space:pre"> </span><span class="Apple-tab-span" style="white-space:pre"> </span>Craig<br class="">
</blockquote>
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</blockquote>
--<br class="">
Michael Balzer * Helkenberger Weg 9 *
D-58256 Ennepetal<br class="">
Fon 02333 / 833 5735 * Handy 0176 / 206 989
26<br class="">
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-- <br class="">
Michael Balzer * Helkenberger Weg 9 * D-58256
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Fon 02333 / 833 5735 * Handy 0176 / 206 989 26<br class="">
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Michael Balzer * Helkenberger Weg 9 * D-58256 Ennepetal
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</div>
<span id="cid:0B507B8A-6B06-4EFA-A9DB-809432A7D035"><220904-UART-frame-errors.txt></span></div></div><br class=""><iframe class="content-isolator__isolated-content" sandbox="allow-scripts" scrolling="auto" width="200" height="10" style="border:none;display:block;overflow:auto;" data-src="data:text/html;charset=UTF-8;base64,PGlmcmFtZS1jb250ZW50IGRhdGEtaWZyYW1lLWhlaWdodD0idHJ1ZSI+X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX188QlI+T3Ztc0RldiBtYWlsaW5nIGxpc3Q8QlI+T3Ztc0RldkBsaXN0cy5vcGVudmVoaWNsZXMuY29tPEJSPmh0dHA6Ly9saXN0cy5vcGVudmVoaWNsZXMuY29tL21haWxtYW4vbGlzdGluZm8vb3Ztc2RldjxCUj48L2lmcmFtZS1jb250ZW50Pg=="></iframe></div></div></blockquote></div><br class=""></div></body></html>