On 4 Sep 2022, at 4:17 PM, Michael Balzer <dexter@expeedo.de> wrote:

Signed PGP part

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:

On a cold boot, modem communication is mostly fine, nearly no UART frame errors, and messages received by the modem are fine.

After the first warm reboot, initial modem messages are garbled, and lots of UART frame errors occur right from the beginning of modem communication.

This looks like some part of the serial communication now doesn't get fully reset on a reboot. Log attached.

Regards,
Michael

Am 03.09.22 um 11:37 schrieb Michael Balzer:

EAP release also done on ovms.dexters-web.de.

Regards,
Michael

Am 01.09.22 um 02:53 schrieb Mark Webb-Johnson:

Sounds good. I think this is important enough to make a formal release so I will arrange that.

I have made a 3.3.003, and released to EAP on api.openvehicles.com. We can target a main release for next week.

Regards, Mark.

P.S. I have a bunch of unrelated enhancements to CAN logging to commit, but those can wait.

On 31 Aug 2022, at 10:27 PM, Michael Balzer <dexter@expeedo.de> wrote:

Signed PGP part

Looks good:

Model: SIMCOM_SIM7600G
Revision: SIM7600M21-A_V2.0
D (80128) cellular: mux-tx #3: AT+CREG?;+CGREG?;+CEREG?;+CCLK?;+CSQ;+CPSI?;+COPS?
D (80158) cellular: mux-rx-line #3: +CPSI: LTE,Online,262-02,0xB0F5,12829697,303,EUTRAN-BAND20,6300,3,3,-93,-969,-701,17
D (80168) cellular: mux-rx-line #3: +CREG: 1,5
D (80168) cellular: mux-rx-line #3: +CGREG: 1,5
D (80168) cellular: mux-rx-line #3: +CEREG: 1,5
D (80168) cellular: mux-rx-line #3: +CCLK: "22/08/31,11:15:03+08"
D (80168) cellular: mux-rx-line #3: +CSQ: 21,99
D (80168) cellular: mux-rx-line #3: +COPS: 0,0,"vodafone.de Hologram",7

Model: SIMCOM_SIM5360E
Revision: SIM5360E_V3.5
D (74307) cellular: mux-tx #3: AT+CREG?;+CCLK?;+CSQ;+CPSI?;+COPS?
D (74327) cellular: mux-rx-line #3: +CPSI: GSM,Online,262-02,0x011f,14822,4 EGSM 900,-69,0,38-38
D (74337) cellular: mux-rx-line #3: +CREG: 1,5
D (74337) cellular: mux-rx-line #3: +CCLK: "22/08/31,11:19:47+08"
D (74337) cellular: mux-rx-line #3: +CSQ: 22,99
D (74337) cellular: mux-rx-line #3: +COPS: 0,0,"vodafone.de Hologram",0

Model: SIMCOM_SIM7600G
Revision: SIM7600M21-A_V2.0.1
D (324279) cellular: mux-tx #3: AT+CREG?;+CGREG?;+CEREG?;+CCLK?;+CSQ;+CPSI?;+COPS?
D (324309) cellular: mux-rx-line #3: +CPSI: LTE,Online,262-01,0x34B9,29268996,36,EUTRAN-BAND3,1444,3,3,-147,-1213,-889,8
D (324319) cellular: mux-rx-line #3: +CREG: 1,1
D (324319) cellular: mux-rx-line #3: +CGREG: 1,1
D (324319) cellular: mux-rx-line #3: +CEREG: 1,1
D (324319) cellular: mux-rx-line #3: +CCLK: "22/08/31,12:22:05+08"
D (324319) cellular: mux-rx-line #3: +CSQ: 11,99
D (324319) cellular: mux-rx-line #3: +COPS: 0,0,"  congstar",7


Regards,
Michael


Am 31.08.22 um 10:41 schrieb Mark Webb-Johnson:

I’ve made some further revisions. Now in latest edge -49 release.

Grateful for feedback on this, please. Particularly with SIM5360 (which should be unaffected, but …).

Regards, Mark.

On 26 Aug 2022, at 10:17 PM, Michael Balzer<dexter@expeedo.de>  wrote:

Signed PGP part
From testing on my three modules here in Germany, looks good:

Model: SIMCOM_SIM7600G
Revision: SIM7600M21-A_V2.0
D (151128) cellular: mux-tx #3: AT+CREG?;+CGREG?;+CEREG?;+CCLK?;+CSQ;+CPSI?;+COPS?
D (151158) cellular: mux-rx-line #3: +CPSI: LTE,Online,262-02,0xB0F5,13179412,448,EUTRAN-BAND1,100,4,4,-93,-1141,-864,14
D (151168) cellular: mux-rx-line #3: +CREG: 1,5
D (151168) cellular: mux-rx-line #3: +CGREG: 1,5
D (151168) cellular: mux-rx-line #3: +CEREG: 1,5
D (151168) cellular: mux-rx-line #3: +CCLK: "22/08/26,09:13:51+08"
D (151168) cellular: mux-rx-line #3: +CSQ: 13,99
D (151168) cellular: mux-rx-line #3: +COPS: 0,0,"vodafone.de Hologram",7

Model: SIMCOM_SIM5360E
Revision: SIM5360E_V3.5
D (143784) cellular: mux-tx #3: AT+CREG?;+CCLK?;+CSQ;+CPSI?;+COPS?
D (143804) cellular: mux-rx-line #3: +CPSI: GSM,Online,262-02,0x011f,14822,4 EGSM 900,-66,0,41-41
D (143814) cellular: mux-rx-line #3: +CREG: 1,5
D (143814) cellular: mux-rx-line #3: +CCLK: "22/08/26,09:24:20+08"
D (143814) cellular: mux-rx-line #3: +CSQ: 23,99
D (143814) cellular: mux-rx-line #3: +COPS: 0,0,"vodafone.de Hologram",0

Model: SIMCOM_SIM7600G
Revision: SIM7600M21-A_V2.0.1
D (9625359) cellular: mux-tx #3: AT+CREG?;+CGREG?;+CEREG?;+CCLK?;+CSQ;+CPSI?;+COPS?
D (9625389) cellular: mux-rx-line #3: +CPSI: LTE,Online,262-01,0x34B9,29268999,268,EUTRAN-BAND8,3749,2,2,-112,-1042,-791,15
D (9625399) cellular: mux-rx-line #3: +CREG: 1,1
D (9625399) cellular: mux-rx-line #3: +CGREG: 1,1
D (9625399) cellular: mux-rx-line #3: +CEREG: 1,1
D (9625399) cellular: mux-rx-line #3: +CCLK: "22/08/26,12:40:14+08"
D (9625399) cellular: mux-rx-line #3: +CSQ: 15,99
D (9625399) cellular: mux-rx-line #3: +COPS: 0,0,"  congstar",7


Regards,
Michael


Am 26.08.22 um 08:53 schrieb Mark Webb-Johnson:

Thanks.

I think anyone in USA using Hologram on T-Mobile would benefit from this. I just worry I break something else.

Regards, Mark.

On 26 Aug 2022, at 2:46 PM, Craig Leres<leres@xse.com>  wrote:


On 8/25/22 23:34, Mark Webb-Johnson wrote:

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:

I've been seeing intermittent netreg errors lately; I've booted this version on a couple of my modules...

Craig

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Fon 02333 / 833 5735 * Handy 0176 / 206 989 26

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<220904-UART-frame-errors.txt>