[Ovmsdev] Repeated WDT crashes after upgrade to 3.3 with 4G

[Jeff Anton]

I thought I would just try again to turn on the 4G modem...

This is my log from the webserver command to start the modem. Just less 
than 2 minutes before crash.

Jeff Anton


2022-03-03 14:35:07.014 PST I (93805104) webserver: HTTP POST /api/execute
2022-03-03 14:35:07.024 PST I (93805114) webcommand: 
HttpCommandStream[0x3f8b2544]: 3527736 bytes free, executing: power 
cellular on
2022-03-03 14:35:07.024 PST I (93805114) cellular: Set modem driver to 
'auto'
2022-03-03 14:35:07.024 PST I (93805114) cellular: State: Enter 
PoweringOn state
2022-03-03 14:35:07.034 PST I (93805124) cellular-modem-auto: Power 
Cycle 2000ms
2022-03-03 14:35:07.414 PST I (93805504) webserver: HTTP POST /api/execute
2022-03-03 14:35:07.414 PST I (93805504) webcommand: 
HttpCommandStream[0x3f8b22e8]: 3531492 bytes free, executing: cellular 
status
2022-03-03 14:35:11.044 PST I (93809134) ovms-server-v2: Send MP-0 
S84.0,M,65535,127.00,done,,196,162,32,0,0,30,7,4,-1,0,0,0,178.72,0,0,0,0,-1,0,0,0,0,0,0,0,0.00,0.00,81,0.00,0.00,1.00,0.0
2022-03-03 14:35:11.044 PST I (93809134) ovms-server-v2: Send MP-0 
D72,8,4,31,30,20,1225,702246,0,86523,37,0,0,0,11.92,0,12.6,0,31,0,0
2022-03-03 14:35:11.054 PST I (93809144) ovms-server-v2: Send MP-0 
L37.830540,-122.244446,226,56,1,1,0.0,1225,0,0.395,0,0,0,0,,0,0,0
2022-03-03 14:35:11.054 PST I (93809144) ovms-server-v2: Send MP-0 
F3.3.001-33-g58d01654/factory/main (build idf v3.3.4-848-g1ff5e24b1 Dec 
27 2021 00:03:08),5yjre1a12a1001026,23,1,TR1N,Crete,-1,-1
2022-03-03 14:35:24.664 PST I (93822754) cellular: State: Enter Identify 
state
2022-03-03 14:35:25.054 PST I (93823144) cellular: Identified cellular 
modem: SIM7600/Experimental support for SIMCOM SIM7600
2022-03-03 14:35:25.054 PST I (93823144) cellular: Set modem driver to 
'SIM7600'
2022-03-03 14:35:25.054 PST I (93823144) cellular: State: Enter 
PoweredOn state
2022-03-03 14:35:25.314 PST I (93823404) webserver: HTTP POST /api/execute
2022-03-03 14:35:25.324 PST I (93823414) webcommand: 
HttpCommandStream[0x3f8b22e8]: 3527732 bytes free, executing: cellular 
status
2022-03-03 14:35:35.084 PST I (93833174) cellular: Signal Quality is: 17 
(-79 dBm)
2022-03-03 14:35:45.054 PST I (93843144) cellular: State: Enter MuxStart 
state
2022-03-03 14:35:45.054 PST I (93843144) gsm-mux: Start MUX
2022-03-03 14:35:45.064 PST I (93843154) gsm-mux: Channel #0 is open
2022-03-03 14:35:45.074 PST I (93843164) gsm-mux: Channel #1 is open
2022-03-03 14:35:45.084 PST I (93843174) gsm-mux: Channel #2 is open
2022-03-03 14:35:45.094 PST I (93843184) gsm-mux: Channel #3 is open
2022-03-03 14:35:45.104 PST I (93843194) gsm-mux: Channel #4 is open
2022-03-03 14:35:45.214 PST I (93843304) webserver: HTTP POST /api/execute
2022-03-03 14:35:45.214 PST I (93843304) webcommand: 
HttpCommandStream[0x3f8b22e8]: 3516696 bytes free, executing: cellular 
status
2022-03-03 14:35:46.044 PST I (93844134) cellular: State: Enter NetWait 
state
2022-03-03 14:35:46.304 PST I (93844394) webserver: HTTP POST /api/execute
2022-03-03 14:35:46.304 PST I (93844394) webcommand: 
HttpCommandStream[0x3f8b1460]: 3516484 bytes free, executing: cellular 
status
2022-03-03 14:35:56.064 PST I (93854154) cellular: Network Registration 
status: RegisteredRoaming
2022-03-03 14:35:56.074 PST I (93854164) cellular: Network Provider is: 
T-Mobile Hologram
2022-03-03 14:35:57.044 PST I (93855134) cellular: State: Enter NetStart 
state
2022-03-03 14:35:57.244 PST I (93855334) webserver: HTTP POST /api/execute
2022-03-03 14:35:57.254 PST I (93855344) webcommand: 
HttpCommandStream[0x3f8b55a0]: 3517712 bytes free, executing: cellular 
status
2022-03-03 14:35:58.114 PST I (93856204) cellular: PPP Connection is 
ready to start
2022-03-03 14:36:11.384 PST I (93869474) ovms-server-v2: Incoming Msg: 
MP-0 AFA
2022-03-03 14:36:11.394 PST I (93869484) ovms-server-v2: Send MP-0 a
2022-03-03 14:36:43.034 PST I (93901134) housekeeping: 2022-03-03 
14:36:42 PST (RAM: 8b=75872-77524 32b=10160)
2022-03-03 14:37:09.046 PST I (8126) command: OpenLogfile: now logging 
to file '/sd/log'

On 3/3/22 05:15, Mark Webb-Johnson wrote:
> Can you try to get a debug log for the cellular system?
>
>> On 3 Mar 2022, at 12:43 PM, Stephen Casner <casner at acm.org> wrote:
>>
>> "cellular setstate PoweredOff" stopped the crashes.  So it appears
>> that something in the 4G modem support is running away.
>>
>>                                                         -- Steve