[Ovmsdev] v3 hardware disconnecting from v2 server

[Mark Webb-Johnson]

Tom,

On one of my drives, I saw a similar thing. The symptom for me was that ‘power simcom off’ would lock up the console, and wifi could not in general connect to any stations any more. Everything else appeared to be running fine.

Since using the latest ‘wifirefactor’ code, I haven’t see this. But, I haven’t used Access Point mode, or Web Server. I’m trying to keep things simple, to get a base system stable first, before adding more complexity, so I just have a ovms server v2, a wifi scanning client (connecting to any available access point), and a simcom modem running. That seems stable for the past two days for me.

So, I’ve just merged in the ‘wifirefactor’ code to master. Can you try with that code, and see if you still get issues?

Regards, Mark.

> On 21 Mar 2018, at 4:59 PM, Tom Parker <tom at carrott.org> wrote:
> 
> It looks like around 38675227 is when it died. There are simcom status and module memory and tasks at 38714257 as well as a simcom power cycle that didn't bring it back.
> 
> 
> On 20/03/18 23:56, Mark Webb-Johnson wrote:
>> Ah, that’s quite old (since when is two days old, he says :-)
>> But it pre-dates the 2bcbc8e995977c904f5346c44221e07413e56a62 stuff that messed things up.
>> 
>> Do you know at about what time (in the log file) the issue happened? Also, do you have a ‘simcom status’ from the issue time?
>> 
>> Regards, Mark
>> 
>>> On 20 Mar 2018, at 5:07 PM, Tom Parker <tom at carrott.org> wrote:
>>> 
>>> Sorry I should have specified, it's with 15933a41ddca3a28d37ab788916b93480574447a with a few hopefully unrelated leaf specific changes I'm preparing to send though.
>>> 
>>> 
>>> On 20/03/18 22:05, Mark Webb-Johnson wrote:
>>>> Which firmware version is this with?
>>>> 
>>>> Regards, Mark
>>>> 
>>>>> On 20 Mar 2018, at 5:01 PM, Tom Parker <tom at carrott.org> wrote:
>>>>> 
>>>>> Hi Mark,
>>>>> 
>>>>> I'm back using the 2degrees simcard (they run a 900MHz/2100MHz network that is compatible with my simcom module) and performance is very good compared to where we were a few weeks ago. There is a dead spot which I drive through often where it would usually disconnect and never reconnect, now it still disconnects and I can see the app shows the last contact lag by a couple of minutes, but it reconnected all by itself.
>>>>> 
>>>>> Unfortunately it dropped offline and never reconnected this evening. It disconnected shortly before I arrived at a meeting, I left the data logger connected for a few hours before trying "power simcom off" and on again which wasn't enough to clear it, I had to reboot the module the button. See attached log.
>>>>> <ovms_2018-03-20T04_40_03+0000.log.bz2>
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