[Ovmsdev] LWIP lock-up

[Mark Webb-Johnson]

Tom,

> I haven't seen any hangs either, but how would I know that a watchdog has fired?

You can check ‘boot status’:

OVMS# boot status
Last boot was 176583 second(s) ago
  This is reset #4 since last power cycle
  Detected boot reason: SoftReset
  Crash counters: 0 total, 0 early
  CPU#0 boot reason was 12
  CPU#1 boot reason was 12

That will tell you the total number of boots, time since last boot, and the reason for the last boot. For watchdog, it should say (but not really tested). I just keep an eye on the reset count (#4 in the above example).

> I unplugged my antenna but I'm still getting reasonably good service :(


I unplugged my antenna, then put it in a steel box. It still got signal :(

Regards, Mark.

> On 28 Mar 2018, at 5:01 PM, Tom Parker <tom at carrott.org> wrote:
> 
> On 28/03/18 16:02, Mark Webb-Johnson wrote:
>> Too damn reliable.
>> 
>> It has been three days since this last happened. Module has been in the car, rock solid, and no crashes/reboots for three days now. No watchdog timers fired.
> 
> I haven't seen any hangs either, but how would I know that a watchdog has fired? I've had my data logger connected most of the time I've been driving so I have logs of all the sessions and can grep.
> 
>> Any ideas / suggestions as to how to repeat this issue, other than move to New Zealand (where Tom seems to get it fairly regularly)?
> 
> I unplugged my antenna but I'm still getting reasonably good service :(
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