C123 crashing (?)

Patrick McHardy kaber at trash.net
Tue Mar 16 13:49:56 UTC 2010


Harald Welte wrote:
> On Mon, Mar 15, 2010 at 02:11:27PM +0100, Patrick McHardy wrote:
>> Harald Welte wrote:
>>> On Fri, Mar 12, 2010 at 12:06:07PM +0100, Patrick McHardy wrote:
>>>
>>>> Yeah, its the one you sent me. I'll try a different one tommorrow.
>>> any progress / result with that?  
>> Yes, I've tried using a different phone and it works fine.
> 
> great news!
> 
> Then I'll simply assume the phone I sent is broken.  Sorry for that. I
> can probably have it replaced from the vendor if I get it back.  Have
> you ever tried to use it on a regular network (using some random SIM)?

Yes, that works properly. Replacing it is not necessary, one working
phone should be enough for now :)

>>> 2) what happens if you change the timing, i.e. add a couple of delays
>>>    to see if the reboot happens after a certain fixed wallclock time or
>>>    really depends on the code that is executed
>> I've tried disabling the tpu_end_scenario() call, which avoids the
>> crash. My understanding is that the new settings are not activated
>> without this, 
> 
> yes.
> 
>> so I guess a good spot would be to add some delays directly after the
>> tpu_end_scenario() call to see if the crash happens within the
>> interrupt handlers?
> 
> sounds like a possible approach, but if your other phone is working I
> doubt there's much point in further debugging.

Yeah, I'll leave it for now unless someone else runs into the
same problem.




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