[En-Nut-Discussion] (no subject)

Peter pgaskell at darkwing.uoregon.edu
Thu Feb 10 01:14:59 CET 2005

I am running Nut/OS

Is there any other information that will help?


> Hi Peter,
> please let us know the Nut/OS version you're running.
> Harald
> At 14:53 03.02.2005 -0800, you wrote:
>> I am running an ethernut 2.1B connected to the internet with a static
>> IP.  I have also tried an ethernut 2.0A and this seems to exhibit the 
>> same
>> behavior. We access the webserver periodically every minute to get 
>> data
>> posted on the webpage.  The httpd and telnet threads we are running 
>> are
>> pretty much copied from example code.  After several hours of normal
>> operations (4 to 6 usually), the ethernut is no longer accessible 
>> over the
>> network.  All the LEDs are showing activity, but any incoming 
>> connection
>> will time out, no ping etc.  I set up a serial port thread to check 
>> the
>> threads with nutThreadList; all are listed as OK and appear normal.  
>> The
>> NutHeapAvailable is around 18k.  I can then reboot over the serial 
>> port
>> (or by power cycling) and the ethernut will be available again over 
>> telnet
>> and http.  This problem is periodic, but it takes several hours to 
>> crash,
>> and not everything crashes, so the watchdog timer is of no use.
>> Has anyone seen this problem?  Does anyone have any suggestions on 
>> methods
>> to figure out what is going on here?
>> Cheers,
>> Peter

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