[En-Nut-Discussion] Nut/OS on EVK1100

Daniel Fiedler (Ethernut) ethernut at fitus.de
Thu Mar 29 17:42:08 CEST 2012

Hi Harald,


as answer to your email:


>Looks to me like a stack overflow in the NIC receiver thread. In
nut\arch\avr32\dev\macb.c you can increase




>then rebuild Nut/OS libs and your app.


>Which Nut/OS version are you trying?



I'm using version 4.10.2, I also tried the version 5 beta with no better


I changed the NICRXSTACK size to 1024, but changing in
nut\arch\avr32\dev\macb.c has no effect, I found another define in
nutbld/cfg/dev.c. Changing the value here has an effect after os rebuild.
But does not solve the problem. After one webpage visit, http-threads 1 to 4
does not respond and ping the board stopps.


Best regards




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