[uClinux-dev] kernel config

Aitor Calderón aitor at garper-teleco.es
Wed Jan 24 07:15:52 EST 2007


Hi,

I have a new m5275 based board with colilo running. It has 4MB flash and 16MB 
RAM. The only difference between colilo version for M5275EVB and my board is 
the flash size, and it runs ok.
But i cant run uclinux in my board. Should I change some kernel configuration? 
I have tried to uncheck M5275EVB support, but I dont know if it is only for 
evaluation board or it will work also with mine.

I can read RAM from colilo and it seems to have uclinux and be ok.
uClinux starts to load, but it crashes "semi-ramdomly".
Kernel panics, ilegal instrucions... 4 or 5 different errors at different 
points, but always the same errors.
It looks to me like at a certain point there is a bad instruction or a memory 
error and it starts to execute arbitrary code, but I dont know where, because 
it crashes in several locations.

 Thanks,
  Aitor.


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