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* [ECOS] TCP/IP problem on MPC8260 when cache is enabled
@ 2003-12-22 10:27 SURESH P.V
  0 siblings, 0 replies; only message in thread
From: SURESH P.V @ 2003-12-22 10:27 UTC (permalink / raw)
  To: Ecos-Discuss

Hi ,

    I am running a simple helloworld application on my MPC8260 target. I
have enabled cache.

 My problem is that  I am not able to receive ping replies form my
target if packet size is

more then 128 bytes.  If I disable cache and  execute the same test i am
able to receive the

ping replies (even if packet size is more then 128 bytes).  I debugged
the problem up to some

extent, It shows   in icmp-check sum error.

We are using FCC for ethernet and fcc buffers are placed in non-cacheble
area.  Is there any thing

missing.

thanks in advance

--------------
Thanks and Regards

 Suresh .



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2003-12-22 10:27 [ECOS] TCP/IP problem on MPC8260 when cache is enabled SURESH P.V

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