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