linux ethernet problem

[jxnuxdy]

Hi,    I use the 440epx CPU and bcm5241 PHY in my system, the ehternet works fine in u-boot, however I can't use the ethernet in linux if I didn't active the ehernet in u-boot(such as 'ping'... or 'tftp'...).    Is there anyone even encounter such problem? is the issue due to my u-boot or linux?  ,Regards- Denny
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