BF537 LwIP EnableMAC error

Hello,

I'm working with Bluetechnix CM-BF537 modul. (BF537 processor)

I get an error in the function "adi_ether_EnableMAC". The function return "ADI_ETHER_RESULT_PHYINIT_FAILED"

With the EZ-KIT Lite BF537 it works.

I use CrossCore Embedded Studio. In Visual DSP++ both hardware work.

Any idea to to solve the problem?

Thanks