S32K148EVB-176Q and ADTJA1101-RMII not link up

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S32K148EVB-176Q and ADTJA1101-RMII not link up

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mhjo
Contributor I

I use S32K148EVB-176Q and ADTJA1101-RMII with phy_tja1103_s32k148 SDK for test TC10 sleep/wakeup 

when I turn on the boards after HW connection finished,
S32K148 LED is RED. as I know, it means ethernet link down

In this state, If I unplug the ADTJA1101 from S32K148 (disconnect with SABRE) and plug it back in, S32K148 LED turns to GREEN
As I konw, it means linked up normally

Is it HW issue? How Can I S32K148 LED is GREEN when I turn on the boards?

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