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[FAQ] DP83TC812S-Q1: My PHY won't link up

Part Number: DP83TC812S-Q1

Link status is shown in register 0x1 bit[2]. Link failing to show as up can be caused by many issues. Please see the following debug guide which walks through several of the possible causes and fixes. Specifically see section 4.7. 

https://www.ti.com/lit/ug/snla431/snla431.pdf