The DP83867E's link partner is a PC, and both have IPs in the same local network, but pinging is unsuccessful.
My MAC has recognized the PHY via MDIO and displays 'link up'.
But I observed that there is no signal on SGMII SOP/SON and SIP/SIN.
Their voltages are SOP: 1.2V, SON: 0V, SIP: 0.7V, and SIN: 0.7V. Is this normal?
How can I see normal SGMII signals?
SOP signal:
Additionally, what should be the DP83867 register values if I am using SGMII (4 wire)?
Thanks in advance.
The following are the register values for my DP83867.