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DP83869HM: The LED issue for DP83869HM

Part Number: DP83869HM

Tool/software:

Hi,

We use the DP8369HM for our 1000M Ethernet PHY, and now, we find the LED0 has the blink for when we connect to the end device;

1. We use the RGMII 1000M Ethernet and the data communicate has no problem, we use the LED to determine whether there is data communication

    but we find the LED0 can't blink when the data communict, please refer to below video and data packets app:

2. The below video is the Competitors' PHY, and the LED is blink normal:

3. We use the default register configuration and has no updated;

4. Our schematic diagram is similar as the EVM, Can you help to advise how to solve this issue, thanks?