Can SGMI(2.5) be connected to 2500Base-x in ls1043a?

[lijun10210]

The SGMII(2.5G) mode of ls1043 is connected to AQR115C 2500base-x.

My status is:PHY link is ok，but  the ping and PHY  loopback tests are fail。

I don't know why it's like this, is it because SGMII(2.5G) and 2500base-x are incompatible?

Hope for your answer，thanks a lot。

[mrudangshelat-13 · Accepted solution]

Hi @lijun10210,

Please refer to section# 33.2.1 mentioned in LS1043ARM in which the supported features are mentioned.

Regards,
Mrudang