TDA4VM: TDA4VM RGMII MAC2MAC issue

Part Number: TDA4VM

Hi experts!

I am using tda4vm board with RGMII5 connection like this 

when I connect phy shown on the left to the one on the right, the connection is OK.

but TDA4 cannot connect with any of these two phys.

I followed the guide from 

https://www.ti.com/lit/an/sprad07/sprad07.pdf?ts=1644540285295&ref_url=https%253A%252F%252Fwww.ti.com%252Fsitesearch%252Fdocs%252Funiversalsearch.tsp%253FlangPref%253Den-US%2526searchTerm%253Dtda4%2Bmac2mac%2526nr%253D18

and config CPSW RGMII5 and I checked the RGMII5 TXC RXC and both of them are 125MHz

I also checked the  CPSW_SS_RGMII5_STATUS_REG and get the result was 

And I checked the  CTRLMMR_ENET5_CTRL
was

What was the problem?

My base linux sdk is 8.0 and my rtos sdk is 8.0

And I used the linux to send ethernet frame  and I can get some signals on the TD0,TD1,TD2,TD3.