DS90UB948-Q1: 不显示图像

说明：测试的1920x600屏幕只有一块，所以接在948-1口的时候948-2口就是悬空，接在948-2口的时候948-1口就悬空；

Can they send me a video of the red, blue, and white changes? 

Can they also please provide the initialization script they are using? 

Are they doing SER PATGEN?

If they are doing SER PATGEN, I think it's because 941as Port 1 is programmed to output a different pattern generation than 941as Port 0. 

Register 0x64 and 0x65 changes the type of pattern they want to display. 

So what could try to do is 

board.WriteI2C(seraddress, 0x1E, 0x06) #select Port 1

board.WriteI2C(seraddress, 0x64, 0x95) #enable color bar PATGEN

board.WriteI2C(seraddress, 0x65, 0x4) 

If it's a distortion doing end-to-end video, 

- I want to confirm, does SER PATGEN work? Does each individual DES PATGEN work? 

- Have they tried switching the DES and see if it follows the DES? 

BTW, this is just a good resource to have to bring up the 941as. 

e2e.ti.com/.../8867.941as-bring-up-guide.pdf

您好！

问题已经解决，在第二个接口，微调CLK也能正常显示了！

但是也不理解为什么同样的屏幕，两个一样的接口为什么CLK还不一样？