AnsweredAssumed Answered

How to test USB2514i (hub) eye diagram in imx6Q

Question asked by zohan Lin on Nov 14, 2019
Latest reply on Nov 14, 2019 by igorpadykov

Dear all,


I want to test the USB2514i eye diagram in imx6Q, and it is connected to USB HOST.


I use the command as below :

memtool -32 0x020c4080=0x3

memtool -32 0x02184340=0x2
memtool -32 0x02184384=0x1C040000


I can detect the signal between CPU and HUB, but I can't detect anything between HUB and miniPCIe.

Could anyone tell me how to solve the problem?