Hi.
I am testing USB 3.0 interface between PC<-->TUSB8042A<--->FTDI FT601 USB3.0 peripheral devices.
During continuous USB Data Read/Write to FTDI ft601 devices, FTDI API return abort error code.
I have tested several PCBs which have TUSB8042A and ft601 devices.
The error probability varies with PCB samples.
some PCB error occurs in a minute and another PCB occurs in few hours.
I have set u1u2Disable bit in register offset 0x5h(Device configuration register) of TUSB8042A,
then error diappeared and the problem solved.
What can be possible cause of this behaviour?.