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about UTMI_RXERROR_FAIL_COUNT bit

Question asked by Takayuki Ishii on Sep 11, 2018
Latest reply on Sep 20, 2018 by Takayuki Ishii

Hello community, 

 

Our customer has an USB connection error.

In this time UTMI_RXERROR_FAIL_COUNT bit in USBPHYx_DEBUG0_STATUS register will be set.

To analyse this error, we hope some information about this counter bit.

 

Which error doe's it trigger the counter UTMI_RXERROR_FAIL_COUNT?

 

In Figure 66-1. USB 2.0 PHY Block Diagram, which module doe's generate UTMI_RXERROR status?

 

In customer products, i.MX6Q use as USB-peripheral.

And connect to Host CPU in their system.

 

Best regards,

Ishii.

 

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