OV5640 - Host not displaying image stream

[GrAU_4638336]

Hello,

I have been trying to get an image stream running on a CX3 + OV5640 board without success.
The firmware contains UVC and CDC interface and the debug prints are sent correctly. 
I have other firmwares on which I'm able to get the image stream flowing without problem so I know there is no hardware issue on my board. 
From the debug logs, the size of the frames is 614400 and all of them seem to be correctly sent to the host. 

I spent couple of day trying to fix things and compare the working and non working versions that I have without being able to find the root cause.
At this point, it is not clear to me wether the problem is related to a misconfiguration of the sensor and Mipi interface or a problem with the firmware itself. 

I have attached the firmware, the debug prints from one session and the USB traces extracted via Wireshark. 

If anyone could have a quick look and give me hints, that would be really appreciated.
Thanks in advance for your help