After the training is done and the video has started transmitting, the DisplayPort RX gives training Lost interrupts after running for a random amount of time (between 1 minute to 6-7 hours).
There is no issue with the video output. How can this be corrected?
This is a known issue in the Vivado 2015.4 DisplayPort v6.1 (Rev. 1) IP.
This issue is resolved in Vivado 2016.1.
Please see (Xilinx Answer 66301) for a patch for the DisplayPort v6.1 (Rev. 1) in Vivado 2015.4.
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