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relsaar's avatar
relsaar
Icon for New Contributor rankNew Contributor
5 years ago

Aria V Display Port core sometimes disconnected

Hi All We have a PCB board we designed with AMD 8860 GPU that sends DP video to Aria V Display Port core (Qsys). In some of our boards we sometimes have DP connection issues. The video signal goe...
Deshi_Intel's avatar
Deshi_Intel
Icon for Regular Contributor rankRegular Contributor
5 years ago

HI,


The other thing that I can think is the Quartus old known issue impact.

  • Older Quartus version like v15.0 may contains some bug that got fixed in newer Quartus version


So, it's recommended for user to always upgrade to later Quartus version like for instance v18.0 or v19.1 to avoid facing old bug issue in older Quartus version.


Therefore, you can upgrade the DP example design to newer Quartus version and retest it as well


Thanks.


Regards,

dlim