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Visitor draab
Visitor
351 Views
Registered: ‎08-06-2019

xdpdma example ZCU102 black screen

I am attempting to run the xdpdma example standalone application on the ZCU102 board using the 2018.3 SDK. When the program runs, it only outputs a black screen (though at the correct resolution according to my monitor) and not the red/green example screen. I'm using a Viewsonic VG2439m-LED monitor. Additionally, I've been able to change the resolution of the display in the code and the correct resolution in my code gets output to the display. Would there any reasons why the displayport would seemingly output nothing as opposed to the example framebuffer in the provided code?

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5 Replies
Moderator
Moderator
314 Views
Registered: ‎11-09-2015

Re: xdpdma example ZCU102 black screen

HI @draab 

Is the board connected using the Displayport Connector? Note that the video frame buffer example is using HDMI. So this is a different connector?

Is your monitor a Displayport monitor or are you using an adapter? If you are using an DP to HDMI adapter please use a DP monitor. We do not characterize adapters and many are not working (for example if they are not active adapters).

Regards


Florent
Product Application Engineer - Xilinx Technical Support EMEA
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Moderator
Moderator
249 Views
Registered: ‎11-09-2015

Re: xdpdma example ZCU102 black screen

Hi @draab 

Were you able to make the example design working?


Florent
Product Application Engineer - Xilinx Technical Support EMEA
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Scholar watari
Scholar
231 Views
Registered: ‎06-16-2013

Re: xdpdma example ZCU102 black screen

Hi @draab 

 

Do you or your source code concern supported resolution on LCD monitor ?

Would you share what you set resolution, if possible ?

 

Best regards,

Moderator
Moderator
189 Views
Registered: ‎11-21-2018

Re: xdpdma example ZCU102 black screen

Hi @draab

Can you share your current status for this issue? 

Thanks and Regards,

 

 

Aoife
Product Application Engineer - Xilinx Technical Support EMEA
**~ Don't forget to reply, give kudos, and accept as solution.~**
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Visitor draab
Visitor
177 Views
Registered: ‎08-06-2019

Re: xdpdma example ZCU102 black screen

My apologies for dropping this thread but I've shelved using Displayport and am using HDMI instead for my project.