Hi there, I was working through the Nexys Video HDMI demo, trying to get the HDMI output working for a project, but am unable to get any output displayed. For reference, the demo is for 2018.2, and I am currently using Vivado 2018.3, so I had to update some IP's prior to running the demo.
Upon running the demo, I am unable to connect to the display. It seems to be an issue where the vdma isn't being correctly configured, and the Read buffer address isn't properly initialized, thus the demo can't connect to the display.
The cables shouldn't be a problem, since I've used the same cable for connecting other devices.
I've seen a similar topic in another thread from last year, but it wasn't quite resolved, and other have had different issues with the demo.
Question
Nikq
Hi there, I was working through the Nexys Video HDMI demo, trying to get the HDMI output working for a project, but am unable to get any output displayed. For reference, the demo is for 2018.2, and I am currently using Vivado 2018.3, so I had to update some IP's prior to running the demo.
Upon running the demo, I am unable to connect to the display. It seems to be an issue where the vdma isn't being correctly configured, and the Read buffer address isn't properly initialized, thus the demo can't connect to the display.
The cables shouldn't be a problem, since I've used the same cable for connecting other devices.
I've seen a similar topic in another thread from last year, but it wasn't quite resolved, and other have had different issues with the demo.
Does anyone have a clue to why this would happen?
Thanks!
Link to comment
Share on other sites
0 answers to this question
Recommended Posts
Create an account or sign in to comment
You need to be a member in order to leave a comment
Create an account
Sign up for a new account in our community. It's easy!
Register a new accountSign in
Already have an account? Sign in here.
Sign In Now