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CVS Video Output

Moderators: chensy, FATechsupport

Hello,
How can I get video output from the CVB pin? I tried to connect a TV set with composite video input but i get "No signal" on the screen. I can access the nanopi through the serial console.

I have searched info on activating the video output with no success.

Also I've seen in the npi-config utility that the video output option says "(H3/H5)". Does it not work on the Duo's H2+?

Thanks in advance.

Edit: Also, my Nanopi Duo is a 512 MB version, and apparently it says it is an H3, it shows this at startup:
"CPU: Allwinner H3 (SUN8I 1680)
Model: NanoPi H3"
I've seen in /boot/boot.cmd how it should be changed but the video output is a work in progress:
https://linux-sunxi.org/Mainline_U-boot#FB_console

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