Change resolution HDMI in A10-OLinuXino-bullseye-minimal-20211130-145129

[fhersete]

Is there a tutorial to change the resolution of the hdmi output to 720x480?

If someone has achieved it, it would be so kind to comment on how it was done.

Thanks.

[LubOlimex]

Maybe edit the overlay for the A10 chip and bring it to the board:

https://github.com/OLIMEX/olinuxino-overlays/tree/master/sun4i-a10

Edit: try via xrandr

[fhersete]

I was able to change the resolution by editing uEnv.txt in boot.

I just added the line:

optargs=video=HDMI-A-1:1280x720@60e

Save the changes and ready.