Olimex Support Forum

OLinuXino Android / Linux boards and System On Modules => A10 => Topic started by: fhersete on April 06, 2022, 11:50:03 AM

Title: Change resolution HDMI in A10-OLinuXino-bullseye-minimal-20211130-145129
Post by: fhersete on April 06, 2022, 11:50:03 AM
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.
Title: Re: Change resolution HDMI in A10-OLinuXino-bullseye-minimal-20211130-145129
Post by: LubOlimex on April 07, 2022, 03:13:27 PM
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
Title: Re: Change resolution HDMI in A10-OLinuXino-bullseye-minimal-20211130-145129
Post by: fhersete on April 18, 2022, 02:16:36 PM
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.