ilyakurdyukov / rk3528-tvbox

Armbian config for RK3528 TV-boxes
38 stars 6 forks source link

fix hdmi display #5

Open usloy opened 7 months ago

usloy commented 7 months ago

add this cmd to /etc/rc.local file

echo on > /sys/class/drm/card0-HDMI-A-1/status

it works for me

ilyakurdyukov commented 7 months ago

This doesn't solve the problem, it just helps a little.

  1. On my TV-box (or Armbian build?) it is card1, not card0.

  2. When this helps, the display is shown as unknown and the resolution is set to 1280x720.

  3. This doesn't help for displays with slightly unusual resolutions, such as 1024x600. It's connected, but Armbian refuses to use it until you make some manual settings (I even forgot how I did it last time).