HDMI Resolutions


#1

Good day, I have a display of 1280 * 480 lq123k1lg03, will be able to tell how to set up KHADAS VIM1 Android for such permission?


#2

#3

Sorry for that, The VIM don’t support for the 1280x480 resolutions output.


#4

Okay, Khadas VIM1 supports external usb video cards?


#5

I don’t think the ARM CPU can support external usb video cards. :sweat:


#6

found a way out, I have an android cx-919 screen position, there you can reduce the width, without reducing the height, in your assembly there is no such. Do you (nougat) have a percentage decrease in height and width, can this be corrected somehow?


#7

About how to change HDMI overscan, you can refer to below command.

root@Khadas:~# echo 10 10 1909 1069 > /sys/class/graphics/fb0/window_axis
root@Khadas:~# echo 0x10001 > /sys/class/graphics/fb0/free_scale
Tips: window_axis parameter valued as: left + bottom + right + top

left + right = 1919
bottom + top = 1079
This is for 1080p output.


#8

Does this change in the source code, then compile again?