Power & Source of Big Ideas

Read 4K display size?

Moderators: chensy, FATechsupport


I set the SOM-RK3399 with UHD (3840x2160) display.
and changed display resolution to 3840x2160p60.
It works well as 4K display.

but I can't detect display size 3840x2160.
read size only 1920x1080.

How can I correct this?
I need the real 4K display size.
Hi, have you found a solution?

TweakBox word counter Tutuapp
avensis wrote:
Hi, have you found a solution?

NO, I heard that kernel should be modified.
Which files should be changed?

Who is online

In total there is 1 user online :: 0 registered, 0 hidden and 1 guest (based on users active over the past 5 minutes)
Most users ever online was 2865 on Sun Nov 10, 2019 5:27 am

Users browsing this forum: No registered users and 1 guest