SomeDoge
Posts: 1
Joined: Tue Sep 25, 2018 11:48 pm

My Screen Doesn't Have The Right Resolution With OpenGL

Tue Sep 25, 2018 11:51 pm

So, I bought 5 inch GeeekPi LCD Resistive Touchscreen Monitor. When I tried to enable OpenGL with it after rebooting I could only see only top-left part of the screen, the rest is "there", but out of screen borders. PLEASE HELP! When I try to plug it into TV screen everything seems to work fine.

User avatar
Imperf3kt
Posts: 1799
Joined: Tue Jun 20, 2017 12:16 am
Location: Australia

Re: My Screen Doesn't Have The Right Resolution With OpenGL

Wed Sep 26, 2018 1:31 am

Does it exhibit the same behaviour with the OpenGL driver disabled or using the other mode?
I have a couple of 5 inch screens that I must use fake KMS for. If I use full KMS, the screen duplicates itself vertically, is patchy and full of white noise. It looks similar to an out of tune UHF TV.
Google is ubiquitous - learn to use it!
https://opensource.com/life/16/10/how-ask-technical-questions

Return to “Troubleshooting”