Comments (2)
Have the same issue. Note that I'm using virgl acceleration. The modeset
example results in a black screen but the modeset-vsync
and modeset-double-buffered
work. I don't know how you got graphics to work with qemu on arm, I had to modify qemu to add the hardware panel to get it to work. In any case, my guess is this is an issue with qemu and not with this example.
from docs.
Adding a call to drmModeDirtyFB() after drawing fixed this for me.
from docs.
Related Issues (12)
- about atomic mode setting HOT 3
- Can modeset example rending in YUV domain instead of RGB?
- Hot unplug display
- How to set correct colorspace (RGB/BGR/etc.)? HOT 4
- How to know the supported color formats HOT 3
- cannot set CRTC for connector 42 (22): Invalid argument HOT 1
- docs/drm-howto /modeset.c modeset_draw(): Not expected display Gradient color but Fixed color ? HOT 1
- CRT problems HOT 3
- DRM enable alpha channel
- Invalid Argument under xilinx zcu102 platform HOT 3
- modeset output permission denied HOT 2
Recommend Projects
-
React
A declarative, efficient, and flexible JavaScript library for building user interfaces.
-
Vue.js
🖖 Vue.js is a progressive, incrementally-adoptable JavaScript framework for building UI on the web.
-
Typescript
TypeScript is a superset of JavaScript that compiles to clean JavaScript output.
-
TensorFlow
An Open Source Machine Learning Framework for Everyone
-
Django
The Web framework for perfectionists with deadlines.
-
Laravel
A PHP framework for web artisans
-
D3
Bring data to life with SVG, Canvas and HTML. 📊📈🎉
-
Recommend Topics
-
javascript
JavaScript (JS) is a lightweight interpreted programming language with first-class functions.
-
web
Some thing interesting about web. New door for the world.
-
server
A server is a program made to process requests and deliver data to clients.
-
Machine learning
Machine learning is a way of modeling and interpreting data that allows a piece of software to respond intelligently.
-
Visualization
Some thing interesting about visualization, use data art
-
Game
Some thing interesting about game, make everyone happy.
Recommend Org
-
Facebook
We are working to build community through open source technology. NB: members must have two-factor auth.
-
Microsoft
Open source projects and samples from Microsoft.
-
Google
Google ❤️ Open Source for everyone.
-
Alibaba
Alibaba Open Source for everyone
-
D3
Data-Driven Documents codes.
-
Tencent
China tencent open source team.
from docs.