Florian Wesch

Hm. Odd. Do you have the closed source Nvidia driver available as well? Maybe I'm calling the OpenGL API wrong without noticing that causes the nouveau driver to segfault.

Probably not. I'm using Ubuntu 14.04 with https://launchpad.net/~keithw/+archive/ubuntu/glfw3 were everything works out of the box, so I haven't seen that problem yet. I'm not entirely sure why you need to...

I see. Where does `-Xinerama` and `-Xcursor` come from? Another error message once you add `-ld`? What's the output of `pkg-config --libs glfw3`?

Interesting. Xinerama and xcursor are not requested by my version of glfw3. ``` $ pkg-config --print-requires --print-requires-private glfw3 x11 xrandr xi xxf86vm gl ``` I guess I'll add them to...

On the contrary: It has only been added to the Pi version at the moment. The open source version is unfortunately falling behind a bit with regards to features. I...

> Is it something relatively straightforward that someone with some C background could implement as pull-request [..] Don't think so. While it seems like a single feature, it was a...

Just to make sure: You don't literally use this code, right? ```Lua video01 = resource.load_video("rtsp://192.168.14.98/4") util.draw_correct(video01,10,10,362,298,1) ``` but something like: ```Lua local video01 = resource.load_video("rtsp://192.168.14.98/4") function node.render() util.draw_correct(video01,10,10,362,298,1) end ```

Is Ubuntu running natively or in an emulator? What console output do you see when starting info-beamer?

Odd. Can you remove this line: https://github.com/dividuum/info-beamer/blob/master/main.c#L1447 and change the glClearColor (2 lines above) to glClearColor(1,0,0,1). You should see a completely red screen. Does that work?

Maybe something is wrong with how framebuffers are used. The top-level node renders into a texture which is then drawn onto the available GL surface. You might be able to...