Re: Xserver on framebuffer (/dev/fbX)

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On Tue, Jul 8, 2014 at 6:36 PM, Laurent Navet <laurent.navet@xxxxxxxxx> wrote:
Hi,
> I have a kernel framebuffer driver which creates a new framebuffer device
> at /dev/fbX (X = 1 or 2 generally). Now I want to run a Xserver on this
> framebuffer. Can someone please give some pointers on how to do this?

Maybe this one : https://github.com/notro/fbtft/wiki/Framebuffer-use

I tried this. I'm able to start an XServer which shows up on my PC. But when I try fbgrab to see the actual frame in the framebuffer I don't see the same thing. I see just a static green screen (green screen is initialized during fb driver setup).

Am I doing something wrong with my fb driver implementation? 


--
« On ne résout pas un problème avec les modes de pensée qui l’ont engendré. »
« You cannot solve current problems with current thinking. Current
problems are the result of current thinking »



--
Praveen Kumar Pendyala,
Senior Undergraduate,
Department of Electrical Engineering,
IIT Bombay.
http://home.iitb.ac.in/~praveendath92/
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