nanogui: Thread: Start nano-X in 16 bit colour depth?


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Subject: Start nano-X in 16 bit colour depth?
From: Raph HP ####@####.####
Date: 27 Oct 2006 17:12:06 +0100
Message-Id: <45422FDE.9080109@yahoo.fr>

Hello,

I am running Linux on a ARM9 card. Nano-X works fine, but I have to 
start it in 16 bit.

Is this possible ?

If yes, how ?

In the doc, I only found "The framebuffer drivers (scr_fb.c, fb.c, 
fblin?.c) have routines for 1, 2, 4 and 8bpp palletized displays, as 
well as 8, 15, 16, 24, and 32 bpp truecolor displays."

So I suppose that it should work, but I did not find out how...


Thanks for any help

raph

raph

	

	
		
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Subject: Re: [nanogui] Start nano-X in 16 bit colour depth?
From: "Greg Haerr" ####@####.####
Date: 28 Oct 2006 02:24:26 +0100
Message-Id: <08ad01c6fa2f$c04879e0$2f01a8c0@HaydenLake>

: I am running Linux on a ARM9 card. Nano-X works fine, but I have to 
: start it in 16 bit.
: 
: Is this possible ?
: 
: If yes, how ?

Nano-X starts up in whatever mode the framebuffer is
already set to.  You'll need to use a utility like fbset
or kernel config to setup your framebuffer configuration.

Regards,

greg

Subject: Re: [nanogui] Start nano-X in 16 bit colour depth?
From: Raph HP ####@####.####
Date: 31 Oct 2006 16:03:03 +0000
Message-Id: <454765A1.2010202@yahoo.fr>

Hello,

Thanks for your answer.

> Nano-X starts up in whatever mode the framebuffer is
> already set to.  You'll need to use a utility like fbset
> or kernel config to setup your framebuffer configuration.
Your right! It works fine now.

I only had the problem that the changes made with fbset are displayed 
correctly but not affected. That was why nano-X was always launched with 
32 bit although I thought had changed the colour depth of the 
framebuffer to 16 bit.

Thanks for your help

raph

	

	
		
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