On Thu, 13 Sep 2012 14:52:15 +0200, lavcina wrote:

> to start it should not be unmentioned that my linux knowledge is in
> development. So your experience is highly needed. For some reasons I
> want to use the debian squeeze OS. Might be that you feel the same
> vocation. Now I have installed a debian squeeze OS with the gnome
> environment and one with the kde GUI. Of course with a seperate home
> partition. 

Why "of course"? I don't have a separate /home partitions and still 
happy :-)

> My grafics card, a radeon hd 4850, does not work acceptable under gnome
> but works fine ( sometimes ) then I start the kde Desktop. 

What problems are you facing in GNOME? Be the more specific you can.

> I suspect that something has to be adjusted in the configuration files
> because the radeon driver ( the free version ) does not work right from
> the beginning. Sometimes the HDMI device isn't probed right and has
> difficulties with the EDID number. I use two Monitors one connected via
> HDMI and a smaller one by VGA

I don't see where the problem with HDMI is. Can you describe what are the 
symptoms? Is it related to resolution, flickering, output not detected or
bad positioning...?

> I tried to create a xorg.conf file but the result is not convincing. I
> will append to this message the Xlog output and the xorg.conf.new file
> contents.

(...)

I would try with no "xorg.conf" file at all which OTOH, should not be 
required by now.

I will leave the lines I find relevant...
 
> Current Operating System: Linux xiuxiu 2.6.39-bpo.2-amd64 #1 SMP Tue Jul 26 
> 10:35:23 UTC 2011 x86_64 

So you are using a backported kernel...

> (WW) RADEON(0): Color tiling is not yet supported on R600/R700 
> (II) RADEON(0): KMS Color Tiling: disabled 

(...)

> (II) RADEON(0): Output DVI-0 has no monitor section
> (II) RADEON(0): Output HDMI-0 has no monitor section 
> (II) RADEON(0): Output VGA-0 has no monitor section 

(...)

> (II) RADEON(0): Output DVI-0 disconnected 
> (II) RADEON(0): Output HDMI-0 connected 
> (II) RADEON(0): Output VGA-0 connected

(...)

So you are using the VGA and HDMI ports, right? Using digital outputs is 
usually recommended (meaning, dvi would be better that vga).

> (WW) RADEON(0): Direct rendering disabled 
> (II) RADEON(0): Acceleration disabled 

To get 3D capabilities you may need to install some binary blob 
(firmware-linux-nonfree) from the non-free repository.

Greetings,

-- 
Camaleón


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