Re: [Linux-fbdev-devel] [Bugme-new] [Bug 13285] New: INTELFB: Colors display incorrectly

[Krzysztof H. <krz...@po...>]

On Wed, 3 Jun 2009 11:27:17 +0200
Michal Suchanek <hra...@ce...> wrote:

> Unfortunately I did not get to testing the patch yet.
> 
> According to the description it is supposed to resolve some confusion
> over what pipe is enabled or not.
> 
> X server reports the pipes connected as follows:
> (II) intel(0):   Pipe A is on
> (II) intel(0):   Display plane A is now enabled and connected to pipe A.
> (II) intel(0):   Pipe B is off
> (II) intel(0):   Display plane B is now disabled and connected to pipe A.
> (II) intel(0):   Output VGA is connected to pipe none
> (II) intel(0):   Output TMDS-1 is connected to pipe A
> (II) intel(0):   Output TV is connected to pipe none
> 
> However, I also get this warning before the outputs are listed:
> (WW) intel(0): Couldn't detect panel mode.  Disabling panel
> 
> Is this a configuration that would likely be affected by the issue
> fixed here or do I have a different problem?
> 

Frankly speaking, I don't know. Please describe your problem.

The panel mode I suppose is LVDS (LCD panel directly connected
to the chip) which is possible only in laptops and tablets or other
computers where the LCD panel is integrated with the main unit
(e.g. "desk-lamp" like Apple computers). All other computers which you
connect the display by external cable (DVI/HDMI or VGA) does not
work in the "panel mode".

Kind regards,
Krzysztof


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