Nouveau - Mar 2010 - [Bug 26906] New: Nouveau should detect wether to enable dithering on flat panels

http://bugs.freedesktop.org/show_bug.cgi?id=26906

           Summary: Nouveau should detect wether to enable dithering on flat
                    panels
           Product: xorg
           Version: unspecified
          Platform: x86-64 (AMD64)
        OS/Version: Linux (All)
            Status: NEW
          Severity: normal
          Priority: medium
         Component: Driver/nouveau
        AssignedTo: nouveau at lists.freedesktop.org
        ReportedBy: mickael.chazaux at gmail.com
         QAContact: xorg-team at lists.x.org


By default, I get 6-bit color depth on my laptop. To get full 8-bit color depth
on, I have to run the following command to manually enable dithering.

xrandr --output HDMI-1  --set dithering On

It would be great if Nouveau was able to turn on this parameter by itself when
needed.


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http://bugs.freedesktop.org/show_bug.cgi?id=26906





--- Comment #1 from Francisco Jerez <currojerez at riseup.net>  2010-03-05
05:11:13 PST ---
(In reply to comment #0)
> By default, I get 6-bit color depth on my laptop. To get full 8-bit color
depth
> on, I have to run the following command to manually enable dithering.
> 
> xrandr --output HDMI-1  --set dithering On
> 
> It would be great if Nouveau was able to turn on this parameter by itself
when
> needed.
> 
Could you provide full kernel logs?


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--- Comment #2 from mickael.chazaux at gmail.com  2010-03-06 11:02:58 PST ---
Created an attachment (id=33818)
 --> (http://bugs.freedesktop.org/attachment.cgi?id=33818)
Kernel log


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--- Comment #3 from mickael.chazaux at gmail.com  2010-03-06 11:03:39 PST ---
Created an attachment (id=33819)
 --> (http://bugs.freedesktop.org/attachment.cgi?id=33819)
Xorg log


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https://bugs.freedesktop.org/show_bug.cgi?id=26906

Ben Skeggs <skeggsb at gmail.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
         Resolution|                            |FIXED

--- Comment #4 from Ben Skeggs <skeggsb at gmail.com> 2011-11-09 14:50:03
PST ---
Nouveau kernel git should be able to handle this now.

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