Hi,

booting 2.6.36-rc2-git4 (commit
d4348c678977c7093438bbbf2067c49396ae941b) results in a screen
resolution of 1024x768 instead of 1680x1050.  It works fine with
2.6.35.2.

The framebuffer console uses the correct resolution, but only uses a
part of the screen for text output. Xorg output looks distorted.

Xorg log is attached.

$ xrandr 
Screen 0: minimum 320 x 200, current 1024 x 768, maximum 4096 x 4096
VGA1 disconnected (normal left inverted right x axis y axis)
DVI1 connected 1024x768+0+0 (normal left inverted right x axis y axis)
454mm x 284mm
   1680x1050      59.9 +
   1280x1024      60.0  
   1280x960       60.0  
   1024x768       60.0* 
   800x600        60.3  
   640x480        60.0  
   720x400        70.1  
TV1 connected 1024x768+0+0 (normal left inverted right x axis y axis)
0mm x 0mm
   848x480        30.0 +
   640x480        30.0 +
   1024x768       30.0* 
   800x600        30.0  

This is a Mac mini Core 2 Duo with Intel i945 graphics.

Regards,
Tino
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On Thu, Aug 26, 2010 at 09:30:39 +0200, Tino Keitel wrote:


It wasn't. Not it is attached.

Regards,
Tino
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There is no TV connected, and it was correctly reported as
"disconnected" with 2.6.35.

The Mac mini has some special EDID handling, as the EDID data comes
from the analog EDID channel IIRC, if that helps.

Regards,
Tino
--

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Seems be similar to:
https://bugzilla.kernel.org/show_bug.cgi?id=17301

Regards
-- 
Maciej Rutecki
http://www.maciek.unixy.pl
--

[ message continues ]

Maybe. I don't know if this is connected, but after disabling TV out
using the attached patch, the screen has no signal after suspend to
RAM. However, the patch helped to get back the native LCD resolution
after boot.

Regards,
Tino
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