Ubuntu
xserver-xorg-video-geode package

  1. Bug #433142
  2. Comment #52

Comment 52 for bug 433142

Revision history for this message
Hunk Cui (hunk-cui) wrote : Re: geode driver do not display 1024x600 on (K)UNR Karmic

Hi, Rigo,
    I promise your idea and appreciate your detail explanation. :)

    Now the urgent issue is: Add the Modeline into our driver as a default setup, if the LVDS or VGA displayer is a wide screen (16:9), it can identify the Modeline is 1024x600, if the LVDS or VGA displayer is a standard screen (4:3), it can identify the Modeline is 1024x768.

    Can you explain about the different between 'cvt 1024 600 60' and 'gtf 1024 600 60'.

As belowing:
cvt 1024 600 60
Where 1024x600 is the wide screen resolution and 60 is the refresh rate. The modeline result is:
Modeline "1024x600_60.00" 49.00 1024 1072 1168 1312 600 603 613 624 -hsync +vsync

gtf 1024 600 60
Where 1024x600 is the wide screen resolution and 60 is the refresh rate. The modeline result is:
Modeline "1024x600_60.00" 48.96 1024 1064 1168 1312 600 601 604 622 -Hsync +Vsync

This why? :)

Thanks,
Hunk Cui