ubuntu-x-swat team mailing list archive

[Hunk Cui <433142@xxxxxxxxxxxxxxxxxx>]

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

-- 
geode driver do not display 1024x600 on (K)UNR Karmic
https://bugs.launchpad.net/bugs/433142
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