[mythtv-users] Setting specific xrandr mode based on the file's refresh rate

Boleslaw Ciesielski bolek-mythtv at curl.com
Tue Feb 17 05:11:16 UTC 2009

Jean-Yves Avenard wrote:
>>> xrandr --verbose
>>> displays a list of modelines with the fake refresh rates. The real refresh
>>> rates can be computed from the fields in XRRModeInfo. There is even a
>>> function that does just that:
> Forget my previous post :)

Actually, I think I was wrong... It seems that the whole XRRModeInfo is
a lie, including the dotClock, hTotal and vTotal :-(

Did you try what happens when you put

Option "DynamicTwinView" "false"

in xorg.conf? This should disable the fake refresh stuff but I am not
quite sure what the implications are.


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