Собственно сабж. Как изменить underscan режим с auto в off?
Если я правильно понял
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- more of a general drm question I guess: in what way are the connector
attributes available on the command line? I couldn't find a complete
kernel command line or modprobe invocation.I guess you'll need to write an app to invoke the proper ioctls to change them at runtime. I'm not sure if one exists or not at the moment.
отсюда http://www.spinics.net/lists/dri-devel/msg02657.html, то получается только правкой сорсов.