Am 04.08.2010 01:59, schrieb Alex Deucher:
This connector attribute allows you to enable or disable underscan
on a digital output to compensate for panels that automatically
overscan (e.g., many HDMI TVs). Valid values for the attribute are:
off - forces underscan off
on - forces underscan on
auto - enables underscan if an HDMI TV is connected, off otherwise
default value is auto.
Terrific! Two questions:
- inevitably, on my TV Set (SONY KDL 3000) this now doing too much
underscan. In pixels: without your patch, I used a custom modeline to
map 1280x720p to 1220x680p, so I'm 40 pixels down in each dimension. How
to fix that?
- 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.
Thanks
Marius
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