[Bug 29107] bad HDMI output on Radeon HD4550

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=29107

Alex Deucher <agd5f at yahoo.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
         Resolution|                            |NOTABUG

--- Comment #5 from Alex Deucher <agd5f at yahoo.com> 2010-07-16 14:19:46 PDT ---
(In reply to comment #4)
> Ah! Now I feel stupid...
> I guess windows is sending a ddc/ci command to make the TV disable the
> overscan.
> Is there a simple way to do this in linux? Adjusting the TV config made it a
> lot better but not perfect.

The windows driver makes adjustments to the modeline to compensate for the
overscan.  The open source driver does not do that at the moment.

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