load_detection in xorg.conf?

Lothar Brendel l.brendel at goldmail.de
Mon Nov 26 13:08:41 PST 2007

Alex Deucher wrote:


> Most non-IGP radeons have 2 dacs (primary and tv).  Load detection
> works reliably on the primary dac, but not on the tv dac.  By default
> load detection is enabled for the primary dac, but not for the tv dac.
> load detection is used to detect the presence of an analog monitor
> when DDC is not available.  In most cases with DVI + VGA cards, the
> primary dac drives the VGA port and the analog portion of the DVI port
> is driven by the TV dac.

Now I got it, thanx again.


More information about the xorg mailing list