If your monitor doesn't sync with xf86-video-intel

Tino Keitel tino.keitel+xorg at tikei.de
Fri Oct 19 06:32:33 PDT 2007

On Thu, Oct 18, 2007 at 12:27:04 -0700, Eric Anholt wrote:
> We've been looking into an issue with our PLL programming, where
> following the spec as we understand it results in us not being able to
> choose a reasonable dotclock for a number of popular video modes
> (115-140Mhz dotclocks for VGA/TMDS outputs).  I've pushed a check into
> the driver to warn in the log if our chosen dotclock is wildly out of
> range.

I had a case where my TFT reports "invalid mode" and 57 Hz, whereas
Xorg claims to use a 60 Hz mode. Is this the scenario that you are
talking about?


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