Thanks a lot for that good news :)

One last question to you:

You saied that there are 2 clock generators. My setup have 1 30" (HP 3065) and 2 20" (HP 2035). I guess they don't use the ex. same clock frequency, but shouldn't it be possible that the 30" uses the first clock generator and the 2 20" (which are identical) uses the second one?


Regards,
Felix

Marcel Schaal schrieb:
Hi,

a Radeon HD 5750 with two DVI, one HDMI and one DP port (actually PowerColor
Go Green) can definitely drive three screens using 1x HDMI->DVI converter +
2xDVI. Afaik it's only possible to drive such a setup if all screens use the
same clock frequency, because there are only two independent clock
generators. And it works with the opensource driver only.
I filed a bug report once, but I can't find it right now. The third screen
was distorted when used, but I think Dave fixed it by applying an old patch.

Regards
Marcel


On Sun, Sep 19, 2010 at 8:05 PM, Dave Airlie <[email protected]> wrote:

On Mon, Sep 20, 2010 at 8:36 AM, Felix Blanke <[email protected]>
wrote:
Yeah.

I have buyed a third monitor and now need a video card for it :)

I want to buy a HD 5770 (flex-edition from sapphire) to use 3 monitors
via DVI.
Open-source would be mutch nicer to use then the closed source driver :)
Only if you use active displayport->dvi convertors.

Dave.
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