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Re: Apple Cinema 23"



redhatdude bellsouth net writes:
> On Oct 25, 2006, at 12:00 PM, alan wrote:
>> On Wed, 25 Oct 2006, redhatdude bellsouth net wrote:
>>> Can someone tell me how to get my 23" Apple Cinema display to work
>>> with my Fedora system?
> Yes, it is an integrated chip Radeon 9100 IGP, and yes, I have the
> display plugged in when I turn on the machine.

Just a bit of background: That 1920 x 1200 display is pushing what DVI
is allowed to do in a single-link DVI.  The official limit is 1.65 Ghz
bit-clock on the DVI wires, which was chosen to allow 1600x1200 at a
moderate refresh rate with a bit of breathing room.  Stuffing
1920x1200 down that line takes some creative shaving.  Some companies
support that resolution over plain old DVI, some don't.  (Ironically,
many cards can do much higher resolutions over the analog outputs than
over the digital outputs.)

Does /var/log/Xorg.0.log say anything interesting?

-wolfgang
-- 
Wolfgang S. Rupprecht                http://www.wsrcc.com/wolfgang/


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