[mythtv-users] Re: [OT] *Real* High-Def TV!

Thor Johnson glassicman at gmail.com
Tue May 24 18:48:40 UTC 2005


Another consideration about Samsung, is iirc there was someone on this
list that couldn't get mythtv over the HDMI port.  After much
headbanging, he found that Samsung wouldn't accept HDMI without
HDCP...

-Thor Johnson

On 5/22/05, Bernd Paysan <bernd.paysan at gmx.de> wrote:
> On Sunday 22 May 2005 17:52, Boleslaw Ciesielski wrote:
> > Matt Mossholder wrote:
> > > It's my understanding that this is a limitation of HDMI/DVI, not
> > > something that Samsung chose not to implement. It doesn't support
> > > enough bandwidth to do 1080p.
> >
> > This is not true. There are several LCD monitors (e.g. Dell 2405FP)
> > that support 1920x1200 (progressive of course) over DVI. It requires
> > the "reduced blanking interval", but still within the spec.
> 
> Exactly. I'm sitting right in front of one of these LCDs, and it works
> with 154MHz pixel clock for 1920x1200 at 60Hz (The limit of DVI is either
> 165MHz or 170MHz). I can play Quake 3A at that resolution, but for
> Doom3, the GPU performance is not enough (I don't have and need a
> gaming graphics card). Bigger monitors like Apples 30" or IBMs highres
> panel need a dual-link DVI connector (in the case of IBM, they also
> reduce the update frequency to 30Hz to drive 9 megapixel).
> 
> --
> Bernd Paysan
> "If you want it done right, you have to do it yourself"
> http://www.jwdt.com/~paysan/
> 
> 
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> 
> 
>


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