No subject

Mon Oct 30 22:48:16 UTC 2006

Timing chart:
Supported timing for PC input
             Horizontal Vertical   Pixel
Resolution    Frequency  Frequency  Frequency  Mode
             (kHz)      (Hz)       (MHz)
             48.363     60.004     65.000     XGA_60
             56.476     70.069     75.000     XGA_70
1024 x 768    60.023     75.029     78.750     XGA_75
             68.667     84.997     94.500     XGA_85

I can't deduce working modelines but:

Pixel frequency= dot clock = the first number in the modeline
The horiz freq and vert freq will be what the thing is running at in those
modes. In the site below these are called "horizontal sync rate" and
"refresh rate". Try getting the XGA_75 line working....

Modelin generator page:
http://xtiming.sourceforge.net/cgi-bin/xtiming.pl

Cheers

Steve

On 06/06/07, William Munson <william_munson at bellsouth.net> wrote:
>
> Damian Surr wrote:
> > I'm ripping my hair out here. Trying every modeline under the sun but
> > can't get the screen to put up anything other than the default 800x600.
> >
> > Could someone tell me how to at least see whatever error messages may be
> > being given? All I know at the moment is that everytime a restart X or
> > reboot it looks exactly the same still, so I try one other alternative
> > way of adjusting the modeline etc. I'm working blind though as I don't
> > know how to see any error output.
> >
> > Cheers
> > Damian
> >
>
> A couple of others have given you the log paths. Possible reason for
> your 800x600 limit, outputting to S-video or composite. That is the max
> for those outputs. HDMI or standard VGA output could be reading the info
> provided by the monitor which is telling it that 800x600  is the max.
>
>
> _______________________________________________
> mythtv-users mailing list
> mythtv-users at mythtv.org
> http://mythtv.org/cgi-bin/mailman/listinfo/mythtv-users
>

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How are you feeding the projector? (Svideo, HDMI etc etc.) What vid card are you using? From the table you&#39;ve given: Timing chart: Supported timing for PC input &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;Horizontal Vertical &nbsp; Pixel
 Resolution &nbsp; &nbsp;Frequency &nbsp;Frequency &nbsp;Frequency &nbsp;Mode &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;(kHz) &nbsp; &nbsp; &nbsp;(Hz) &nbsp; &nbsp; &nbsp; (MHz) &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;48.363 &nbsp; &nbsp; 60.004 &nbsp; &nbsp; 65.000 &nbsp; &nbsp; XGA_60 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;56.476 &nbsp; &nbsp; 70.069 &nbsp; &nbsp; 75.000 &nbsp; &nbsp; XGA_70 1024 x 768 &nbsp; &nbsp;
60.023 &nbsp; &nbsp; 75.029 &nbsp; &nbsp; 78.750 &nbsp; &nbsp; XGA_75 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;68.667 &nbsp; &nbsp; 84.997 &nbsp; &nbsp; 94.500 &nbsp; &nbsp; XGA_85 I can&#39;t deduce working modelines but: Pixel frequency= dot clock = the first number in the modeline The horiz freq and vert freq will be what the thing is running at in those modes. In the site below these are called &quot;horizontal sync rate&quot; and &quot;refresh rate&quot;. Try getting the XGA_75 line working....
 Modelin generator page: <a href="http://xtiming.sourceforge.net/cgi-bin/xtiming.pl">http://xtiming.sourceforge.net/cgi-bin/xtiming.pl</a> Cheers Steve <div>On 06/06/07, 
William Munson &lt;<a href="mailto:william_munson at bellsouth.net">william_munson at bellsouth.net</a>&gt; wrote:<blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">
Damian Surr wrote: &gt; I&#39;m ripping my hair out here. Trying every modeline under the sun but &gt; can&#39;t get the screen to put up anything other than the default 800x600. &gt; &gt; Could someone tell me how to at least see whatever error messages may be
 &gt; being given? All I know at the moment is that everytime a restart X or &gt; reboot it looks exactly the same still, so I try one other alternative &gt; way of adjusting the modeline etc. I&#39;m working blind though as I don&#39;t
 &gt; know how to see any error output. &gt; &gt; Cheers &gt; Damian &gt; A couple of others have given you the log paths. Possible reason for your 800x600 limit, outputting to S-video or composite. That is the max
 for those outputs. HDMI or standard VGA output could be reading the info provided by the monitor which is telling it that 800x600&nbsp;&nbsp;is the max. _______________________________________________ mythtv-users mailing list
 <a href="mailto:mythtv-users at mythtv.org">mythtv-users at mythtv.org</a> <a href="http://mythtv.org/cgi-bin/mailman/listinfo/mythtv-users">http://mythtv.org/cgi-bin/mailman/listinfo/mythtv-users</a> </blockquote></div>

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