[mythtv-users] myth on a plasma screen, via VGA output

Justin Mayfield mayfield at jm.mc702.org
Wed Oct 1 12:25:21 EDT 2003


I have the gateway 42" EDTV (not the HDTV), and use a VGA connector.  It
works mostly well.  Some resolutions, namely the native ones (856x480 or
848x480) have some series flicker issues, which might be related to the
Modeline I'm using.  

Right now I'm playing with different Modelines, but the best resolutions
I've found so far is 1280x768;  No flicker, but not true 16:9.  I'd like
to get 1068x600 since it is near perfect 16:9 and 800x600 seems to be a
good MythTV resolution (which this is just a wide version of).  However,
I've not gotten the Gateway plasma to support this mode yet.  I'm
playing with generating custom modelines to do this, but so far no luck.

I have to admit though, I'm really just killing time before I go to a
DVI based connection, cause I expect it to be much better. 

I should also mention I'm use a somewhat stock minimyth distro on a VIA
EPIA-M board. 

Anyway, try these modelines out...


     #Refresh Rate 60Hz
          ModeLine "848x480" 31.5 848 864 952 1056 480 481 484 497
          ModeLine "856x480" 31.7 856 872 960 1064 480 481 484 497
          ModeLine "1024x512" 41.3 1024 1056 1160 1296 512 513 516 531
          ModeLine "1280x768" 80.1 1280 1344 1480 1680 768 769 772 795
          ModeLine "1440x1050" 126.2 1440 1536 1688 1936 1050 1051 1054
1087
     #Refresh Rate 75Hz
          ModeLine "720x480" 34.9 720 752 824 928 480 481 484 502
          ModeLine "720x576" 42.6 720 760 832 944 576 577 580 602
          ModeLine "848x480" 41.0 848 880 968 1088 480 481 484 502
          ModeLine "856x480" 41.3 856 888 976 1096 480 481 484 502
          ModeLine "1024x512" 53.3 1024 1072 1176 1328 512 513 516 535
          ModeLine "1280x768" 103.0 1280 1360 1496 1712 768 769 772 802
          ModeLine "1440x1050" 160.0 1440 1536 1696 1952 1050 1051 1054
1096
     #Refresh Rate 85Hz
          ModeLine "1280x768" 118.5 1280 1368 1504 1728 768 769 772 807
          ModeLine "1440x1050" 184.5 1440 1544 1704 1968 1050 1051 1054
1103
          ModeLine "848x480" 47.4 848 888 976 1104 480 481 484 505


Justin

On Tue, 2003-09-30 at 13:35, Derek Anderson wrote:

> hey all,
> 
> has anyone had experience setting up myth with a plasma display, 
> specifically one with a VGA input?  does X support the resolution 
> properly?  is there distortion (or is it banded) when watching 4:3 
> pictures?  does mythdvd play in full widescreen?
> 
> i'm thinking about making the drop with the 42" gateway... :)
-------------- next part --------------
An HTML attachment was scrubbed...
URL: http://mythtv.org/pipermail/mythtv-users/attachments/20031001/40358321/attachment.htm


More information about the mythtv-users mailing list