[mythtv-users] Sync to VBlank & non 60hz framerate

Mark Buechler mark.buechler at gmail.com
Fri Sep 28 22:07:39 UTC 2007

I'll give that modeline a try.


- Mark.

On 9/28/07, Alex Halovanic <halovanic at gmail.com> wrote:
> I had thought perhaps your modeline wasn't 59.94 (or myth didn't think
> it was), or the video's rate was misidentified, but it looks like it's
> correct, and your log looks exactly the same as mine.  Its possible
> the problem is a bit more subtle than that.
> Your modeline looks a tiny bit off, how did you obtain it?
> These are the numbers for the standard 1080i modeline:
> 74.176 1920 1960 2016 2200 1080 1082 1088 1125
> I do know that when hacking a modeline, you should increment or
> decrement the numbers by a multiple of 8, so your 1084 and 1094
> probably aren't right.  In my personal experience, moving the number
> by less than 8 just meant that nothing changed in the picture, but I
> wasn't using DVI or exact timings, so I don't know what effect that
> would have.  Considering how tiny the changes in yours are, it seems
> like you would be best sticking to the standard modeline above.
> In that vein, have you tried the built in nvidia modelines, like so:
> Modes      "1920x1080_60i"
> These are supposed to give correct 1080i output over DVI as well.
> Alex
> _______________________________________________
> mythtv-users mailing list
> mythtv-users at mythtv.org
> http://mythtv.org/cgi-bin/mailman/listinfo/mythtv-users
-------------- next part --------------
An HTML attachment was scrubbed...
URL: http://mythtv.org/pipermail/mythtv-users/attachments/20070928/aeb92e70/attachment.htm 

More information about the mythtv-users mailing list