[mythtv-users] No signal on TV with Audio Authority
Howard Cokl
hojoloco at yahoo.com
Wed May 4 19:11:01 UTC 2005
--- Mitko Haralanov <voidtrance at comcast.net> wrote:
> On Wed, 4 May 2005 11:32:19 -0700 (PDT)
> Howard Cokl <hojoloco at yahoo.com> wrote:
>
> > Do you have twinview enabled? Or are you trying
> to
> > troubleshoot the VGA not working with the S-video
> > disconnected. I may be wrong but I think any TV
> can
> > handle a 640x480 modeline so I would try one of
> those
> > and disconnect the s-video, check xorg.conf and
> make
> > sure that Option "TVOutFormat" "SVIDEO" is
> either
> > commentd out or removed.
>
> I don't have twinview and while trying to get the
> VGA to work I don't
> have the SVIDEO enabled. I am actually using two
> different xorg.conf
> files for the VGA and SVIDEO.
>
> Here are the relevant sections out the VGA xorg.conf
> file:
>
> Section "Monitor"
> Identifier "Monitor0"
> VendorName "Toshiba"
> ModelName "46in HDTV via AA 9A60"
> HorizSync 15-46
> VertRefresh 59-60
> Option "dpms"
> # 480i = 720x480i
> # 480p = 640x480p
> # 720p = 1280x720p
> # 1080i = 1920x1080i
> Modeline "1080i" 80.00 1920 1976 2016 2400
> 1080 1082 1085 1137 interlace #80MHz,33.3kHz,29.3 Hz
> Modeline "480p" 27.15 720 736 776 896 480
> 482 483 505 # 27MHz,30.3kHz,60.0Hz
> # The modelines below are from XFree86
> Modeline Generator
> #
> http://xtiming.sourceforge.net/cgi-bin/xtiming.pl
> Modeline "480i at 60" 12.60 720 752 792 824 480
> 491 494 505 interlace
> Modeline "480p at 60" 24.11 640 672 760 792
> 480 490 495 505
> Modeline "720p at 60" 73.78 1280 1312 1592 1624
> 720 735 742 757
> Modeline "1080i at 60" 77.60 1920 1952 2240
> 2272 1080 1104 1110 1135 interlace
> # The modelines below are from a posting on
> MythTV Users mailing
> # list for a Toshiba 57H83
> Modeline "1200x675" 75.960 1200 1420 1484
> 1688 675 695 708 750 +hsync +vsync
> Modeline "1776x999" 74.500 1776 1942 1990
> 2200 999 1033 1045 1126 interlace +hsync +vsync
> Modeline "540p" 39.956 960 1020 1100 1184
> 540 550 551 563 +hsync +vsync # 39.956 MHz 33.75 kHz
> 59.94 Hz
> EndSection
> Section "Device"
> Identifier "Videocard0"
> Driver "nvidia"
> VendorName "Chaintech"
> BoardName "NVIDIA GeForce 4 MX (generic)"
> EndSection
>
>
> Section "Screen"
> Identifier "Screen0"
> Device "Videocard0"
> Monitor "Monitor0"
> DefaultDepth 24
> SubSection "Display"
> Viewport 0 0
> Depth 24
> Modes "720x480"
> EndSubSection
> EndSection
>
>
>
>
> --
> Mitko Haralanov
I think if it works with a monitor attached but
doesn't show anything when booting, your problem may
be with the AA. Unfortunately the Audio Authority
doesn't have a power light like the RCA transcoder.
Did you buy it new? Can you verify that the A/C
adapter is working?
Howard
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