[mythtv-users] OT - MX4000 to FX5200
bradallenfuller at yahoo.com
Thu May 4 10:22:10 EDT 2006
Brian Wood wrote:
> On May 4, 2006, at 2:20 AM, David Watkins wrote:
>> It's possible that you've damaged your S-Video cable (Have a look for
>> bent pins). That could explain the intermittent operation and the
>> colour/B&W thing. I don't understand why some modes are in colour
>> though - maybe the output defaults to composite until the nvidia
>> driver loads? Otherwise you have to start wondering if you've got a
>> bad card.
> I can personally attest to how easy it is to damage S-Video
> connectors, a really crappy design.
the pins were the first thing I checked
> The cards use the same connector for S-Video and composite, and one
> of the symptoms of getting it wrong is a loss of colour.
> I think this was mentioned before but have you tried forcing S-Video:
> Option "TVOutFormat" "SVIDEO"
yep, that's always been in my xorg.conf
> Also, what resolution are you running? Beyond 800x600 things can get
> flaky, depending on the encoder on your nVidia card. you might try
> going to 640x480 just to see if things start working OK, which would
> indicate a bad encoder on the card.
> It is still very possible that you have a flaky card, but the only
> way to really test that is by trying another
I'm going to swap out the cable. The first thing I thought of when the
B&W popped up was that since the MX4000 works and the FX5200 doesn't,
maybe the S-Video out voltage level is flaky and maybe at the edge.
Since I'm running a long cable (10ft of S-Video going to a
S-Video<->Composite converter and about 20ft of RG6) that maybe it's
just not making it somehow. I realize that this is no where near the
length limit, but what the heck.
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