14 Dec
2006
14 Dec
'06
12:09 a.m.
On Wed, 2006-12-13 at 20:12 -0500, Adam Goldman wrote:
Timing isn't the issue - most modern cards have a programmable dot-clock
- the problem is generating the sync signals. Some cards have the
ability to generate SOG or composite, it just seems that mine probably
don't (or the driver doesn't implement it)
It's a
normal TV rate (that is, 15.7kHz horizontal, 60Hz vertical) RGB
analogue monitor.
Matrox cards (including 220, G100, G200 and G400) have a fully
programmable dot-clock, so they should be able to drive it. They'll drive
a Commodore 1080, which is also a TV-rate monitor -- I just tried it. Is it possible to hook this thing up to a PC? Is
there anything I need
to bear in mind when configuring X?
It will not sunc to nromal VGA frequencies.
Period. I cna't think of a PC
video adapter that will easily drive it, either. Of course, you won't get a valid display until the
OS comes up and sets
the video mode. I believe there's a tool to flash the video BIOS so it'll
power up in the desired mode, but then you won't be able to use a
VGA monitor with that card any more, unless you flash it back.
This isn't a problem - what I'd be using it for would be either a
secondary head for video playback, in which case the card wouldn't "wake
up" until I started X, or as a monitor on my MythTV box - which is alway
s running X anyway.
-Tore :)