CRT Emudriver Progressive Scan
-
DotMatrixMoe
- Posts: 115
- Joined: Fri Sep 17, 2021 12:44 am
CRT Emudriver Progressive Scan
Hello, I'm using an RGB modded consumer television (KV-27S42), and by default the driver switches to 480i. I want to switch it to 240p, but it seems to spaz out (possibly being out of range). Does anyone have an idea of how I can solve this? I use the default Generic 15khz preset.
Peppy Hare
Actually it's an aileron roll.
-
BazookaBen
- Posts: 2079
- Joined: Thu Apr 17, 2008 8:09 pm
- Location: North Carolina
Re: CRT Emudriver Progressive Scan
Are you using HDMI or VGA output?
-
DotMatrixMoe
- Posts: 115
- Joined: Fri Sep 17, 2021 12:44 am
Re: CRT Emudriver Progressive Scan
VGA, card is old enough.BazookaBen wrote:Are you using HDMI or VGA output?
Peppy Hare
Actually it's an aileron roll.
-
BazookaBen
- Posts: 2079
- Joined: Thu Apr 17, 2008 8:09 pm
- Location: North Carolina
Re: CRT Emudriver Progressive Scan
Maybe use ArcadeOSD to mess with the horizontal or vertical porches and test.
-
DotMatrixMoe
- Posts: 115
- Joined: Fri Sep 17, 2021 12:44 am
Re: CRT Emudriver Progressive Scan
Do you know how'd I do that? (Button to edit, safety, etc)BazookaBen wrote:Maybe use ArcadeOSD to mess with the horizontal or vertical porches and test.
All help is appreciated
Peppy Hare
Actually it's an aileron roll.
-
BazookaBen
- Posts: 2079
- Joined: Thu Apr 17, 2008 8:09 pm
- Location: North Carolina
Re: CRT Emudriver Progressive Scan
It's under horizontal/vertical geometry
-
DotMatrixMoe
- Posts: 115
- Joined: Fri Sep 17, 2021 12:44 am
Re: CRT Emudriver Progressive Scan
Now 240p will display, but it doesn’t cover the whole TV. I was thinking it might be under geometry too, but no significant change was made. What do you think. Completes the TV vertically but not horizontally.
Peppy Hare
Actually it's an aileron roll.
-
BazookaBen
- Posts: 2079
- Joined: Thu Apr 17, 2008 8:09 pm
- Location: North Carolina
Re: CRT Emudriver Progressive Scan
Just keep playing with it till it looks as good as it can. There are only a few options in there. You could also try messing with the pixel frequency.
-
DotMatrixMoe
- Posts: 115
- Joined: Fri Sep 17, 2021 12:44 am
Re: CRT Emudriver Progressive Scan
Fixed it! Really does look like one of those PVMs. Appreciate your help, turned out I had to countinue adjusting horizontal geometry.
Peppy Hare
Actually it's an aileron roll.