Hello , Since several months , I'm trying to use my original CRT monitor with Nucore on my Revenge from mars

The game works fine with Nucore , everything goes well with Lubuntu and the 15Khz script
I've installed a Sapphire ATI Radeon 5450 video card and the bios was flashed to 15Khz
so when i start the computer the display looks good excepted the image cut to the right

i've added one Fueran Emulateur EDID VGA EM-EDID-HD15EDID adapter between the video card to the VGA cable
The shift of the image to the right is better but the display to the right lost several inches,(in yellow see the screenshot) so the image is not centered to the entire screen.

i think i'm not alone to continue to use my original CRT monitor but ... with a nucore configuration, it is not very very easy.
i know with a LCD monitor everything works fine

Thanks to those who will be able to help me

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I was sure someone was going to ask that question, LCD is not incredible with dark and the curved effect, CRT is better as far !!! (for me, just my opinion)
Keeps the original looks

Thanks my friend but it is not my question

Absolutely, the button adjust the horizontal position but it's locked to the right side .
vertical position is ok

With my old and original P2K computer the size of the CRT monitor is not cut to the Right/left side, the display works properly

this problem only occurs with CRT + a new computer (laptop or desktop) with Nucore

Hmm Very interesting , thanks

You are the best because it works with a Samsung monitor!
i seen your old post, i have the same restoration as your game !

Another question, how i can adjust H-Size ? i don't have this button? only V-Size

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I search on the main pcb but can you tell me where it is for H Size?

very sensitive to adjust the horizontal width but now works perfectly with nucore!
Many thanks

hey !

my video card inside the computer has been updated to 15khz ,
so when i start the computer monitor displays the video correctly except when lubuntu starts up.
it's just a few seconds because the script 15khz-x11.sh for Nucore adjusts the video

do you think that is possible to have lubuntu in 15khz all the times and not this snowy 31khz-->15khz image for a few seconds?
Thanks

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