Picasso Mode Problem

[teslamaitre]

Hi,

On my A4000T Amiga OS 3.9, Cybergraphx 4 and Asus screen VE278Q (https://www.asus.com/us/displays-desktops/monitors/all-series/ve278q/techspec/), all screenmodes worked very well.

I had to migrate to Picasso 3.1 (because i bought a ZZ9000 graphic board), all screenmodes are working excepted 320 x 200 & 640 x 400 modes (i need them !). I have only the beginning of the screen.

Here are the pictures :

https://drive.google.com/drive/folders/12Ye1NXbHhv4aJan55yWucPQRaJGiGQIk?usp=sharing

Thanks for your help !

[teslamaitre]

Yes P96 is correctly installed : only 2 screenmodes don't work. 300 x 256 is working but not 300 x 200 & 640 x 400.