ATI X600, HANTAREX 9100 and Groovyarcade

[_harry_]

I've been trying Groovyarcade with an ATHLON x64, a video card ATI X600 and a JPAC in my cabinet with an HANTAREX 9100. It is supposed to work but I've been unable to make it working properly. At the beggining I though that I had a problem with a potentiometer, but everything works fine with a TETRIS PCB that I have.
Groovyarcade says my X600 at VGA-1 supports low clock during the installation.

I've check different options (15hz generic, Hantarex Polo; 15hz extended...) but I cannot make it working and the picture looks unstable. To be honest I'm not sure to get 15hz output from the X600 as the JPAC shows yellow led instead of the green one that is supposed to show when it is in the range. Any clue about what to do?
 

[Substring]

Hey,

The best at this point is not to turn the monitor on, have you cab plugged to network and install Putty from https://www.chiark.greenend.org.uk/~sgtatham/putty/latest.html then let me guide you through the rest. Is that OK for you ?

[_harry_]

Once plugged to the network what should I do? It's a xrandr thing?

[_harry_]

Unfortunately I cannot run wifi as my USB interface is not found. In batocera was working correctly though.
How can I install wifi drivers manually?

[Substring]

you need to give the name of the device or its chipset, then I can give you some help