I have FireGL V7600 with propriety driver (AMD catalyst), and I am not able to setup dual monitor. The AMD catalyst does not let me to change anything for dual monitor setup. I tried to change
/.config/monitors.xml file but I get the error
requierd virtual size does not fit.
Is it possible to install open source driver for FireGL V7600? (I am not sure this will solve the problem).
I also should mention that the /etc/x11/xorg.conf looks like this:
Section "Screen" Identifier "Default Screen" DefaultDepth 24 EndSection Section "Module" Load "glx" EndSection Section "Device" Identifier "Default Device" Driver "fglrx" EndSection