And I confirm that setting the virtual display to 3600 1200 in the xorg.conf "manually" let me (after a xorg restart) choose the correct resolutions for both my displays to use with the extended mode in the gnome display setting window.
So that's definetly an error for screen-resolution-extra not to set the virtual display to me the max.
It should be:
(Horizontal size of screen 1 + Horizontal size of screen 2) BY max of (vertical size screen 1,vertical size screen 2)
And I confirm that setting the virtual display to 3600 1200 in the xorg.conf "manually" let me (after a xorg restart) choose the correct resolutions for both my displays to use with the extended mode in the gnome display setting window.
So that's definetly an error for screen- resolution- extra not to set the virtual display to me the max.
It should be:
(Horizontal size of screen 1 + Horizontal size of screen 2) BY max of (vertical size screen 1,vertical size screen 2)
Thank you for your job,
regards,
Typhoe