I have trouble finding the file created by XOrgConfCreator. In a previous post 3 days ago I had not succeeded but I subsequently used Settings to create two X-screens, Display 1 and Display 2, which now seem to work well outside Psychtoolbox and get different outputs. However, Psychtoolbox is still failing, see description below.
Environment: Linux Ubuntu 18 bionic, Psychtoolbox-3
I have run XOrgConfCreator without errors. It reported creating the following file
/home/lab/.Psychtoolbox/XOrgConfs/90-ptbconfig_2_screnns_2_outputs_nvidia.conf
Searching for it in Files does not find anything. I also cannot locate a folder called .Psychtoolbox
Running XOrgConfSelector gives the following output.
XOrgConfSelector
You can choose from the following X11 configuration files:
1) 90-ptbconfig_2_xscreens_2_outputs_nvidia.conf
Which one should i use? (Choose 0 for remove the current active file):
No idea what I have to do at this point. If I enter 1, nothing happens. If I enter 0, then
There isn’t any old configuration file to remove in the X11 config folder under:
/etc/X11/xorg.conf.d/90-ptbxorg.conf
Finally, running a Psychtoolbox task ignores the 2 X-Screen layout and presents the image in the division between the two monitors.
I would be grateful for any suggestions, such as how to find the folder .Psychtoolbox or the created file 90-ptbconfig_2_screnns_2_outputs_nvidia.conf and/or perhaps where to save it from within XOrgConfCreator or copy paste it manually, if any of that would work.