nvidia@tegra-ubuntu:~$ sudo cat /etc/X11/xorg.conf # Copyright (c) 2011-2013 NVIDIA CORPORATION. All Rights Reserved. # # This is the minimal configuration necessary to use the Tegra driver. # Please refer to the xorg.conf man page for more configuration # options provided by the X server, including display-related options # provided by RandR 1.2 and higher. # Disable extensions not useful on Tegra. Section "Module" Disable "dri" SubSection "extmod" Option "omit xfree86-dga" EndSubSection EndSection Section "Device" Identifier "Tegra0" Driver "nvidia" # Allow X server to be started even if no display devices are connected. Option "AllowEmptyInitialConfiguration" "true" EndSection