{ boot = { initrd.kernelModules = [ "ata_piix" ]; kernelParams = [ "apm=on" "acpi=on" "vga=0x317" "video=vesafb:ywrap" # Important, to disable Kernel Mode Setting for the graphics card # This will allow backlight regulation "nomodeset" ]; }; hardware.opengl.driSupport = false; services.xserver = { enable = true; defaultDepth = 24; videoDriver = "intel"; autorun = true; synaptics = { enable = true; dev = "/dev/input/event8"; }; }; }