Mesa funciona, mas não é possível iniciar o Xserver e a GUI com o driver nvidia e o arquivo de configuração gerado nvidia-xconfig

Question

Estou usando o Manjaro OS com base no Arch Linux. Então eu posso alternar entre os drivers gfx usando

sudo mhwd-gpu --setgl [mesa/nvidia]

comando

. Mas não consigo tocar no meu cartão gfx, por causa da configuração incorreta do Xorg. Trabalhando xorg com mesa como biblioteca de gráficos:

Section "Device"
        Identifier  "Device0"
        Driver      "intel"
        BusID       "PCI:0:2:0"
        Option      "AccelMethod" "sna"
        Option      "DRI"    "true"
EndSection


Section "DRI"
        Group  "video"
        Mode   0666
EndSection


Section "Extensions"
        Option "Composite" "Enable"
        Option "RENDER"    "Enable"
EndSection


Section "InputClass"
        Identifier          "Keyboard Defaults"
        MatchIsKeyboard     "yes"
        Option              "XkbOptions" "terminate:ctrl_alt_bksp"
EndSection

O mau funcionamento do xorg gerado usando nvidia-xconfig e nvidia como biblioteca de gráficos:

Section "ServerLayout"
    Identifier     "Default Layout"
    Screen         "Default Screen" 0 0
    InputDevice    "Keyboard0" "CoreKeyboard"
    InputDevice    "Mouse0" "CorePointer"
EndSection

Section "InputDevice"

    # generated from default
    Identifier     "Keyboard0"
    Driver         "keyboard"
EndSection

Section "InputDevice"

    # generated from default
    Identifier     "Mouse0"
    Driver         "mouse"
    Option         "Protocol" "auto"
    Option         "Device" "/dev/psaux"
    Option         "Emulate3Buttons" "no"
    Option         "ZAxisMapping" "4 5"
EndSection

Section "InputClass"
    Identifier         "Keyboard Defaults"
    MatchIsKeyboard    "yes"
    Option         "XkbOptions" "terminate:ctrl_alt_bksp"
EndSection

Section "InputClass"
    Identifier         "Keyboard Defaults"
    MatchIsKeyboard    "yes"
    Option         "XkbOptions" "terminate:ctrl_alt_bksp"
EndSection

Section "Monitor"
    Identifier     "Monitor0"
    VendorName     "Unknown"
    ModelName      "Unknown"
    HorizSync       28.0 - 33.0
    VertRefresh     43.0 - 72.0
    Option         "DPMS"
EndSection

Section "Device"
    Identifier     "Device0"
    Driver         "nvidia"
EndSection

Section "Screen"
    Identifier     "Default Screen"
    Device         "Device0"
    Monitor        "Monitor0"
    DefaultDepth    24
    Option         "AccelMethod" "sna"
    Option         "DRI" "true"
    Option         "AddARGBGLXVisuals" "True"
    SubSection     "Display"
        Depth       24
        Modes      "nvidia-auto-select"
    EndSubSection
EndSection

Section "Extensions"
    Option         "Composite" "Enable"
    Option         "RENDER" "Enable"
EndSection

Você pode me ajudar a identificar o que estou fazendo de errado?