Xorgマルチスクリーン位置

1日3台のモニターを設定しようとしていますが、解決策が見つかりませんでした。

私の目標設定

NVIDIA設定で設定しようとすると、機能せず、メインモニターがHDMI-0になります。 「基本モニタ設定」チェックボックスがDVI-D-0モニタでのみ選択されていても

私は絶対に否定的な立場のようなさまざまな方法を試しましたが、成功しませんでした。

DVI-D-0  @ 0,0 
DP-1     @ -1920,0
HDMI-0   @ -3840, 0

私のxorg.conf

# nvidia-settings: X configuration file generated by nvidia-settings
# nvidia-settings:  version 390.77  (buildmeister@swio-display-x64-rhel04-14)  Tue Jul 10 23:18:15 PDT 2018

# nvidia-xconfig: X configuration file generated by nvidia-xconfig
# nvidia-xconfig:  version 390.77  (buildmeister@swio-display-x64-rhel04-14)  Tue Jul 10 23:19:22 PDT 2018

Section "ServerLayout"
    Identifier     "Layout0"
    Screen      0  "Screen0" 0 0
    InputDevice    "Keyboard0" "CoreKeyboard"
    InputDevice    "Mouse0" "CorePointer"
    Option         "Xinerama" "0"
EndSection

Section "Files"
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 "InputDevice"

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

Section "Monitor"

    # HorizSync source: edid, VertRefresh source: edid
    Identifier     "Monitor0"
    VendorName     "Unknown"
    ModelName      "BenQ XL2411Z"
    HorizSync       30.0 - 160.0
    VertRefresh     56.0 - 144.0
    Option         "DPMS"
    Option         "Primary" "yes"
EndSection

Section "Device"
    Identifier     "Device0"
    Driver         "nvidia"
    VendorName     "NVIDIA Corporation"
    BoardName      "GeForce GTX 1060 6GB"
EndSection

Section "Screen"
    Identifier     "Screen0"
    Device         "Device0"
    Monitor        "Monitor0"
    DefaultDepth    24
    Option         "Stereo" "0"
    Option         "nvidiaXineramaInfoOrder" "DFP-0"
    Option         "metamodes" "DVI-D-0: 1920x1080_120 +0+0, DP-1: 1920x1080 +1920+0, HDMI-0: nvidia-auto-select +3840+0"
    Option         "SLI" "Off"
    Option         "MultiGPU" "Off"
    Option         "BaseMosaic" "off"
    SubSection     "Display"
        Depth       24
    EndSubSection
EndSection

ありがとう