Wie installiere ich eine zweite Grafikkarte und verwende 4 Monitore?

Ich beschloss schließlich, die Eintauch- und Grabenfenster zu wagen. Nach einigen Stunden funktionierte alles perfekt mit all meinen installierten Apps. Das einzige Problem ist, dass ich 4 Desktop-Displays mit 2 NVIDIA-Adaptern betreibe. Der erste Adapter (GeForce GT 240) mit zwei Bildschirmen funktioniert einwandfrei, aber der zweite Adapter (GeForce GT 620) scheint nicht installiert zu sein. Verwenden von Ubuntu 14.04 LTS (AMD64)

Bitte helfen Sie mir mit einfachen Anweisungen. Terminalinformationen folgen:

nachtland@nachtland-MS-7693:~$ lspci | grep VGA
01:00.0 VGA compatible controller: NVIDIA Corporation GT215 [GeForce GT 240] (rev a2)
02:00.0 VGA compatible controller: NVIDIA Corporation GF108 [GeForce GT 620] (rev a1)

nachtland@nachtland-MS-7693:~$ sudo lshw -C video
[sudo] password for nachtland: 

*-display            
       description: VGA compatible controller
       product: GT215 [GeForce GT 240]
       vendor: NVIDIA Corporation
       physical id: 0
       bus info: pci@0000:01:00.0
       version: a2
       width: 64 bits
       clock: 33MHz
       capabilities: pm msi pciexpress vga_controller bus_master cap_list rom
       configuration: driver=nvidia latency=0
       resources: irq:82 memory:fd000000-fdffffff memory:b0000000-bfffffff memory:c0000000-c1ffffff ioport:e000(size=128) memory:fe000000-fe07ffff

*-display
       description: VGA compatible controller
       product: GF108 [GeForce GT 620]
       vendor: NVIDIA Corporation
       physical id: 0
       bus info: pci@0000:02:00.0
       version: a1
       width: 64 bits
       clock: 33MHz
       capabilities: pm msi pciexpress vga_controller bus_master cap_list rom
       configuration: driver=nvidia latency=0
       resources: irq:83 memory:fb000000-fbffffff memory:c8000000-cfffffff memory:d0000000-d1ffffff ioport:d000(size=128) memory:fc000000-fc07ffff
nachtland@nachtland-MS-7693:~$ 

Es ist schwierig, unter Linux Mint 64 vier Monitore zu verwenden /etc/X11/xorg.conf.

Verwenden Sie auch den empfohlenen Binärtreiber von Ubuntu0.0.4 nvidia-331 .113

Section "ServerLayout"

#    Screen   2  "Screen2"  LeftOf  "Screen0"
#    Screen   3  "Screen3"  LeftOf  "Screen2"
# Removed Option "Xinerama" "on"
    Identifier     "Layout0"
    Screen      0  "Screen0" 0 0
    Screen      1  "Screen1" RightOf "Screen0"
    InputDevice    "Keyboard0" "CoreKeyboard"
    InputDevice    "Mouse0" "CorePointer"
    Option         "Xinerama" "1"
    Option         "Clone" "off"
    # You would need one screen for each monitor
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"
    Identifier     "Monitor0"
    VendorName     "Unknown"
    ModelName      "LG Electronics W2253"
    HorizSync       30.0 - 83.0
    VertRefresh     56.0 - 75.0
    Option         "DPMS"
EndSection

Section "Monitor"
    Identifier     "Monitor1"
    VendorName     "Unknown"
    ModelName      "Philips 190WV"
    HorizSync       0.0 - 0.0
    VertRefresh     0.0
    Option         "DPMS"
EndSection

Section "Device"

#    Driver      "nouveau"
    Identifier     "Device0"
    Driver         "nvidia"
    VendorName     "NVIDIA Corporation"
    BoardName      "GeForce GT 730"
    BusID          "PCI:1:0:0"
Option "AddARGBGLXVisuals" "true"
EndSection

Section "Device"
    Identifier     "Device1"
    Driver         "nvidia"
    VendorName     "NVIDIA Corporation"
    BoardName      "GeForce GT 730"
    BusID          "PCI:2:0:0"
Option "AddARGBGLXVisuals" "true"
EndSection

Section "Screen"

#    DefaultDepth    24
#    SubSection     "Display"
#        Depth       24
#    EndSubSection
    Identifier     "Screen0"
    Device         "Device0"
    Monitor        "Monitor0"
    DefaultDepth    24
    Option         "Stereo" "0"
    Option         "metamodes" "DVI-I-1: nvidia-auto-select +0+0, HDMI-0: nvidia-auto-select +1920+0"
    Option         "SLI" "Off"
    Option         "MultiGPU" "Off"
    Option         "BaseMosaic" "off"
    SubSection     "Display"
        Depth       24
    EndSubSection
EndSection

Section "Screen"

#    DefaultDepth    24
#    SubSection     "Display"
#        Depth       24
#    EndSubSection
    Identifier     "Screen1"
    Device         "Device1"
    Monitor        "Monitor1"
    DefaultDepth    24
    Option         "Stereo" "0"
    Option         "metamodes" "DVI-I-0: nvidia-auto-select +1280+0 {rotation=right}, VGA-0: nvidia-auto-select +0+0"
    Option         "SLI" "Off"
    Option         "MultiGPU" "Off"
    Option         "BaseMosaic" "off"
    SubSection     "Display"
        Depth       24
    EndSubSection
EndSection

Vielleicht hilft es, denn das war am schwierigsten zu bekommen