Прошу оказать помощь в настройке двух видеокарт NVIDIA GeForce GT 710 на CentOS Stream 9

[dimoroz (Dmitriy Morozov)]

Всем привет! На протяжении долгого времени не получается настроить связку CentOS Stream 9 + GPU NVIDIA GeForce GT 710(в количестве двух штук).
К каждой видеокарте подключено по 3 монитора. Первая видеокарта отрабатывает, вторая нет. На 3-х мониторах, которые подключены к 2-ой GPU, как бы работают, но на них ничего не вывести, вместо курсора крестик и черный фон.
Устанавливал драйвера по данной ссылке***(How to Install Nvidia Drivers on Fedora | phoenixNAP KB), начиная с пункта(Step 2: Download Nvidia Driver). Установилось все без проблем, только нужно было доставить некоторые пакетики(https://linuxconfig.org/error-unable-to-find-the-kernel-source-tree-for-the-currently-running-kernel-centos-rhel)***
Конфигурационный файл xorg.conf, ПО NVIDIA формирует автоматически.
В ПО NVIDIA видеокатры определяются обе, как и в Linux. Через ПО NVIDIA-settings мониторы тоже показываются, все 6, а вот в Linux только 3(от первой GPU).
Прикрепляю всё нужное! Расчитываю на помощь)

[dimoroz (Dmitriy Morozov)]

[dimoroz (Dmitriy Morozov)]

Конфиг xorg.conf

nvidia-xconfig: X configuration file generated by nvidia-xconfig

nvidia-xconfig: version 470.256.02

nvidia-settings: X configuration file generated by nvidia-settings

nvidia-settings: version 470.256.02

Section “ServerLayout”

Removed Option “Xinerama” “0”

Identifier     "Layout0"
Screen      0  "Screen0" 0 0
Screen      1  "Screen1" 5760 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/input/mice"
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 “STK LED TV”
HorizSync 31.0 - 75.0
VertRefresh 56.0 - 85.0
Option “DPMS”
EndSection

Section “Monitor”
Identifier “Monitor1”
VendorName “Unknown”
ModelName “STK LED TV”
HorizSync 31.0 - 75.0
VertRefresh 56.0 - 85.0
EndSection

Section “Monitor”
Identifier “Monitor2”
VendorName “Unknown”
ModelName “STK LED TV”
HorizSync 31.0 - 75.0
VertRefresh 56.0 - 85.0
EndSection

Section “Monitor”
Identifier “Monitor3”
VendorName “Unknown”
ModelName “STK LED TV”
HorizSync 31.0 - 75.0
VertRefresh 56.0 - 85.0
EndSection

Section “Device”
Identifier “Device0”
Driver “nvidia”
VendorName “NVIDIA Corporation”
BoardName “NVIDIA GeForce GT 710”
BusID “PCI:1:0:0”
EndSection

Section “Device”
Identifier “Device1”
Driver “nvidia”
VendorName “NVIDIA Corporation”
BoardName “NVIDIA GeForce GT 710”
BusID “PCI:3:0:0”
EndSection

Section “Device”
Identifier “Device2”
Driver “nvidia”
VendorName “NVIDIA Corporation”
BoardName “NVIDIA GeForce GT 710”
BusID “PCI:3:0:0”
Screen 1
EndSection

Section “Device”
Identifier “Device3”
Driver “nvidia”
VendorName “NVIDIA Corporation”
BoardName “NVIDIA GeForce GT 710”
BusID “PCI:3:0:0”
Screen 2
EndSection

Section “Screen”
Identifier “Screen0”
Device “Device0”
Monitor “Monitor0”
DefaultDepth 24
Option “Stereo” “0”
Option “nvidiaXineramaInfoOrder” “DFP-0”
Option “metamodes” “HDMI-0: nvidia-auto-select +0+0, HDMI-1: nvidia-auto-select +1920+0, HDMI-2: nvidia-auto-select +3840+0”
Option “SLI” “Off”
Option “MultiGPU” “Off”
Option “BaseMosaic” “off”
SubSection “Display”
Depth 24
EndSubSection
EndSection

Section “Screen”

Removed Option “metamodes” “HDMI-1-0: nvidia-auto-select +0+0 {AllowGSYNC=Off}”

Identifier     "Screen1"
Device         "Device1"
Monitor        "Monitor1"
DefaultDepth    24
Option         "Stereo" "0"
Option         "nvidiaXineramaInfoOrder" "DFP-0"
Option         "metamodes" "HDMI-0: nvidia-auto-select +0+0, HDMI-1: nvidia-auto-select +1920+0, HDMI-2: nvidia-auto-select +3840+0"
Option         "SLI" "Off"
Option         "MultiGPU" "Off"
Option         "BaseMosaic" "off"
SubSection     "Display"
    Depth       24
EndSubSection

EndSection

Section “Screen”
Identifier “Screen2”
Device “Device2”
Monitor “Monitor2”
DefaultDepth 24
Option “Stereo” “0”
Option “metamodes” “HDMI-1-1: nvidia-auto-select +0+0 {AllowGSYNC=Off}”
Option “SLI” “Off”
Option “MultiGPU” “Off”
Option “BaseMosaic” “off”
SubSection “Display”
Depth 24
EndSubSection
EndSection

Section “Screen”
Identifier “Screen3”
Device “Device3”
Monitor “Monitor3”
DefaultDepth 24
Option “Stereo” “0”
Option “metamodes” “HDMI-1-2: nvidia-auto-select +0+0 {AllowGSYNC=Off}”
Option “SLI” “Off”
Option “MultiGPU” “Off”
Option “BaseMosaic” “off”
SubSection “Display”
Depth 24
EndSubSection
EndSection