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nvidia-settings --uninstall
nvidia-xconfig --uninstall
sudo rm /etc/X11/xorg.confsudo apt-get remove --purge nvidia*
sudo apt-get install nvidia-common
sudo update-grubsudo nvidia-xconfig -a --cool-bits=28 --allow-empty-initial-configuration
sudo rm /etc/X11/xorg.confsudo nvidia-settings --uninstallsudo apt-get remove --purge nvidia*
startx
sudo update-grub
sudo nvidia-xconfig -a --cool-bits=28 --allow-empty-initial-configuration
# nvidia-xconfig: X configuration file generated by nvidia-xconfig# nvidia-xconfig: version 375.66 (buildmeister@swio-display-x86-rhel47-06) Mon May 1 15:45:32 PDT 2017Section "ServerLayout" Identifier "layout" Screen 0 "Screen0" Screen 1 "Screen1" RightOf "Screen0" Screen 2 "Screen2" RightOf "Screen1" Screen 3 "Screen3" RightOf "Screen2" Inactive "intel" InputDevice "Keyboard0" "CoreKeyboard" InputDevice "Mouse0" "CorePointer"EndSectionSection "InputDevice" # generated from default Identifier "Keyboard0" Driver "keyboard"EndSectionSection "InputDevice" # generated from default Identifier "Mouse0" Driver "mouse" Option "Protocol" "auto" Option "Device" "/dev/psaux" Option "Emulate3Buttons" "no" Option "ZAxisMapping" "4 5"EndSectionSection "Monitor" Identifier "Monitor0" VendorName "Unknown" ModelName "Unknown" HorizSync 28.0 - 33.0 VertRefresh 43.0 - 72.0 Option "DPMS"EndSectionSection "Monitor" Identifier "Monitor1" VendorName "Unknown" ModelName "Unknown" HorizSync 28.0 - 33.0 VertRefresh 43.0 - 72.0 Option "DPMS"EndSectionSection "Monitor" Identifier "Monitor2" VendorName "Unknown" ModelName "Unknown" HorizSync 28.0 - 33.0 VertRefresh 43.0 - 72.0 Option "DPMS"EndSectionSection "Monitor" Identifier "Monitor3" VendorName "Unknown" ModelName "Unknown" HorizSync 28.0 - 33.0 VertRefresh 43.0 - 72.0 Option "DPMS"EndSectionSection "Device" Identifier "Device0" Driver "nvidia" VendorName "NVIDIA Corporation" BoardName "GeForce GTX 970" BusID "PCI:1:0:0"EndSectionSection "Device" Identifier "Device1" Driver "nvidia" VendorName "NVIDIA Corporation" BoardName "GeForce GTX 1060 6GB" BusID "PCI:2:0:0"EndSectionSection "Device" Identifier "Device2" Driver "nvidia" VendorName "NVIDIA Corporation" BoardName "GeForce GTX 1060 6GB" BusID "PCI:3:0:0"EndSectionSection "Device" Identifier "Device3" Driver "nvidia" VendorName "NVIDIA Corporation" BoardName "GeForce GTX 1080" BusID "PCI:5:0:0"EndSectionSection "Screen" Identifier "Screen0" Device "Device0" Monitor "Monitor0" DefaultDepth 24 Option "AllowEmptyInitialConfiguration" "True" Option "Coolbits" "28" SubSection "Display" Depth 24 EndSubSectionEndSectionSection "Screen" Identifier "Screen1" Device "Device1" Monitor "Monitor1" DefaultDepth 24 Option "AllowEmptyInitialConfiguration" "True" Option "Coolbits" "28" SubSection "Display" Depth 24 EndSubSectionEndSectionSection "Screen" Identifier "Screen2" Device "Device2" Monitor "Monitor2" DefaultDepth 24 Option "AllowEmptyInitialConfiguration" "True" Option "Coolbits" "28" SubSection "Display" Depth 24 EndSubSectionEndSectionSection "Screen" Identifier "Screen3" Device "Device3" Monitor "Monitor3" DefaultDepth 24 Option "AllowEmptyInitialConfiguration" "True" Option "Coolbits" "28" SubSection "Display" Depth 24 EndSubSectionEndSection
Before we start, you're going to have to decide which nvidia video card (not the Intel) you're going to use. If you're plugged into the Intel and you reboot, it makes sense that it won't keep the nvidia settings, it's naturally going to load settings for the Intel.
So one monitor and 4+1 video?
So you have 4 monitors hooked into 3 different video cards?
Section "ServerLayout" Identifier "layout" Screen 0 "nvidia" Inactive "intel"EndSectionSection "Device" Identifier "intel" Driver "modesetting" BusID "PCI:0@0:2:0" Option "AccelMethod" "None"EndSectionSection "Screen" Identifier "intel" Device "intel"EndSectionSection "Device" Identifier "nvidia" Driver "nvidia" BusID "PCI:1@0:0:0" Option "ConstrainCursor" "off"EndSectionSection "Screen" Identifier "nvidia" Device "nvidia" Option "AllowEmptyInitialConfiguration" "on" Option "IgnoreDisplayDevices" "CRT"EndSectionSection "Device" Identifier "nvidia" Driver "nvidia" BusID "PCI:2@0:0:0" Option "ConstrainCursor" "off"EndSectionSection "Screen" Identifier "nvidia" Device "nvidia" Option "AllowEmptyInitialConfiguration" "on" Option "IgnoreDisplayDevices" "CRT"EndSectionSection "Device" Identifier "nvidia" Driver "nvidia" BusID "PCI:3@0:0:0" Option "ConstrainCursor" "off"EndSectionSection "Screen" Identifier "nvidia" Device "nvidia" Option "AllowEmptyInitialConfiguration" "on" Option "IgnoreDisplayDevices" "CRT"EndSectionSection "Device" Identifier "nvidia" Driver "nvidia" BusID "PCI:5@0:0:0" Option "ConstrainCursor" "off"EndSectionSection "Screen" Identifier "nvidia" Device "nvidia" Option "AllowEmptyInitialConfiguration" "on" Option "IgnoreDisplayDevices" "CRT"EndSection
Option "Coolbits" "28"
sudo nvidia-xconfig -a --cool-bits=31