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~/.xinitrc and /etc/X11/xorg.conf for Arch Linux Optimus configuration

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~/.xinitrc

xrandr –setprovideroutputsource modesetting NVIDIA-0
xrandr –auto
#xrandr –output VGA-1-0 –off
#xrandr –output VGA-1-0 –left-of VGA-I-1 –mode 1920×1080 –gamma 1.2:1.2:1.2
xrandr –output VGA-I-1 –primary –mode 1920×1080
exec startkde

/etc/X11/xorg.conf (to be used with nvidia driver, not otherwise)

Section “ServerLayout”
Identifier “layout”
Screen 0 “nvidia”
Inactive “intel”
EndSection

Section “Device”
Identifier “nvidia”
Driver “nvidia”
BusID “PCI:1:0:0”
Option “ConstrainCursor” “0”
Option “nvidiaXineramaInfoOverride” “1920×1080+0, 1920×1080+0”
EndSection

Section “Screen”
Identifier “nvidia”
Device “nvidia”
Option “AllowEmptyInitialConfiguration” “Yes”
Option “ConnectedMonitor” “CRT-0”
Option “CustomEDID” “CRT-0:/sys/class/drm/card0-LVDS-1/edid”
Option “IgnoreEDID” “false”
Option “UseEDID” “true”
EndSection

Section “Device”
Identifier “intel”
Driver “modesetting”
BusID “PCI:0:2:0”
Option “AccelMethod” “sna”
EndSection

Section “Screen”
Identifier “intel”
Device “intel”
EndSection

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Written by Vivek

July 15, 2015 at 02:47

Posted in Linux

Tagged with ,

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