optimus-manager.conf

[amd]
DRI=3
driver=modesetting
tearfree=

[intel]
DRI=3
accel=
driver=intel
modeset=yes
tearfree=

[nvidia]
DPI=96
PAT=yes
allow_external_gpus=no
dynamic_power_management=no
ignore_abi=no
modeset=no
options=overclocking, triple_buffer

[optimus]
auto_logout=yes
pci_power_control=yes
pci_remove=no
pci_reset=no
startup_auto_battery_mode=integrated
startup_auto_extpower_mode=nvidia
startup_mode=nvidia
switching=nouveau