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Nvidia: Difference between revisions
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Ensure that the following is in your NixOS configuration file (customizing as you prefer): | Ensure that the following is in your NixOS configuration file (customizing as you prefer): | ||
{{warning|If you | {{warning|If you are using a laptop, the below configuration update is not sufficient to get your Nvidia card running! Once you've entered it, please continue reading, as there are important adjustments that must then be made to the configuration''' before your laptop graphics will work properly.}} | ||
{{file|/etc/nixos/configuration.nix|nix|<nowiki> | {{file|/etc/nixos/configuration.nix|nix|<nowiki> | ||
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hardware.nvidia = { | hardware.nvidia = { | ||
# Modesetting is | # Modesetting is required. | ||
modesetting.enable = true; | modesetting.enable = true; | ||
# Enable power management (do not disable this unless you have a reason to). | |||
# Likely to cause problems on laptops and with screen tearing if disabled. | |||
powerManagement.enable = true; | |||
# Use the NVidia open source kernel module (not to be confused with the | # Use the NVidia open source kernel module (not to be confused with the | ||
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# https://github.com/NVIDIA/open-gpu-kernel-modules#compatible-gpus | # https://github.com/NVIDIA/open-gpu-kernel-modules#compatible-gpus | ||
# Only available from driver 515.43.04+ | # Only available from driver 515.43.04+ | ||
# Do not disable this unless your GPU is unsupported or if you have a good reason to. | |||
open = true; | open = true; | ||
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{ | { | ||
hardware.nvidia.prime = { | hardware.nvidia.prime = { | ||
# Make sure to use the correct Bus ID values for your system! | |||
intelBusId = "PCI:0:2:0"; | |||
nvidiaBusId = "PCI:1:0:0"; | |||
}; | }; | ||
} | } | ||
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{ | { | ||
hardware.nvidia.prime = { | hardware.nvidia.prime = { | ||
offload = { | |||
enable = true; | |||
enableOffloadCmd = true; | |||
}; | |||
# Make sure to use the correct Bus ID values for your system! | |||
intelBusId = "PCI:0:2:0"; | |||
nvidiaBusId = "PCI:1:0:0"; | |||
}; | }; | ||
} | } | ||
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sync.enable = true; | sync.enable = true; | ||
# Make sure to use the correct Bus ID values for your system! | |||
nvidiaBusId = "PCI:1:0:0"; | nvidiaBusId = "PCI:1:0:0"; | ||
intelBusId = "PCI:0:2:0"; | intelBusId = "PCI:0:2:0"; | ||
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{{file|/etc/nixos/configuration.nix|nix|<nowiki> | {{file|/etc/nixos/configuration.nix|nix|<nowiki> | ||
{ | { | ||
hardware.nvidia = { | hardware.nvidia.prime = { | ||
reverseSync.enable = true; | |||
# Enable if using an external GPU | |||
allowExternalGpu = false; | |||
# Make sure to use the correct Bus ID values for your system! | |||
intelBusId = "PCI:0:2:0"; | |||
nvidiaBusId = "PCI:1:0:0"; | |||
}; | }; | ||
} | } | ||