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nixos/nvidia: assert that gdm.nvidiaWayland needs modesetting

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This commit is contained in:
worldofpeace 2019-10-02 20:07:19 -04:00
parent 84e6784aae
commit 9c8181db9b
1 changed files with 5 additions and 0 deletions
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5
nixos/modules/hardware/video/nvidia.nix
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@ -110,6 +110,11 @@ in
config = mkIf enabled {
assertions = [
{
assertion = with config.services.xserver.displayManager; gdm.nvidiaWayland -> cfg.modesetting.enable;
message = "You cannot use wayland with GDM without modesetting enabled for NVIDIA drivers, set `hardware.nvidia.modesetting.enable = true`";
}
{
assertion = !optimusCfg.enable ||
(optimusCfg.nvidiaBusId != "" && optimusCfg.intelBusId != "");