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https://github.com/NixOS/nixos-hardware
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26 lines
1.3 KiB
Nix
26 lines
1.3 KiB
Nix
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{ ... }:
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{
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imports = [ ../hybrid ];
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services.xserver.videoDrivers = [ "nvidia" ]; # This will override services.xserver.videoDrivers = lib.mkDefault [ "amdgpu" "nvidia" ];
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# When I play the game through proton, I found that in the case of Dual-Direct GFX
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# enabled (dGPU disabled), proton will crash directly. But in the case of hybrid,
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# the game runs fine with or without nvidia-offload After investigation, this is
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# because when writing the specialization of Dual-Direct GFX, I did not completely
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# remove all packages for amd igpu. I only removed amdgpu from
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# services.xserver.videoDrivers by overriding. This is because the specialization
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# of nix cannot implement such an operation as canceling an import. In the end, if
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# it is enabled in Dual-Direct GFX In the absence of amd igpu, the amdvlk package
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# caused the proton to crash. In order to solve this problem, I add the option of
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# whether to enable amdvlk to the configuration file of amd gpu, and open it by
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# default, and turn it off in specialization, so as to delete amdvlk package and
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# other packages for amd igpu in specialization. At the same time, I also added an
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# option to amdgpu's opencl runtime.
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hardware = {
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nvidia.prime.offload.enable = false;
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amdgpu = {
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amdvlk = false;
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opencl = false;
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};
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};
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}
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