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feat(AMDGPU): better config for my AMD GPU and using AI with it

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This commit is contained in:
Lucien Cartier-Tilet 2025-09-03 11:45:12 +02:00
parent 02178cce00
commit f6ecefbd91
1 changed files with 44 additions and 4 deletions
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48
system/hardware/amdgpu.nix
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@ -9,14 +9,54 @@ with lib; let
in {
options.mySystem.hardware.amdgpu.enable = mkEnableOption "Enables an AMD GPU configuration";
config = mkIf cfg.enable {
systemd.tmpfiles.rules = [
"L+ /opt/rocm/hip - - - - ${pkgs.rocmPackages.clr}"
];
hardware.graphics.extraPackages = with pkgs; [rocmPackages.clr.icd];
hardware = {
graphics = {
enable = true;
enable32Bit = true;
extraPackages = with pkgs; [
mesa # Mesa drivers for AMD GPUs
rocmPackages.clr # common language runtime for ROCm
rocmPackages.clr.icd # ROCm ICD for OpenCL
rocmPackages.rocblas # ROCm BLAS library
rocmPackages.hipblas #
rocmPackages.rpp # High-performance computer vision library
nvtopPackages.amd # GPU utilization monitoring
];
};
amdgpu = {
initrd.enable = true;
opencl.enable = true;
};
};
environment.systemPackages = with pkgs; [
clinfo
amdgpu_top
nvtopPackages.amd
];
systemd = {
packages = with pkgs; [lact];
services.lactd.wantedBy = ["multi-user.target"];
tmpfiles.rules = let
rocmEnv = pkgs.symlinkJoin {
name = "rocm-combined";
paths = with pkgs.rocmPackages; [
clr
clr.icd
rocblas
hipblas
rpp
];
};
in [
"L+ /opt/rocm - - - - ${rocmEnv}"
];
};
environment.variables = {
ROCM_PATH = "/opt/rocm"; # Set ROCm path
HIP_VISIBLE_DEVICES = "1"; # Use only the eGPU (ID 1)
ROCM_VISIBLE_DEVICES = "1"; # Optional: ROCm equivalent for visibility
# LD_LIBRARY_PATH = "/opt/rocm/lib"; # Add ROCm libraries
HSA_OVERRIDE_GFX_VERSION = "10.3.0"; # Set GFX version override
};
};
}