RTX 4090 - ComfyUI 최적화 설치

가상환경 생성 및 활성화

bluesanta@localhost:~$ mkdir llm
bluesanta@bluesanta-B550M-Pro-RS:~$ cd Application/stable_diffusion/
bluesanta@bluesanta-B550M-Pro-RS:~/Application/stable_diffusion$ python3 -m venv .venv
bluesanta@bluesanta-B550M-Pro-RS:~/Application/stable_diffusion$ source .venv/bin/activate
(.venv) bluesanta@bluesanta-B550M-Pro-RS:~/Application/stable_diffusion$

PyTorch 및 종속 패키지 설치

(.venv) bluesanta@bluesanta-B550M-Pro-RS:~/Application/stable_diffusion$ pip install --upgrade pip
(.venv) bluesanta@bluesanta-B550M-Pro-RS:~/Application/stable_diffusion$ pip install torch torchvision torchaudio --index-url https://download.pytorch.org/whl/cu130 --no-cache-dir
(.venv) bluesanta@bluesanta-B550M-Pro-RS:~/Application/stable_diffusion$ pip install --upgrade xformers --no-cache-dir

설치 확인

(.venv) bluesanta@bluesanta-B550M-Pro-RS:~/Application/stable_diffusion$ python -c "import torch; import xformers; print('CUDA 사용 가능:', torch.cuda.is_available()); print('GPU 이름:', torch.cuda.get_device_name(0)); print('xFormers 버전:', xformers.__version__)"
CUDA 사용 가능: True
GPU 이름: NVIDIA GeForce RTX 4090
xFormers 버전: 0.0.29.post3

ComfyUI 필수 나머지 패키지 설치

(.venv) bluesanta@bluesanta-B550M-Pro-RS:~/Application/stable_diffusion$ cd ComfyUI/
(.venv) bluesanta@bluesanta-B550M-Pro-RS:~/Application/stable_diffusion/ComfyUI$ pip install -r requirements.txt
(.venv) bluesanta@bluesanta-B550M-Pro-RS:~/Application/stable_diffusion/ComfyUI$ pip install gguf lm-eval
(.venv) bluesanta@bluesanta-B550M-Pro-RS:~/Application/stable_diffusion/ComfyUI$ pip install librosa omegaconf piexif ultralytics aiofiles facexlib lpips fal-client runwayml blend_modes loguru segment-anything dynamicprompts wget ftfy hydra-core iopath pydantic-settings google-genai sounddevice reportlab timm yacs py3langid gdown opencv-contrib-python toml deepdiff surrealist dashscope numexpr ollama easydict boto3 google-generativeai redis google-cloud-storage PyPDF2 replicate pymupdf pypinyin addict albumentations glitch-this hangul-romanize yapf albumentations scipy

얼굴 분석 및 복원(Reactor 등)을 위한 패키지 설치

(.venv) bluesanta@bluesanta-B550M-Pro-RS:~/Application/stable_diffusion/ComfyUI$ sudo apt update && sudo apt install cmake g++ -y
(.venv) bluesanta@bluesanta-B550M-Pro-RS:~/Application/stable_diffusion/ComfyUI$ pip install insightface

GIMM-VFI 및 RMBG 노드 오류 해결

CuPy & ONNX Runtime - CUDA 12를 지원하는 안정적인 버전 지정 설치

(.venv) bluesanta@bluesanta-B550M-Pro-RS:~/Application/stable_diffusion/ComfyUI$ pip install cupy-cuda12x
(.venv) bluesanta@bluesanta-B550M-Pro-RS:~/Application/stable_diffusion/ComfyUI$ pip uninstall onnxruntime onnxruntime-gpu -y
(.venv) bluesanta@bluesanta-B550M-Pro-RS:~/Application/stable_diffusion/ComfyUI$ pip install onnxruntime-gpu==1.19.0 --extra-index-url https://pypi.org/simple

Kosmos2 VLM 노드 오류 해결을 위한 transformers 최신화

(.venv) bluesanta@bluesanta-B550M-Pro-RS:~/Application/stable_diffusion/ComfyUI$ pip install --upgrade transformers

sam2 설치

(.venv) bluesanta@bluesanta-B550M-Pro-RS:~/Application/stable_diffusion/ComfyUI$ pip install git+https://github.com/facebookresearch/segment-anything-2.git

ComfyUI 실행

(.venv) bluesanta@bluesanta-B550M-Pro-RS:~/Application/stable_diffusion/ComfyUI$ python main.py --listen 0.0.0.0 --novram