[2026-05-24 02:06:36.441] [info] setup plugin alembic.autogenerate.schemas
setup plugin alembic.autogenerate.tables
[2026-05-24 02:06:36.443] [info] setup plugin alembic.autogenerate.types
setup plugin alembic.autogenerate.constraints
setup plugin alembic.autogenerate.defaults
setup plugin alembic.autogenerate.comments
[2026-05-24 02:06:36.636] [info] Could not autodetect AIMDO implementation, assuming Nvidia
[2026-05-24 02:06:36.886] [info] Adding extra search path custom_nodes C:\Users\TUSHAR\Documents\ComfyUI\custom_nodes
Adding extra search path download_model_base C:\Users\TUSHAR\Documents\ComfyUI\models
[2026-05-24 02:06:36.887] [info] Adding extra search path custom_nodes C:\Users\TUSHAR\AppData\Local\Programs\ComfyUI\resources\ComfyUI\custom_nodes
Setting output directory to: C:\Users\TUSHAR\Documents\ComfyUI\output
Setting input directory to: C:\Users\TUSHAR\Documents\ComfyUI\input
Setting user directory to: C:\Users\TUSHAR\Documents\ComfyUI\user
[2026-05-24 02:06:39.362] [info] [START] Security scan
[DONE] Security scan
** ComfyUI startup time:
[2026-05-24 02:06:39.364] [info] 2026-05-24 02:06:39.367
** Platform: Windows
** Python version: 3.12.11 (main, Aug 18 2025, 19:17:54) [MSC v.1944 64 bit (AMD64)]
** Python executable: C:\Users\TUSHAR\Documents\ComfyUI.venv\Scripts\python.exe
** ComfyUI Path: C:\Users\TUSHAR\AppData\Local\Programs\ComfyUI\resources\ComfyUI
** ComfyUI Base Folder Path: C:\Users\TUSHAR\AppData\Local\Programs\ComfyUI\resources\ComfyUI
** User directory: C:\Users\TUSHAR\Documents\ComfyUI\user
** ComfyUI-Manager config path: C:\Users\TUSHAR\Documents\ComfyUI\user__manager\config.ini
** Log path:
[2026-05-24 02:06:39.365] [info] C:\Users\TUSHAR\Documents\ComfyUI\user\comfyui.log
[2026-05-24 02:06:41.007] [info] [ComfyUI-Manager] Skipped fixing the ‘comfyui-frontend-package’ dependency because the ComfyUI is outdated.
[2026-05-24 02:06:41.009] [info] [PRE] ComfyUI-Manager
[2026-05-24 02:06:45.781] [info] Found comfy_kitchen backend triton: {‘available’: False, ‘disabled’: True, ‘unavailable_reason’: “ImportError: No module named ‘triton’”, ‘capabilities’: }
Found comfy_kitchen backend eager: {‘available’: True, ‘disabled’: False, ‘unavailable_reason’: None, ‘capabilities’: [‘apply_rope’, ‘apply_rope1’, ‘dequantize_mxfp8’, ‘dequantize_nvfp4’, ‘dequantize_per_tensor_fp8’, ‘quantize_mxfp8’, ‘quantize_nvfp4’, ‘quantize_per_tensor_fp8’, ‘scaled_mm_mxfp8’, ‘scaled_mm_nvfp4’]}
[2026-05-24 02:06:45.783] [info] Found comfy_kitchen backend cuda: {‘available’: False, ‘disabled’: True, ‘unavailable_reason’: ‘CUDA not available on this system’, ‘capabilities’: }
[2026-05-24 02:06:45.792] [info] Checkpoint files will always be loaded safely.
[2026-05-24 02:06:45.814] [error] Traceback (most recent call last):
[2026-05-24 02:06:45.816] [error] File “C:\Users\TUSHAR\AppData\Local\Programs\ComfyUI\resources\ComfyUI\main.py”, line 206, in
import execution
File “C:\Users\TUSHAR\AppData\Local\Programs\ComfyUI\resources\ComfyUI\execution.py”, line 17, in
[2026-05-24 02:06:45.817] [error] import comfy.model_management
File “C:\Users\TUSHAR\AppData\Local\Programs\ComfyUI\resources\ComfyUI\comfy\model_management.py”, line 254, in
[2026-05-24 02:06:45.819] [error] total_vram = get_total_memory(get_torch_device()) / (1024 * 1024)
[2026-05-24 02:06:45.824] [error] ^^^^^^
[2026-05-24 02:06:45.825] [error] ^^^^^^^
[2026-05-24 02:06:45.827] [error] ^
[2026-05-24 02:06:45.828] [error] ^^^^
File “C:\Users\TUSHAR\AppData\Local\Programs\ComfyUI\resources\ComfyUI\comfy\model_management.py”, line 204, in get_torch_device
[2026-05-24 02:06:45.831] [error] return torch.device(torch.cuda.current_device())
[2026-05-24 02:06:45.834] [error] ^
[2026-05-24 02:06:45.835] [error] ^^^^^^^
[2026-05-24 02:06:45.836] [error] ^^^^^^
[2026-05-24 02:06:45.837] [error] ^^
[2026-05-24 02:06:45.838] [error] ^^^^^^
[2026-05-24 02:06:45.839] [error] ^^^^^
[2026-05-24 02:06:45.840] [error] File “C:\Users\TUSHAR\Documents\ComfyUI.venv\Lib\site-packages\torch\cuda_init_.py”, line 1167, in current_device
[2026-05-24 02:06:45.843] [error] *lazy_init()
File “C:\Users\TUSHAR\Documents\ComfyUI.venv\Lib\site-packages\torch\cuda_init*.py”, line 484, in _lazy_init
[2026-05-24 02:06:45.846] [error] raise AssertionError(“Torch not compiled with CUDA enabled”)
AssertionError
[2026-05-24 02:06:45.847] [error] : Torch not compiled with CUDA enabled