#!/bin/bash source /home/fabian/ComfyUI/venv/bin/activate export HSA_OVERRIDE_GFX_VERSION=10.1.0 export HSA_ENABLE_SDMA=0 export HIP_VISIBLE_DEVICES=0 python3.11 -c " import torch print('PyTorch version:', torch.__version__) print('HIP version:', torch.version.hip) print('CUDA available:', torch.cuda.is_available()) if torch.cuda.is_available(): print('Device name:', torch.cuda.get_device_name(0)) print('Device count:', torch.cuda.device_count()) # Quick tensor test x = torch.randn(100, 100, device='cuda') y = torch.randn(100, 100, device='cuda') z = x @ y print('GPU matmul test: OK, shape', z.shape) print('Memory allocated:', torch.cuda.memory_allocated(0) / 1024 / 1024, 'MB') else: print('NO GPU DETECTED') "