针对您遇到的 RuntimeError: apex.optimizers.fusedadam requires cuda extensions 错误,这通常是由于Apex库中的FusedAdam优化器需要CUDA扩展但系统中未正确配置或不支持所导致的。以下是针对您问题的一些解决步骤和注意事项: 1. 确认CUDA已安装并与Apex兼容 首先,确保您的系统中已安装CUDA,并且CUDA版本与Apex库兼容。
RuntimeError: apex.optimizers.FusedAdam requires cuda extensions I understand that this is an apex-related issue since I get the following error when trying to runexamples/simple/distributedin the apex repo: Warning: multi_tensor_applier fused unscale kernel is unavailable, possibly because apex wa...
Test name: test_grad_scaling_autocast_fused_optimizers_Adam_cuda_float32 (__main__.TestCudaOptimsCUDA) Platforms for which to skip the test: linux Disabled by pytorch-bot[bot] Within ~15 minutes, test_grad_scaling_autocast_fused_optimizers_Adam_cuda_float32 (__main__.TestCudaOptimsCUDA)...
it appeared to install successfully, but when running the code, it always gave the error "RuntimeError: apex.optimizers.FusedAdam requires cuda extensions". Later
Tensors and Dynamic neural networks in Python with strong GPU acceleration - DISABLED test_graph_scaling_fused_optimizers_Adam_cuda_float32 (__main__.TestCudaOptimsCUDA) · pytorch/pytorch@696d01a
Test name: test_graph_grad_scaling_foreach_True_fused_False_Adam_cuda_float32 (__main__.TestCudaOptimsCUDA) Platforms for which to skip the test: linux Disabled by pytorch-bot[bot] Within ~15 minutes, test_graph_grad_scaling_foreach_True_fused_False_Adam_cuda_float32 (__main__.TestCu...
Within ~15 minutes,test_graph_grad_scaling_foreach_False_fused_True_Adam_cuda_float32 (__main__.TestCudaOptimsCUDA)will be disabled in PyTorch CI for these platforms: linux. Please verify that your test name looks correct, e.g.,test_cuda_assert_async (__main__.TestCuda). ...
Tensors and Dynamic neural networks in Python with strong GPU acceleration - DISABLED test_graph_grad_scaling_foreach_False_fused_False_Adam_cuda_float32 (__main__.TestCudaOptimsCUDA) · pytorch/pytorch@3117f2c
Tensors and Dynamic neural networks in Python with strong GPU acceleration - DISABLED test_graph_grad_scaling_foreach_False_fused_True_Adam_cuda_float32 (__main__.TestCudaOptimsCUDA) · pytorch/pytorch@687e5cf
Tensors and Dynamic neural networks in Python with strong GPU acceleration - DISABLED test_graph_grad_scaling_foreach_False_fused_False_Adam_cuda_float32 (__main__.TestCudaOptimsCUDA) · pytorch/pytorch@ad134fe