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在lib/setup.py里面更改CUDA_ARCH为CUDA_ARCH :=#-gencode arch=compute_20,code=sm_20 #-gencode arch=compute_20,code=sm_21 -gencode arch=compute_30,code=sm_30 -gencode arch=compute_35,code=sm_35 -gencode arch=compute_50,code=sm_50 -gencode arch=compute_52,cod

1.问题：torch.utils.ffi is deprecated. Please use cpp extensions instead.解决：原来句子：from torch.utils.ffi import create_extension修改成:from torch.utils.cpp_extension import BuildExtension然后：再将文件下面的调用:ffi = create_extension(…)改成:ffi = BuildExtension(…)2.问题：

由于想把ubuntu界面变为16：9把NVidia系统给换了导致系统打不开的解决方法重启按键盘上向下的箭头找到Ubuntu高级模式（recover mode)按箭头找到root回车重装NVIDIA查看命令：dpkg -l | grep -i nvidia卸载命令：sudo apt-get remove --purge nvidia-*重新安装命令：sudoapt−getinstallubuntu−desktop添加驱动命令：sudo apt-get install ubuntu-deskt