安装Cudnn.4.0.4后,我发现如果要运行我下载的代码,我需要更高版本的Cudnn。然后我下载了cudnn-7.0-linux-x64-v4.0-prod.tgz,直接按照以下顺序安装:
$ sudo cp include/cudnn.h /usr/local/include
$ sudo cp lib64/libcudnn.* /usr/local/lib
$ sudo ln -sf /usr/local/lib/libcudnn.so.4.0.7 /usr/local/lib/libcudnn.so.4
$ sudo ln -sf /usr/local/lib/libcudnn.so.4 /usr/local/lib/libcudnn.so
$ sudo ldconfig -v
当我运行 sudo ldconfig -v
时,出现错误:
/sbin/ldconfig.real: /usr/local/cuda/lib64/libcudnn.so.4 is not a symbolic link
我再次运行源码,在重新安装cudnn之前出现同样的错误:
luajit: /home/zhfu/torch/install/share/lua/5.1/cudnn/ffi.lua:1287: These bindings are for version 4005 or above, while the loaded CuDNN is version: 4004
Are you using an older version of CuDNN?
stack traceback:
[C]: in function 'error'
/home/zhfu/torch/install/share/lua/5.1/cudnn/ffi.lua:1287: in main chunk
[C]: in function 'require'
/home/zhfu/torch/install/share/lua/5.1/cudnn/init.lua:4: in main chunk
[C]: in function 'require'
./main.lua:329: in main chunk
[C]: at 0x00406670
有人可以帮我解决这个问题吗?
最佳答案
只需删除 /usr/local/lib
和 /usr/local/cuda/lib64
中的所有相关文件
这对我有用。
关于c++ - 如何重装cudnn?,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/36137582/