安装 cuda9 显示 cuda 10

[studentMrD]

computer521@1-521:~$ nvidia-smi
Thu Jan 10 15:06:33 2019
+-----------------------------------------------------------------------------+
| NVIDIA-SMI 415.13 Driver Version: 415.13 CUDA Version: 10.0 |
|-------------------------------+----------------------+----------------------+
| GPU Name Persistence-M| Bus-Id Disp.A | Volatile Uncorr. ECC |
| Fan Temp Perf Pwr:Usage/Cap| Memory-Usage | GPU-Util Compute M. |
|===============================+======================+======================|
| 0 TITAN Xp Off | 00000000:01:00.0 On | N/A |
| 23% 27C P5 19W / 250W | 291MiB / 12194MiB | 16% Default |
+-------------------------------+----------------------+----------------------+

+-----------------------------------------------------------------------------+
| Processes: GPU Memory |
| GPU PID Type Process name Usage |
|=============================================================================|
| 0 5775 G /usr/lib/xorg/Xorg 267MiB |
+-----------------------------------------------------------------------------+
computer521@1-521:~$ which cuda
computer521@1-521:~$ whereis cuda
cuda: /usr/local/cuda
computer521@1-521:~$ cd /usr/local/cuda
cuda/ cuda-9.0/
computer521@1-521:~$ cd /usr/local/cuda/
computer521@1-521:/usr/local/cuda$ ls
bin include libnsight nvml samples tools
doc jre libnvvp nvvm share version.txt
extras lib64 nsightee_plugins pkgconfig src

[wjsjason]

是啊，好奇怪啊，我这安装的cuda8，nvidia-smi显示结果都没有“CUDA Version”这一项

[cntiger]

看一下你的/usr/local/cuda 软链接，把软链接换到 10. 就行了，可能已经是。

[阿慕路泽]

之前也碰到过，安装8显示10，据了解用.run的安装包不会有这样的问题

[gaoxiong15]

nvidia-smi显示的 CUDA Version: 10.0 只是说该驱动最大支持的CUDA Toolkit版本号是10.0，而不是您目前安装的CUDA版本是10.0.查看目前CUDA版本号的命令是$ nvcc -V