Seguendo le istruzioni ufficiali da qui:https://developer.nvidia.com/cuda-80-ga2-download-archive.
[email protected]:~/temp$ ll
total 1.8G
-rw-r--r-- 1 root 1.8G Feb 1 2017 cuda-repo-ubuntu1604-8-0-local-ga2_8.0.61-1_amd64.deb
[email protected]:~/temp$ sudo dpkg -i cuda-repo-ubuntu1604-8-0-local-ga2_8.0.61-1_amd64.deb
(Reading database ... 92745 files and directories currently installed.)
Preparing to unpack cuda-repo-ubuntu1604-8-0-local-ga2_8.0.61-1_amd64.deb ...
Unpacking cuda-repo-ubuntu1604-8-0-local-ga2 (8.0.61-1) over (8.0.61-1) ...
Setting up cuda-repo-ubuntu1604-8-0-local-ga2 (8.0.61-1) ...
OK
[email protected]:~/temp$ sudo apt-get update
Hit:1 http://archive.canonical.com/ubuntu xenial InRelease
Hit:2 http://us.archive.ubuntu.com/ubuntu xenial InRelease
Get:3 http://us.archive.ubuntu.com/ubuntu xenial-updates InRelease [102 kB]
Hit:4 http://security.ubuntu.com/ubuntu xenial-security InRelease
Hit:5 http://archive.ubuntu.com/ubuntu xenial InRelease
Hit:6 http://archive.ubuntu.com/ubuntu xenial-updates InRelease
Get:7 http://us.archive.ubuntu.com/ubuntu xenial-backports InRelease [102 kB]
Hit:8 http://archive.ubuntu.com/ubuntu xenial-backports InRelease
Hit:9 http://archive.ubuntu.com/ubuntu xenial-security InRelease
Fetched 204 kB in 0s (267 kB/s)
Reading package lists... Done
[email protected]:~/temp$ sudo apt-get install cuda
Reading package lists... Done
Building dependency tree
Reading state information... Done
E: Unable to locate package cuda
Ho provato a copiare manualmente il file .deb in /var/cuda-repo-8-0-local-ga2 ma ho ottenuto lo stesso errore.
Quel file .deb da 1,8 GB che ho scaricato è lì, perché non lo vede? CUDA non è installato:sudo apt-get remove --purge nvidia-* mostra "0 da rimuovere"
Non è stato installato nulla da Nvidia:
$ nvcc -V
The program 'nvcc' is currently not installed. You can install it by typing:
sudo apt install nvidia-cuda-toolkit` and `nvidia-smi
NVIDIA-SMI has failed because it couldn't communicate with the NVIDIA driver. Make sure that the latest NVIDIA driver is installed and running.
Il passaggio che installa effettivamente CUDA è sudo apt-get install cuda , e non è andata a buon fine, come puoi vedere dal mio post.
$ dpkg-query -s cuda
dpkg-query: package 'cuda' is not installed and no information is available
Risposta accettata:
Ho riscontrato questo problema cercando di installare CUDA 9.0 su Ubuntu 17.10 e l'ho risolto decommentando la riga seguente nel mio /etc/apt/sources.list.d/cuda-9-0-local.list
# deb file:///var/cuda-repo-9-0-local / # disabled on upgrade to artful
=>
deb file:///var/cuda-repo-9-0-local /