【发布时间】:2019-08-11 04:58:31
【问题描述】:
一段时间以来,我一直在使用带有 Tesla K80 GPU 的 AWS EC2 实例来运行 TensorFlow 代码。 我安装了 CUDA 9.0 和 cuDNN 7.1.4,我使用的是 TF 1.12,所有这些都在 Ubuntu 16.04 上
昨天一切正常,但今天似乎 NVidia 驱动程序由于某种原因停止运行:
ubuntu@ip-10-0-0-13:~$ 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.
我检查了驱动程序:
ubuntu@ip-10-0-0-13:~$ dpkg -l | grep nvidia
rc nvidia-367 367.48-0ubuntu1 amd64 NVIDIA binary driver - version 367.48
ii nvidia-396 396.37-0ubuntu1 amd64 NVIDIA binary driver - version 396.37
ii nvidia-396-dev 396.37-0ubuntu1 amd64 NVIDIA binary Xorg driver development files
ii nvidia-machine-learning-repo-ubuntu1604 1.0.0-1 amd64 nvidia-machine-learning repository configuration files
ii nvidia-modprobe 396.37-0ubuntu1 amd64 Load the NVIDIA kernel driver and create device files
rc nvidia-opencl-icd-367 367.48-0ubuntu1 amd64 NVIDIA OpenCL ICD
ii nvidia-opencl-icd-396 396.37-0ubuntu1 amd64 NVIDIA OpenCL ICD
ii nvidia-prime 0.8.2 amd64 Tools to enable NVIDIA's Prime
ii nvidia-settings 396.37-0ubuntu1 amd64 Tool for configuring the NVIDIA graphics driver
似乎有 2 个不同的版本,这可能是个问题吗? (但我不明白为什么以前一切正常)。
找到this thread,我检查了我的内核,这似乎与线程中提到的不同:
ubuntu@ip-10-0-0-13:~$ uname -a
Linux ip-10-0-0-13 4.4.0-143-generic #169-Ubuntu SMP Thu Feb 7 07:56:38 UTC 2019 x86_64 x86_64 x86_64 GNU/Linux
有没有人遇到过这个问题并知道如何解决? 提前感谢您的帮助!
编辑:
尝试使用@Dehydrad_Mud 的方法升级驱动程序时,出现以下错误:
ERROR: The installation was canceled due to the availability or presence of an alternate driver installation. Please see /var/log/nvidia-installer.log for more details.
以及日志文件的内容:
nvidia-installer log file '/var/log/nvidia-installer.log'
creation time: Thu Mar 21 10:56:46 2019
installer version: 384.183
PATH: /usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/snap/bin
nvidia-installer command line:
./nvidia-installer
--no-drm
--disable-nouveau
--dkms
--silent
--install-libglvnd
Using built-in stream user interface
-> Detected 4 CPUs online; setting concurrency level to 4.
-> Installing NVIDIA driver version 384.183.
-> The NVIDIA driver appears to have been installed previously using a different installer. To prevent potential conflicts, it is recommended either to update the existing installation using the same mechanism by which it was originally installed, or to uninstall the existing installation before installing this driver.
Please review the message provided by the maintainer of this alternate installation method and decide how to proceed:
The package that is already installed is named nvidia-396.
You can upgrade the driver by running:
`apt-get install nvidia-396 nvidia-modprobe nvidia-settings`
You can remove nvidia-396, and all related packages, by running:
`apt-get remove --purge nvidia-396 nvidia-modprobe nvidia-settings`
This package is maintained by NVIDIA (cudatools@nvidia.com).
(Answer: Abort installation)
ERROR: The installation was canceled due to the availability or presence of an alternate driver installation. Please see /var/log/nvidia-installer.log for more details.
运行apt-cache search nvidia | grep -P '^nvidia-[0-9]+\s' 给出:
nvidia-331 - Transitional package for nvidia-331
nvidia-346 - Transitional package for nvidia-346
nvidia-304 - NVIDIA legacy binary driver - version 304.135
nvidia-340 - NVIDIA binary driver - version 340.107
nvidia-361 - Transitional package for nvidia-367
nvidia-352 - Transitional package for nvidia-375
nvidia-367 - Transitional package for nvidia-387
nvidia-375 - Transitional package for nvidia-418
nvidia-387 - NVIDIA binary driver - version 387.26
nvidia-418 - NVIDIA binary driver - version 418.39
nvidia-384 - NVIDIA binary driver - version 384.183
nvidia-390 - NVIDIA binary driver - version 390.116
nvidia-410 - NVIDIA binary driver - version 410.104
nvidia-396 - NVIDIA binary driver - version 396.82
【问题讨论】:
标签: amazon-web-services tensorflow amazon-ec2 gpu nvidia