Difference between revisions of "Tensorflow with gpu"
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# Solution: | # Solution: | ||
<b>~$ sudo pip3 install setuptools --upgrade</b></font> | <b>~$ sudo pip3 install setuptools --upgrade</b></font> | ||
| + | |||
| + | ==Walkthrough for CUDA 10.1== | ||
| + | |||
| + | ===CUDA=== | ||
| + | * In this [https://www.tensorflow.org/install/gpu guide] there's a [https://developer.nvidia.com/cuda-toolkit-archive link to CUDA toolkit]. | ||
| + | ** That toolkit (CUDA Toolkit 10.1 update1 (May 2019)) also updated the system driver to 418.67 | ||
| + | ** Reboot | ||
| + | ===cuDNN=== | ||
| + | * Have to have an account with NVIDIA - downloaded [https://developer.nvidia.com/rdp/cudnn-download#a-collapse761-101 cuDNN v7.6.1 (June 24, 2019), for CUDA 10.1] | ||
Revision as of 15:04, 2 July 2019
Contents
Requirements
- Kubuntu 16.04.4 LTS
Setup (guide)
Just follow:
- this guide (Ubuntu 16.04 64-bit, CUDA 9.1, cuDNN 7.1.2, python3) or
- this newer one (Ubuntu 16.04 64-bit, CUDA 9.2, cuDNN 7.1.4, python3)
Setup (some details)
- Check device
~$ lspci | grep NVIDIA 81:00.0 VGA compatible controller: NVIDIA Corporation GF119 [GeForce GT 610] (rev a1) 81:00.1 Audio device: NVIDIA Corporation GF119 HDMI Audio Controller (rev a1)
- Check driver version:
~$ cat /proc/driver/nvidia/version NVRM version: NVIDIA UNIX x86_64 Kernel Module 387.26 Thu Nov 2 21:20:16 PDT 2017 GCC version: gcc version 5.4.0 20160609 (Ubuntu 5.4.0-6ubuntu1~16.04.9)
- Install cuda 9.2 with patch(es):
# https://developer.nvidia.com/cuda-downloads?target_os=Linux&target_arch=x86_64&target_distro=Ubuntu&target_version=1604&target_type=deblocal: ~$ sudo dpkg -i cuda-repo-ubuntu1604-9-2-local_9.2.88-1_amd64.deb ~$ sudo apt-key add /var/cuda-repo-9-2-local/7fa2af80.pub ~$ sudo apt-get update ~$ sudo apt-get install cuda # INSTALL THE PATCH(ES)
- Might need to reboot PC. If cuda 9.2 got installed over other version, nvidia tools will be throwing errors about driver versions mismatching, try
~$ nvidia-smi
Good looking output:
Wed Jun 13 15:55:44 2018 +-----------------------------------------------------------------------------+ | NVIDIA-SMI 396.26 Driver Version: 396.26 | |-------------------------------+----------------------+----------------------+ | GPU Name Persistence-M| Bus-Id Disp.A | Volatile Uncorr. ECC | | Fan Temp Perf Pwr:Usage/Cap| Memory-Usage | GPU-Util Compute M. | |===============================+======================+======================| | 0 GeForce GTX 750 Ti Off | 00000000:01:00.0 On | N/A | | 33% 36C P8 1W / 46W | 229MiB / 2000MiB | 0% Default | +-------------------------------+----------------------+----------------------+ +-----------------------------------------------------------------------------+ | Processes: GPU Memory | | GPU PID Type Process name Usage | |=============================================================================| | 0 1305 G /usr/lib/xorg/Xorg 136MiB | | 0 3587 G /usr/bin/krunner 1MiB | | 0 3590 G /usr/bin/plasmashell 67MiB | | 0 3693 G /usr/bin/plasma-discover 20MiB | +-----------------------------------------------------------------------------+
- Check out post installation docs:
https://docs.nvidia.com/cuda/cuda-installation-guide-linux/index.html#post-installation-actions: # Export paths ~$ export PATH=/usr/local/cuda-9.2/bin${PATH:+:${PATH}} ~$ export LD_LIBRARY_PATH=/usr/local/cuda-9.2/lib64${LD_LIBRARY_PATH:+:${LD_LIBRARY_PATH}} ~$ export LD_LIBRARY_PATH=/usr/local/cuda-9.2/extras/CUPTI/lib64/${LD_LIBRARY_PATH:+:${LD_LIBRARY_PATH}}
- Install TensorFlow (build from sources for cuda 9.2):
link 1: (preferrable guide): http://www.python36.com/install-tensorflow141-gpu/ link 2: https://www.tensorflow.org/install/install_sources
- [Optional] Install TensorFlow (prebuilt for cuda 9.0?):
# docs: # - https://www.tensorflow.org/install/install_linux # some instructions: # - install cuDNN ~$ sudo apt-get install python3-pip # if it is not already installed ~$ sudo pip3 install --ignore-installed --upgrade https://storage.googleapis.com/tensorflow/linux/gpu/tensorflow_gpu-1.7.0-cp35-cp35m-linux_x86_64.whl
Testing setup
- Supported card GeForce GTX 750 Ti (list of supported graphic cards):
~$ python3
Python 3.5.2 (default, Nov 23 2017, 16:37:01)
[GCC 5.4.0 20160609] on linux
Type "help", "copyright", "credits" or "license" for more information.
>>> import tensorflow as tf
>>> hello = tf.constant('Hello, World!')
>>> sess = tf.Session()
2018-04-26 18:14:05.427668: I tensorflow/stream_executor/cuda/cuda_gpu_executor.cc:898] successful NUMA node read from SysFS had negative value (-1), but there must be at least one NUMA node, so returning
NUMA node zero
2018-04-26 18:14:05.428033: I tensorflow/core/common_runtime/gpu/gpu_device.cc:1344] Found device 0 with properties:
name: GeForce GTX 750 Ti major: 5 minor: 0 memoryClockRate(GHz): 1.1105
pciBusID: 0000:01:00.0
totalMemory: 1.95GiB freeMemory: 1.53GiB
2018-04-26 18:14:05.428061: I tensorflow/core/common_runtime/gpu/gpu_device.cc:1423] Adding visible gpu devices: 0
2018-04-26 18:14:05.927106: I tensorflow/core/common_runtime/gpu/gpu_device.cc:911] Device interconnect StreamExecutor with strength 1 edge matrix:
2018-04-26 18:14:05.927149: I tensorflow/core/common_runtime/gpu/gpu_device.cc:917] 0
2018-04-26 18:14:05.927163: I tensorflow/core/common_runtime/gpu/gpu_device.cc:930] 0: N
2018-04-26 18:14:05.927313: I tensorflow/core/common_runtime/gpu/gpu_device.cc:1041] Created TensorFlow device (/job:localhost/replica:0/task:0/device:GPU:0 with 1289 MB memory) -> physical GPU (device: 0,
name: GeForce GTX 750 Ti, pci bus id: 0000:01:00.0, compute capability: 5.0)
>>> print(sess.run(hello))
b'Hello, World!'
- Unsupported card GeForce GT 610
~$ python3
Python 3.5.2 (default, Nov 23 2017, 16:37:01)
[GCC 5.4.0 20160609] on linux
Type "help", "copyright", "credits" or "license" for more information.
>>> import tensorflow as tf
>>> hello = tf.constant('Hello, World!')
>>> sess = tf.Session()
2018-04-26 13:00:19.050625: I tensorflow/core/platform/cpu_feature_guard.cc:140] Your CPU supports instructions that this TensorFlow binary was not compiled to use: AVX2 FMA
2018-04-26 13:00:19.181581: I tensorflow/core/common_runtime/gpu/gpu_device.cc:1344] Found device 0 with properties:
name: GeForce GT 610 major: 2 minor: 1 memoryClockRate(GHz): 1.62
pciBusID: 0000:81:00.0
totalMemory: 956.50MiB freeMemory: 631.69MiB
2018-04-26 13:00:19.181648: I tensorflow/core/common_runtime/gpu/gpu_device.cc:1394] Ignoring visible gpu device (device: 0, name: GeForce GT 610, pci bus id: 0000:81:00.0, compute capability: 2.1) with Cuda compute capability 2.1. The minimum required Cuda capability is 3.5.
2018-04-26 13:00:19.181669: I tensorflow/core/common_runtime/gpu/gpu_device.cc:911] Device interconnect StreamExecutor with strength 1 edge matrix:
2018-04-26 13:00:19.181683: I tensorflow/core/common_runtime/gpu/gpu_device.cc:917] 0
2018-04-26 13:00:19.181695: I tensorflow/core/common_runtime/gpu/gpu_device.cc:930] 0: N
>>> print(sess.run(hello))
b'Hello, World!'
- As a quickfix had to install CuDNN 7.0.5 instead of latest:
https://stackoverflow.com/questions/49960132/cudnn-library-compatibility-error-after-loading-model-weights
- Print tensorflow version
>>> print(tf.__version__)
Problems
- [SOLVED] AttributeError: '_NamespacePath' object has no attribute 'sort'
# Notes: After updating some packages probably. python3? # How to reproduce: 1: ~$ python3 >>> import tensorflow 2: ~$ virtualenv --system-site-packages -p python3 # Solution: ~$ sudo pip3 install setuptools --upgrade
Walkthrough for CUDA 10.1
CUDA
- In this guide there's a link to CUDA toolkit.
- That toolkit (CUDA Toolkit 10.1 update1 (May 2019)) also updated the system driver to 418.67
- Reboot
cuDNN
- Have to have an account with NVIDIA - downloaded cuDNN v7.6.1 (June 24, 2019), for CUDA 10.1
