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Posted to commits@mxnet.apache.org by GitBox <gi...@apache.org> on 2018/10/06 12:13:15 UTC

[GitHub] JackTemaki opened a new issue #12752: GPU not found in toy example with new nvidia driver 396.54

JackTemaki opened a new issue #12752: GPU not found in toy example with new nvidia driver 396.54
URL: https://github.com/apache/incubator-mxnet/issues/12752
 
 
   Hello everyone,
   
   MxNet crashes when I run  a toy example with GPU. I tried with Cuda 9.1 and Cuda 9.2, and with mxnet 1.3.0 and 1.2.1 installed via pip. It might have to do something with the driver version 396.54, because i am sure it worked at some point before.
   
   ## Error Message:
   ```
   range(0, 1)
   Traceback (most recent call last):
     File "test.py", line 6, in <module>
       a = mx.nd.ones((2,3), mx.gpu())
     File "/usr/local/lib/python3.5/dist-packages/mxnet/ndarray/ndarray.py", line 2367, in ones
       return _internal._ones(shape=shape, ctx=ctx, dtype=dtype, **kwargs)
     File "<string>", line 34, in _ones
     File "/usr/local/lib/python3.5/dist-packages/mxnet/_ctypes/ndarray.py", line 92, in _imperative_invoke
       ctypes.byref(out_stypes)))
     File "/usr/local/lib/python3.5/dist-packages/mxnet/base.py", line 252, in check_call
       raise MXNetError(py_str(_LIB.MXGetLastError()))
   mxnet.base.MXNetError: [14:02:47] src/engine/threaded_engine.cc:320: Check failed: device_count_ > 0 (-1 vs. 0) GPU usage requires at least 1 GPU
   
   Stack trace returned 10 entries:
   [bt] (0) /usr/local/lib/python3.5/dist-packages/mxnet/libmxnet.so(+0x382eea) [0x7f0108adbeea]
   [bt] (1) /usr/local/lib/python3.5/dist-packages/mxnet/libmxnet.so(+0x383521) [0x7f0108adc521]
   [bt] (2) /usr/local/lib/python3.5/dist-packages/mxnet/libmxnet.so(+0x2ae9cbe) [0x7f010b242cbe]
   [bt] (3) /usr/local/lib/python3.5/dist-packages/mxnet/libmxnet.so(+0x2af07c8) [0x7f010b2497c8]
   [bt] (4) /usr/local/lib/python3.5/dist-packages/mxnet/libmxnet.so(+0x2b87a94) [0x7f010b2e0a94]
   [bt] (5) /usr/local/lib/python3.5/dist-packages/mxnet/libmxnet.so(+0x2b8c51c) [0x7f010b2e551c]
   [bt] (6) /usr/local/lib/python3.5/dist-packages/mxnet/libmxnet.so(+0x2b8d4d4) [0x7f010b2e64d4]
   [bt] (7) /usr/local/lib/python3.5/dist-packages/mxnet/libmxnet.so(+0x2aa4be9) [0x7f010b1fdbe9]
   [bt] (8) /usr/local/lib/python3.5/dist-packages/mxnet/libmxnet.so(MXImperativeInvokeEx+0x6f) [0x7f010b1fe1df]
   [bt] (9) /usr/lib/python3.5/lib-dynload/_ctypes.cpython-35m-x86_64-linux-gnu.so(ffi_call_unix64+0x4c) [0x7f013be2ce20]
   ```
   
   ## Minimum reproducible example
   ```
   import mxnet as mx
   from mxnet import nd, autograd, gluon
   import numpy as np
   
   print(mx.test_utils.list_gpus())
   a = mx.nd.ones((2,3), mx.gpu())
   print((a*2).asnumpy())
   ```
   
   I have no idea what else to try.
   
   Best,
   Jack
   
   `nvcc --version`
   ```
   nvcc: NVIDIA (R) Cuda compiler driver
   Copyright (c) 2005-2018 NVIDIA Corporation
   Built on Tue_Jun_12_23:07:04_CDT_2018
   Cuda compilation tools, release 9.2, V9.2.148
   ```
   
   `nvidia-smi`
   ```
   +-----------------------------------------------------------------------------+
   | NVIDIA-SMI 396.54                 Driver Version: 396.54                    |
   |-------------------------------+----------------------+----------------------+
   | 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 106...  Off  | 00000000:01:00.0  On |                  N/A |
   | 28%   38C    P8    11W / 120W |    393MiB /  6075MiB |      1%      Default |
   +-------------------------------+----------------------+----------------------+
                                                                                  
   +-----------------------------------------------------------------------------+
   | Processes:                                                       GPU Memory |
   |  GPU       PID   Type   Process name                             Usage      |
   |=============================================================================|
   |    0      1110      G   /usr/lib/xorg/Xorg                           234MiB |
   |    0      1708      G   cinnamon                                     103MiB |
   |    0      1924      G   ...passed-by-fd --v8-snapshot-passed-by-fd    54MiB |
   +-----------------------------------------------------------------------------+
   ```
   
   ```
   ----------Python Info----------
   Version      : 3.5.2
   Compiler     : GCC 5.4.0 20160609
   Build        : ('default', 'Nov 23 2017 16:37:01')
   Arch         : ('64bit', 'ELF')
   ------------Pip Info-----------
   Version      : 18.1
   Directory    : /usr/local/lib/python3.5/dist-packages/pip
   ----------MXNet Info-----------
   Version      : 1.3.0
   Directory    : /usr/local/lib/python3.5/dist-packages/mxnet
   Commit Hash   : b3be92f4a48bce62a5a8424271871c2f81c8f7f1
   ----------System Info----------
   Platform     : Linux-4.4.0-137-generic-x86_64-with-Ubuntu-16.04-xenial
   system       : Linux
   node         : R2D17
   release      : 4.4.0-137-generic
   version      : #163-Ubuntu SMP Mon Sep 24 13:14:43 UTC 2018
   ----------Hardware Info----------
   machine      : x86_64
   processor    : x86_64
   Architecture:          x86_64
   CPU op-mode(s):        32-bit, 64-bit
   Byte Order:            Little Endian
   CPU(s):                4
   On-line CPU(s) list:   0-3
   Thread(s) per core:    1
   Core(s) per socket:    4
   Socket(s):             1
   NUMA node(s):          1
   Vendor ID:             GenuineIntel
   CPU family:            6
   Model:                 94
   Model name:            Intel(R) Core(TM) i5-6600K CPU @ 3.50GHz
   Stepping:              3
   CPU MHz:               3799.960
   CPU max MHz:           3900,0000
   CPU min MHz:           800,0000
   BogoMIPS:              7007.87
   Virtualization:        VT-x
   L1d cache:             32K
   L1i cache:             32K
   L2 cache:              256K
   L3 cache:              6144K
   NUMA node0 CPU(s):     0-3
   Flags:                 fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc art arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch invpcid_single intel_pt ssbd ibrs ibpb stibp kaiser tpr_shadow vnmi flexpriority ept vpid fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm mpx rdseed adx smap clflushopt xsaveopt xsavec xgetbv1 dtherm ida arat pln pts hwp hwp_notify hwp_act_window hwp_epp flush_l1d
   ```

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