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<p><span style="font-family:"Calibri",sans-serif;color:black">Dear GATE users,<o:p></o:p></span></p>
<p><span style="font-family:"Calibri",sans-serif;color:black"><o:p> </o:p></span></p>
<p><span style="font-family:"Calibri",sans-serif;color:black">I have been trying to install GATE on ubuntu 1604 with the hope of leveraging GPU. However, I am stuck at the installation with the following error message.<o:p></o:p></span></p>
<p><span style="font-family:"Calibri",sans-serif;color:black"><o:p> </o:p></span></p>
<p><span style="font-family:"Calibri",sans-serif;color:black">-----------------------------------------<o:p></o:p></span></p>
<p><span style="font-family:"Calibri",sans-serif;color:black">[ 4%] Built target MetaIO<br>
[ 6%] Built target itkzlib<br>
[ 6%] Building NVCC (Device) object CMakeFiles/Gate.dir/source/gpu/src/Gate_generated_GateGPUManager.cu.o<br>
Segmentation fault (core dumped)<br>
CMake Error at Gate_generated_GateGPUManager.cu.o.cmake:266 (message):<br>
Error generating file<br>
/home/hughlee/Softwares/gate_v8.0-build/CMakeFiles/Gate.dir/source/gpu/src/./Gate_generated_GateGPUManager.cu.o<br>
<br>
<br>
CMakeFiles/Gate.dir/build.make:63: recipe for target 'CMakeFiles/Gate.dir/source/gpu/src/Gate_generated_GateGPUManager.cu.o' failed<br>
make[2]: *** [CMakeFiles/Gate.dir/source/gpu/src/Gate_generated_GateGPUManager.cu.o] Error 1<br>
CMakeFiles/Makefile2:68: recipe for target 'CMakeFiles/Gate.dir/all' failed<br>
make[1]: *** [CMakeFiles/Gate.dir/all] Error 2<br>
Makefile:138: recipe for target 'all' failed<br>
make: *** [all] Error 2<o:p></o:p></span></p>
<p><span style="font-family:"Calibri",sans-serif;color:black">-----------------------------------------<o:p></o:p></span></p>
<p><span style="font-family:"Calibri",sans-serif;color:black"><o:p> </o:p></span></p>
<p><span style="font-family:"Calibri",sans-serif;color:black">I was first getting "Unsupported gpu architecture compute_20" so I went into CMakeList.txt and removed the obsolete cuda architectures 20 and 21, as per suggestion from
<o:p></o:p></span></p>
<p><span style="font-family:"Calibri",sans-serif;color:black"><a href="http://lists.opengatecollaboration.org/pipermail/gate-users/2017-April/009587.html">http://lists.opengatecollaboration.org/pipermail/gate-users/2017-April/009587.html.</a> However, I'm still
stuck at the same step, now with a segmentation fault. I initially had CUDA 9.1 with NVIDIA 387 driver, but then downgraded to CUDA 8.0 to test out if it makes any difference. Still the same. I think I have searched the web pretty thoroughly but wasn't able
to find any clue on what the problem is.<o:p></o:p></span></p>
<p><span style="font-family:"Calibri",sans-serif;color:black"><o:p> </o:p></span></p>
<p><span style="font-family:"Calibri",sans-serif;color:black">Below are the outputs from nvidia-smi and nvcc -V, just in case if these help with finding the problem.<o:p></o:p></span></p>
<p style="margin-bottom:12.0pt"><span style="font-family:"Calibri",sans-serif;color:black">+-----------------------------------------------------------------------------+<br>
| NVIDIA-SMI 387.34 Driver Version: 387.34 |<br>
|-------------------------------+----------------------+----------------------+<br>
| GPU Name Persistence-M| Bus-Id Disp.A | Volatile Uncorr. ECC |<br>
| Fan Temp Perf Pwr:Usage/Cap| Memory-Usage | GPU-Util Compute M. |<br>
|===============================+======================+======================|<br>
| 0 Quadro M2000 Off | 00000000:01:00.0 Off | N/A |<br>
| 56% 40C P0 23W / 75W | 550MiB / 4038MiB | 2% Default |<br>
+-------------------------------+----------------------+----------------------+<br>
<br>
+-----------------------------------------------------------------------------+<br>
| Processes: GPU Memory |<br>
| GPU PID Type Process name Usage |<br>
|=============================================================================|<br>
| 0 1055 G /usr/lib/xorg/Xorg 374MiB |<br>
| 0 1708 G compiz 165MiB |<br>
| 0 2640 G /usr/lib/firefox/firefox 1MiB |<br>
| 0 2705 G /usr/lib/firefox/firefox 1MiB |<br>
+-----------------------------------------------------------------------------+<o:p></o:p></span></p>
<p style="margin-bottom:12.0pt"><span style="font-family:"Calibri",sans-serif;color:black">nvcc: NVIDIA (R) Cuda compiler driver<br>
Copyright (c) 2005-2016 NVIDIA Corporation<br>
Built on Sun_Sep__4_22:14:01_CDT_2016<br>
Cuda compilation tools, release 8.0, V8.0.44<o:p></o:p></span></p>
<p><span style="font-family:"Calibri",sans-serif;color:black"><o:p> </o:p></span></p>
<p><span style="font-family:"Calibri",sans-serif;color:black">Your help is very much appreciated. Thank you.<o:p></o:p></span></p>
<p><span style="font-family:"Calibri",sans-serif;color:black"><o:p> </o:p></span></p>
<p><span style="font-family:"Calibri",sans-serif;color:black">Best,<o:p></o:p></span></p>
<p><span style="font-family:"Calibri",sans-serif;color:black">Hugh HC Lee<o:p></o:p></span></p>
<p class="MsoNormal"><o:p> </o:p></p>
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<p align="right" style="text-align:right"><span style="font-size:17pt;letter-spacing:-3px;font-family:"Helvetica","sans-serif";color:#0054A0;font-weight:bolder;">UT</span><span style="font-size:17pt;letter-spacing:-0px;font-family:"Helvetica","sans-serif";color:#0054A0;font-weight:bolder;">
Southwestern</span> </p>
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<p style="text-align:right"><span style="font-size:10pt;font-family:"Helvetica","sans-serif"; color:#666D70;">The future of medicine, today.</span></p>
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