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Hi Takanori and Dario,
<br>
<blockquote type="cite"
cite="mid:725f1e3d-945e-5887-7475-9afd68b7c73c@meduniwien.ac.at">
<b>Thanks a lot for your hints!</b><br>
</blockquote>
<p>As I pointed out, I can, unfortunately, not change the CUDA
version neither the nvidia driver, which is currently 410.78 (the
newest one is 410.93). The parameter "-DCUDA_ARCH=61" did not
remove the error. <br>
</p>
<p>Could it be that I made a mistake (maybe something missing in the
path?) although I do not get any error on compilation....</p>
<blockquote type="cite"
cite="mid:725f1e3d-945e-5887-7475-9afd68b7c73c@meduniwien.ac.at">"echo
$PATH" gives me:
<br>
/usr/lib64/openmpi3/bin:/home/blaas/bin/:/home/blaas/software/RELIONCUDA/relion-3.0_beta/build/bin:/usr/local/bin:/usr/bin:/usr/local/sbin:/usr/sbin:/usr/local/cuda/bin/
and:<br>
</blockquote>
<blockquote type="cite"
cite="mid:725f1e3d-945e-5887-7475-9afd68b7c73c@meduniwien.ac.at">"echo
$LD_LIBRARY_PATH" gives me:
<br>
/home/blaas/software/usr/include:/home/blaas/software/usr/lib64:/usr/lib64:/home/blaas/software/RELIONCUDA/relion-3.0_beta/build/lib:/usr/lib64/openmpi/lib:/usr/lib64:/home/blaas/software/RELIONCUDA/relion-3.0_beta/ttt/lib:/usr/lib64/openmpi/lib
<br>
<br>
"nvcc --version" gives me: Cuda compilation tools, release 10.0,
V10.0.130
<br>
</blockquote>
and "cat /usr/local/cuda/version.txt" gives me: CUDA Version
10.0.130
<br>
<blockquote type="cite"
cite="mid:725f1e3d-945e-5887-7475-9afd68b7c73c@meduniwien.ac.at">
<br>
<b>Do you believe that updating the Nvidia-driver and/or
downgrading the CUDA version might fix the problem? Does anybody
use CUDA-10 yet?</b><b><br>
</b><b>
</b><br>
bw Dieter
<br>
<br>
<br>
------------------------------------------------------------------------
<br>
Dieter Blaas,
<br>
Max F. Perutz Laboratories
<br>
Medical University of Vienna,
<br>
Inst. Med. Biochem., Vienna Biocenter (VBC),
<br>
Dr. Bohr Gasse 9/3,
<br>
A-1030 Vienna, Austria,
<br>
Tel: 0043 1 4277 61630,
<br>
Fax: 0043 1 4277 9616,
<br>
e-mail: <a class="moz-txt-link-abbreviated" href="mailto:dieter.blaas@meduniwien.ac.at">dieter.blaas@meduniwien.ac.at</a>
<br>
------------------------------------------------------------------------
<br>
<br>
Am 05.02.2019 um 08:45 schrieb Takanori Nakane:
<br>
<blockquote type="cite">Hi,
<br>
<br>
Which version of nvcc did you use for compilation?
<br>
Do you have the right version of CUDA runtime in
LD_LIBRARY_PATH?
<br>
<br>
Best regards,
<br>
<br>
Takanori Nakane
<br>
<br>
On 2019/02/05 5:20, Dieter Blaas wrote:
<br>
<blockquote type="cite">Dear all,
<br>
<br>
I did a test install of the latest version of
Relion-3.0-beta on a relatively potent workstation (CentOS
Linux release 7.5.1804) and everything runs fine on all 64
CPUs. However, when running e.g. Class2D using 2 or 4 GPUs
(set to 5 MPIs/4 Threads and 3 MPIs/2 Threads, respectively) I
receive the error below immediately upon starting the run. The
4 GPUs are 1080 Ti (11 GB). To the best of my knowledge none
of the possibilities below applies. I am not very familiar
with compilation and cannot exclude that I did something
wrong. However, there was no error during the compilation with
cmake3 followed by make and I previously installed this
version of relion on two other machines without any issue!
<br>
<br>
Thanks for hints, bw Dieter
<br>
<br>
-------------------------------------------
<br>
<br>
ERROR: unknown error in
/home/blaas/software/RELIONCUDA/relion-3.0_beta/src/ml_optimiser_mpi.cpp
at line 128 (error-code 30)
<br>
in:
/home/blaas/software/RELIONCUDA/relion-3.0_beta/src/acc/cuda/cuda_settings.h,
line 67
<br>
=== Backtrace ===
<br>
/home/blaas/software/RELIONCUDA/relion-3.0_beta/ttt/bin/relion_refine_mpi(_ZN11RelionErrorC1ERKSsS1_l+0x41)
[0x448f81]
<br>
/home/blaas/software/RELIONCUDA/relion-3.0_beta/ttt/bin/relion_refine_mpi()
[0x45e513]
<br>
/home/blaas/software/RELIONCUDA/relion-3.0_beta/ttt/bin/relion_refine_mpi(_ZN14MlOptimiserMpi10initialiseEv+0x2284)
[0x468a54]
<br>
/home/blaas/software/RELIONCUDA/relion-3.0_beta/ttt/bin/relion_refine_mpi(main+0xb79)
[0x4367b9]
<br>
/usr/lib64/libc.so.6(__libc_start_main+0xf5) [0x7fc01f87a3d5]
<br>
/home/blaas/software/RELIONCUDA/relion-3.0_beta/ttt/bin/relion_refine_mpi()
[0x439b0f]
<br>
==================
<br>
ERROR:
<br>
<br>
A GPU-function failed to execute.
<br>
<br>
If this occured at the start of a run, you might have GPUs
which
<br>
are incompatible with either the data or your installation of
relion.
<br>
If you
<br>
<br>
-> INSTALLED RELION YOURSELF: if you e.g. specified
-DCUDA_ARCH=50
<br>
and are trying ot run on a compute 3.5 GPU
(-DCUDA_ARCH=3.5),
<br>
this may happen.
<br>
<br>
-> HAVE MULTIPLE GPUS OF DIFFERNT VERSIONS: relion
needs GPUS with
<br>
at least compute 3.5. You may be trying to use a GPU
older than
<br>
this. If you have multiple generations, try specifying
--gpu <X>
<br>
with X=0. Then try X=1 in a new run, and so on. The
numbering of
<br>
GPUs may not be obvious from the driver or intuition.
For a list
<br>
of GPU compute generations, see
<br>
<br>
en.wikipedia.org/wiki/CUDA#Version_features_and_specifications
<br>
<br>
-> ARE USING DOUBLE-PRECISION GPU CODE: relion was
been written so
<br>
as to not require this, and may thus have unforeseen
requirements
<br>
when run in this mode. If you think it is nonetheless
necessary,
<br>
please consult the developers with this error.
<br>
<br>
<br>
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