Hi,
We have encountered a serious problem running recon-all
FREESURFER_HOME: /opt/freesurfer-530
Build stamp: freesurfer-Linux-centos6_x86_64-stable-pub-v5.3.0
RedHat release: CentOS release 6.5 (Final)
Kernel info: Linux 2.6.32-431.el6.x86_64 x86_64
The entire command-line executed: /opt/freesurfer-530/bin/recon-all -use-gpu
-all -s surface_1
The problem happened when it came to this point
mri_ca_register_cuda -nobigventricles -T transforms/talairach.lta -align-after
-mask brainmask.mgz norm.mgz /opt/freesurfer-530/average/RB_all_2008-03-26.gca
transforms/talairach.m3z
nvcc: NVIDIA (R) Cuda compiler driver
Copyright (c) 2005-2012 NVIDIA Corporation
Built on Fri_Sep_21_17:28:58_PDT_2012
Cuda compilation tools, release 5.0, V0.2.1221
Driver : 6.0
Runtime : 5.50
Acquiring CUDA device
Using default device
CUDA device: Tesla K20m
not handling expanded ventricles...
using previously computed transform transforms/talairach.lta
renormalizing sequences with structure alignment, equivalent to:
-renormalize
-regularize_mean 0.500
-regularize 0.500
using MR volume brainmask.mgz to mask input volume...
reading 1 input volumes...
logging results to talairach.log
======= NUMBER OF OPENMP THREADS = 1 =======
reading input volume 'norm.mgz'...
reading GCA '/opt/freesurfer-530/average/RB_all_2008-03-26.gca'...
label assignment complete, 0 changed (0.00%)
det(m_affine) = 1.22 (predicted orig area = 6.5)
freeing gibbs priors...done.
average std[0] = 5.0
AllocateHost: Warning - not thread safe!
RecvAll: Did not reset gca in dst
GCAMcopyNodePositions: On GPU
RecvAll: Did not reset gca in dst
GCAMcopyNodePositions: On GPU
RecvAll: Did not reset gca in dst
The same error message kept on repeating and, then, it said
=============================================
GPU MRI Label timers
--------------------
MarkLabelBorderVoxels
Total : -nan ms (avg) 0 ms (tot)
VoxInLabelWithPartialVolume
Compute : -nan ms (avg) 0 ms (tot)
Total : -nan ms (avg) 0 ms (tot)
=============================================
CUDA Error in file 'mriconvolve_cuda.cu' on line 945 : unload of CUDA runtime
failed.
Abort (core dumped)
ERROR: mri_ca_register with non-zero status 134
but continuing despite the error
We have tried the same data with two different GPUs (Tesla K20m and Quadro
K4000). They both had the same problem.
Any suggestions?
Thanks,
--
Kevin Tran, Contractor
UNIX System Administrator
The National Institutes of Health
NIMH, Laboratory of Brain and Cognition
10 Center Drive, Room 4C215
Bethesda MD 20892-1366
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