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Thanks, Tim. I found the eddy_cuda9.1 version in fsl 6.0.1 but now am running into what looks like a memory issue. Here is the output I get: Reading images Performing volume-to-volume registration Running Register ...................Allocated GPU # 0................... terminate called after throwing an instance of 'thrust::system::system_error' what(): device free failed: an illegal memory access was encountered Loading prediction makerAborted (core dumped) I have 118 GB free on this node, is that not enough? Thanks for any advice you can give. Mark ____________________ Mark Wagshul, PhD Associate Professor Gruss Magnetic Resonance Research Center Albert Einstein College of Medicine Bronx, NY 10461 Ph: 718-430-4011 FAX: 718-430-3399 Email: [log in to unmask] This email message and any accompanying attachments may contain privileged information intended only for the named recipient(s). If you are not the intended recipient(s), you are hereby notified that the dissemination, distribution, and or copying of this message is strictly prohibited. If you receive this message in error, or are not the named recipient(s), please notify the sender at the email address above, delete this email from your computer, and destroy any copies in any form immediately. -----Original Message----- From: FSL - FMRIB's Software Library <[log in to unmask]> On Behalf Of Tim Schäfer Sent: Saturday, July 13, 2019 9:28 AM To: [log in to unmask] Subject: Re: [FSL] eddy_cuda failures Hi Mark, There are different versions of eddy_cuda, linked against different version of the cudart libs. You need to have the CUDA lib version installed that matches the eddy_cuda version you have. I would first check which CUDA version is installed (or available in the package system of your OS for easy installation), and check whether there is a version of eddy for that CUDA version. I didn't get the part about 7.5. Is it not found, or does it give out-of-memory errors? Best, Tim > On July 12, 2019 at 4:40 PM Mark Wagshul <[log in to unmask]> wrote: > > > Dear FSL experts, > > Hi. I sent an earlier post, but haven't gotten a reply. I am running into problems with eddy_cuda, as follows: > > We have a number versions of CUDA installed on our cluster, all of them fail. Version 7.5 gives me an out of memory error, and version 9.2 gives me a segmentation violation. My system admin thought that 9.2 was not compatible with eddy_cuda so he installed 9.1, but now I am getting a message which seems to indicate that it is looking for version 7.5. I get the message "libcudart.so.7.5: cannot open shared object file". > > Any assistance with this issue would be most appreciated, thanks! > > > Mark > > ____________________ > Mark Wagshul, PhD > Associate Professor > Gruss Magnetic Resonance Research Center Albert Einstein College of > Medicine Bronx, NY 10461 > > Ph: 718-430-4011 > FAX: 718-430-3399 > Email: > [log in to unmask]<mailto:[log in to unmask]> > > [einstein-logo-rgb] > This email message and any accompanying attachments may contain privileged information intended only for the named recipient(s). If you are not the intended recipient(s), you are hereby notified that the dissemination, distribution, and or copying of this message is strictly prohibited. If you receive this message in error, or are not the named recipient(s), please notify the sender at the email address above, delete this email from your computer, and destroy any copies in any form immediately. > > > > ###################################################################### > ## > > To unsubscribe from the FSL list, click the following link: > https://nam02.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww. > jiscmail.ac.uk%2Fcgi-bin%2Fwebadmin%3FSUBED1%3DFSL%26A%3D1&data=02 > %7C01%7Cmark.wagshul%40EINSTEIN.YU.EDU%7C0eb99b736b154a9af23a08d70795f > 7fb%7C04c70eb48f2648079934e02e89266ad0%7C1%7C0%7C636986213000936988&am > p;sdata=vaJd0%2Fu9ZxtUyoqjoIJ60XYbcad8zq%2Blnpgm%2FC00kbc%3D&reser > ved=0 -- Dr. Tim Schäfer Postdoc Computational Neuroimaging Department of Child and Adolescent Psychiatry, Psychosomatics and Psychotherapy University Hospital Frankfurt, Goethe University Frankfurt am Main, Germany ######################################################################## To unsubscribe from the FSL list, click the following link: https://nam02.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.jiscmail.ac.uk%2Fcgi-bin%2Fwebadmin%3FSUBED1%3DFSL%26A%3D1&data=02%7C01%7Cmark.wagshul%40EINSTEIN.YU.EDU%7C0eb99b736b154a9af23a08d70795f7fb%7C04c70eb48f2648079934e02e89266ad0%7C1%7C0%7C636986213000946987&sdata=nD9maqy4w%2FmQaf5l3fCuHPhyt1o7ucwErknnSppbmxc%3D&reserved=0 ######################################################################## To unsubscribe from the FSL list, click the following link: https://www.jiscmail.ac.uk/cgi-bin/webadmin?SUBED1=FSL&A=1