Hi Nick,
Thanks for generating those files. The code ran through more steps this time (with the new files) but I now have the following error:
Cuda error: MRImeanX kernel failed in file 'mrimean_cuda.cu' in line 578 : invalid device function. register_mri: find_optimal_transform
Would you be able to recompile and put that on the server ? Alternately, if the source code is online and there are instructions for the recompile, I could do it myself. Many thanks,
Hemant
On Mon, Oct 31, 2011 at 1:40 PM, Nick Schmansky nicks@nmr.mgh.harvard.eduwrote:
Hemant,
We dont have any cards here that are compute capability 1.0. Our test cards are all 1.3 or higher.
We do compile with -arch sm_11 (compute capability 1.1). I've recompiled mri_em_register_cuda and mri_ca_register_cuda with -arch sm_10 and put them here:
https://surfer.nmr.mgh.harvard.edu/pub/dist/freesurfer/misc/linux-centos4_x8...
i dont know if they will work for you though.
n.
On Mon, 2011-10-31 at 12:29 -0400, R Edgar wrote:
On Mon, Oct 31, 2011 at 11:32 AM, Hemant Bokil hemantbokil@gmail.com
wrote:
There was another thread a while back on the freesurfer website: A user reported a similar problem to mine and another user responded that the problem was with CUDA Compute Capability (See the link below-
http://www.mail-archive.com/freesurfer@nmr.mgh.harvard.edu/msg14906.html)
My card is a Quadro 4600 which has Compute Capability 1.0. Do I need a
card
with a higher Compute Capability ?
I didn't catch that. You absolutely need a more capable card. You should check with Nick as to the minimum supported, but you don't get the full benefits until you get to Comp. Cap. 2.0.
Richard
The information in this e-mail is intended only for the person to whom it is addressed. If you believe this e-mail was sent to you in error and the e-mail contains patient information, please contact the Partners Compliance HelpLine at http://www.partners.org/complianceline . If the e-mail was sent to you in error but does not contain patient information, please contact the sender and properly dispose of the e-mail.