Re: [Freesurfer] CUDA Error - all CUDA-capable devices are busy or unavailable

2010-08-20 Thread Nick Schmansky
CUDA users, The problem with the _cuda binaries (message: CUDA Error in file 'devicemanagement.cu'...) has been fixed, and new binaries are available for download from here: ftp://surfer.nmr.mgh.harvard.edu/pub/dist/freesurfer/misc/linux-centos4_x86_64/ download the file 'fscudabins-linux-centos

Re: [Freesurfer] CUDA Error - all CUDA-capable devices are busy or unavailable

2010-08-19 Thread Pedro Paulo de Magalhães Oliveira Junior
Actually I believe it's related with the CUDA architecture itself. You cannot run multiple CUDA process at the same time in the same GPU, in a multi-core environment it may happen if you start multiple recon-all. - Pedro Paulo de

Re: [Freesurfer] CUDA Error - all CUDA-capable devices are busy or unavailable

2010-08-19 Thread Nick Schmansky
hello cuda beta users! this problem 'all CUDA-capable devices are busy or unavailable.', seems to fall into the category of 'post-release curse', because i am seeing this problem locally as well, but havent seen it in the months we've been using the gpu code. we have found rebooting the machine s

[Freesurfer] CUDA Error - all CUDA-capable devices are busy or unavailable

2010-08-19 Thread Daniel Guellmar
Hi folks, I'm trying to employ the new cuda binaries, which come with freesurfer version 5.0.0, however, if I'm trying to execute a cuda binary (e.g. mri_ca_register_cuda) I get the following output: Acquiring CUDA device Using default device CUDA Error in file 'devicemanagement.cu' on line 4