Hi Nathan, 3 questions to try to solve the problem: Which version of CUDA toolkit are you using ? Which version of FSL are you using ? Which GPU are you using ? Cheers, Moises. On 18 June 2014 15:21, ELGER, NATHAN <[log in to unmask]> wrote: > Hello, > > > > I am trying to test fsl on a node in our cluster with an m1060 gpu and > cuda 6. The cpu version processes fine, but with bedpost_gpu I get the > following error written to the log- > > > > ...................In the GPU launcher on the device 0................... > > Log directory is: /home/elger/LM1001.bedpostX/diff_parts/data_part_0000 > > Number of Voxels to compute in this part: 49989 > > Number of Directions: 41 > > SubPart 1 of 4: processing 12800 voxels > > ERROR: fit_PVM_single_c_kernel: invalid device function > > > > I cannot find any information on this error at all. I appreciate any help! > > > > Nathan Elger > > >