Hi FSL Experts,

I encountered a new error while running eddy on one subject today.

error: chol(): failed to converge

Eddy ran fine with everyone else. Is there something wrong with my command ?

eddy_cuda9.1 --imain=data.nii --acqp=acqparams.txt \

--index=index.txt --mask=brainmask.nii \

--bvals=*bval --bvecs=*bvec --out=edc \

--niter=15 \

--fwhm=10,8,8,6,6,4,4,2,2,0,0,0,0,0,0 \

--repol --ol_type=both --mporder=8 --s2v_niter=8 --json=*json \

--cnr_maps

Thanks for looking into this. Appreciate it.

Shane