I am simply trying to run the cuSolverSp_LinearSolver example in CUDA Toolkit 7.5. I am on Debian Linux Jessie 64-bit with kernel 3.16.7 (3.16.0-4-amd64 #1 SMP Debian 3.16.7-ckt11-1+deb8u5 (2015-10-09) x86_64 GNU/Linux).
I don’t know how to solve this error because 53 is not even a valid cuSolver error.
The error message I get is:
GPU Device 0: “GeForce GTX TITAN Black” with compute capability 3.5
Using default input file [./lap2D_5pt_n100.mtx]
step 1: read matrix market format
sparse matrix A is 10000 x 10000 with 49600 nonzeros, base=1
You are running using the stub version of cusolver
CUDA error at cuSolverSp_LinearSolver.cpp:258 code=53() “cusolverSpCreate(&handle)”
In fact, I get similar errors using other CUDA libraries (but not core CUDA routines). In other words, cuFFT fails with error 50 but things like vectorAdd work fine.