Particle Subtraction Error

I attempted to run a Particle Subtraction job but it failed with the following error:

[CPU: 2.27 GB]   Traceback (most recent call last):
  File "cryosparc2_worker/cryosparc2_compute/", line 85, in
  File "cryosparc2_worker/cryosparc2_compute/jobs/local_refine/", line 173, in
  File "cryosparc2_worker/cryosparc2_compute/engine/", line 871, in cryosparc2_compute.engine.engine.process
  File "cryosparc2_master/cryosparc2_compute/engine/", line 25, in cryosparc2_compute.engine.cuda_core.initialize (/fast5/userhome/nfrasser/cryosparc2/cryosparc2_package/cryosparc2_master/cryosparc2_compute/engine/cuda_core.c:2023)
LogicError: cuInit failed: forward compatibility was attempted on non supported HW

This machine has run all other cryoSPARC jobs successfully, so I’m confused about the non-supported hardware error. Any thoughts?


Hi @Jason,

Can you supply us with some information about your infrastructure?

  • OS
  • GPU(s)
  • cryoSPARC version
  • CUDA Toolkit Version
  • NVIDIA GPU Driver Version

Apparently we had some driver/library mismatch arise spontaneously. After updating the video drivers it ran fine. Apologies.