Particle Subtraction Error

Local Refinement
1

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/run.py", line 85, in cryosparc2_compute.run.main
  File "cryosparc2_worker/cryosparc2_compute/jobs/local_refine/run_psub.py", line 173, in cryosparc2_compute.jobs.local_refine.run_psub.run_particle_subtract
  File "cryosparc2_worker/cryosparc2_compute/engine/engine.py", line 871, in cryosparc2_compute.engine.engine.process
  File "cryosparc2_master/cryosparc2_compute/engine/cuda_core.py", 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?

Thanks
Jason

2

Hi @Jason,

Can you supply us with some information about your infrastructure?

  • OS
  • GPU(s)
  • cryoSPARC version
  • CUDA Toolkit Version
  • NVIDIA GPU Driver Version
3

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