New Cuda Error at 2D classification job

[DarioSB]

Dear all,
I recentl get the following error that I have not seen before. It only appears at the 2D classification job with all default values (import, picking etc that comes before that works fine). I dont know what I have changed that caused that error to appear.

Traceback (most recent call last):
File “cryosparc_master/cryosparc_compute/run.py”, line 95, in cryosparc_compute.run.main
File “cryosparc_master/cryosparc_compute/jobs/class2D/run.py”, line 335, in cryosparc_compute.jobs.class2D.run.run_class_2D
File “cryosparc_master/cryosparc_compute/engine/engine.py”, line 908, in cryosparc_compute.engine.engine.process
File “cryosparc_master/cryosparc_compute/engine/cuda_core.py”, line 29, in cryosparc_compute.engine.cuda_core.initialize
pycuda._driver.LogicError: cuInit failed: forward compatibility was attempted on non supported HW

[wtempel]

Please can you post additional information:

@author

• Inside a fresh shell, load the cryoSPARC worker environment (for execution of the following commands); substitute the actual path of the cryosparcw script:

eval $(/path/to/cryosparc_worker/bin/cryosparcw env)
env | grep PATH
/sbin/ldconfig -p | grep -i cuda
uname -a
free -g
nvidia-smi
# commands below only on CryoSPARC versions older than v4.4
which nvcc
nvcc --version
python -c "import pycuda.driver; print(pycuda.driver.get_version())"

• record the output
• exit the shell

[DarioSB]

Thanks. I purged and reinstalled driver and cuda and it works again.