Error in refinement step, likely GPU related

Dear All,

this is soon after launching refinement. The error message is below. Your help is appreciated.

Traceback (most recent call last): File “cryosparc2_compute/jobs/runcommon.py”, line 705, in run_with_except_hook run_old(*args, **kw) File “cryosparc2_worker/cryosparc2_compute/engine/cuda_core.py”, line 92, in cryosparc2_compute.engine.cuda_core.GPUThread.run File “cryosparc2_worker/cryosparc2_compute/engine/cuda_core.py”, line 93, in cryosparc2_compute.engine.cuda_core.GPUThread.run File “cryosparc2_worker/cryosparc2_compute/engine/engine.py”, line 848, in cryosparc2_compute.engine.engine.process.work File “cryosparc2_worker/cryosparc2_compute/engine/engine.py”, line 559, in cryosparc2_compute.engine.engine.EngineThread.backproject File “cryosparc2_worker/cryosparc2_compute/engine/cuda_core.py”, line 228, in cryosparc2_compute.engine.cuda_core.EngineBaseThread.toc File “cryosparc2_worker/cryosparc2_compute/engine/cuda_core.py”, line 224, in cryosparc2_compute.engine.cuda_core.EngineBaseThread.wait LaunchError: cuStreamSynchronize failed: the launch timed out and was terminated

-Chen