Thanks @S_12_Daou . It may be time to try the topaz train command outside CryoSPARC, as suggested in Topaz: CUDNN error: CUDNN STATUS MAPPING ERROR - #2 by alexjamesnoble. What is the output of the following command (which includes an extra space):
/cryoDB/cryosparc_master/bin/cryosparcm eventlog P19 J220 | grep -m1 "topaz train "
(For the run outside CryoSPARC, you may want to modify some parameters to avoid writing into the CryoSPARC project directory.)