oclHashcat v1.36 has reported a cuMemcpyDtoH error
#1
Hi,

OclHashcat always stop at sha256 in benchamrk mode:


Code:
C:\Users\<user>\Documents\Tools\cudaHashcat-1.36>cudaHashcat64.exe -b
cudaHashcat v1.36 starting in benchmark-mode...

Device #1: Quadro K4100M, 4096MB, 705Mhz, 6MCU

Hashtype: MD4
Workload: 1024 loops, 256 accel

Speed.GPU.#1.:  2630.2 MH/s

Hashtype: MD5
Workload: 1024 loops, 256 accel

Speed.GPU.#1.:  1650.8 MH/s

Hashtype: SHA1
Workload: 1024 loops, 256 accel

Speed.GPU.#1.:   433.9 MH/s

Hashtype: SHA256
Workload: 1024 loops, 256 accel



ERROR: cuMemcpyDtoH() 999


Should I use a different driver version ?
#2
I could recommend that, but unfortunately, the rock stable driver I'm using (Forceware 337.88) isn't compatible with mobile Quadros, as they have separate non-forceware drivers of different versions (ODE, Performance, CAD and what have you).