Posts: 3
Threads: 1
Joined: Nov 2019
Hi guys,
trying to run hashcat on Windows Server 2019 but getting always the same error when doing benchmarks.
I tried several versions of hashcat (5.1.0, 3.1.0, latest beta) and different drivers from nvidia. Followed the documentation on hashcat.net/wiki/, no luck.
Code:
OpenCL Platform #1: NVIDIA Corporation
======================================
- Device #1: GeForce RTX 2080, 2048/8192 MB allocatable, 46MCU
ERROR: clCreateContext(): CL_UNKNOWN_ERROR
Greets,
oebb
Posts: 2,267
Threads: 16
Joined: Feb 2013
11-15-2019, 10:03 AM
(This post was last modified: 11-15-2019, 12:31 PM by philsmd.)
try this:
https://hashcat.net/faq/wrongdriver
it's probably a driver/setup problem
does this happen with all hash types and also with just "hashcat -I" and "hashcat -b" ?
another test could be to use
https://hashcat.net/beta (but it probably wont help here much, because this seems like an install/configure problem of your drivers)
Posts: 3
Threads: 1
Joined: Nov 2019
Thanks for your help. I already tried everything you mentioned, it still comes up with the same error message every time.
As you said, it's probably some issue with the driver but I already tried many different ones.
Posts: 2,267
Threads: 16
Joined: Feb 2013
what about the test with the beta version ?
... and what about the test with other hash types or with -I or -b only ?
Posts: 3
Threads: 1
Joined: Nov 2019
I still get:
ERROR: clCreateContext(): CL_UNKNOWN_ERROR
Posts: 1
Threads: 0
Joined: Mar 2020
Same problem on GTX 1660 SUPER 6GBVRAM 128GBRAM Threadripper 3960X and RTX 2080 SUPER 8GBVRAM 64GBRAM Ryzen 3700X
OpenCL Info:
Platform ID #1
Vendor : NVIDIA Corporation
Name : NVIDIA CUDA
Version : OpenCL 1.2 CUDA 10.2.141
Device ID #1
Type : GPU
Vendor ID : 32
Vendor : NVIDIA Corporation
Name : GeForce GTX 1660 SUPER
Version : OpenCL 1.2 CUDA
Processor(s) : 22
Clock : 1785
Memory : 1536/6144 MB allocatable
OpenCL Version : OpenCL C 1.2
Driver Version : 442.50
Windows Server 2019 version1809
