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Date: Mon, 21 Mar 2022 15:53:05 -0400
From: Piyono Piyono <piyono@...il.com>
To: john-users@...ts.openwall.com
Subject: Re: Trouble With Quadro M1000M On ThinkPad

Hi, I tried the latest dev build and here's what I got:

> PS D:\desktop\jtr\run> ./john -incremental=alnum --format=office-opencl hash.txt
> No OpenCL devices found

It runs on the CPU (~250 C/s) if I remove the -opencl argument.
Very strange that Doesn't see any GPUs.

Incidentally, I had to manually change the TXT file encoding from
UTF-16 to UTF-8, which isn't necessary with the current release build.

On Mon, Mar 21, 2022 at 2:35 PM Solar Designer <solar@...nwall.com> wrote:
>
> On Mon, Mar 21, 2022 at 01:35:41PM -0400, Piyono Piyono wrote:
> > > Could not open file: C:\Users\Me\AppData\Local\Temp\dep-c162d1.d
> > > Options used: -I /run/kernels -cl-mad-enable -DSM_MAJOR=5 -DSM_MINOR=0 -D__GPU__ -DDEVICE_INFO=262162 -D__SIZEOF_HOST_SIZE_T__=8 -DDEV_VER_MAJOR=472 -DDEV_VER_MINOR=42 -D_OPENCL_COMPILER -DHASH_LOOPS0710=500 -DHASH_LOOPS13=100 -DUNICODE_LENGTH=96 /run/kernels/> office_kernel.cl
> > > Build log: <kernel>:12:10: fatal error: 'opencl_device_info.h' file not found
> > > #include "opencl_device_info.h"
> > >          ^
> > >
> > > Error building kernel /run/kernels/office_kernel.cl. DEVICE_INFO=262162
> > > 0: OpenCL CL_BUILD_PROGRAM_FAILURE (-11) error in opencl_common.c:1386 - clBuildProgram
> >
> >
> > I'm hoping someone can help me decipher this and get JtR going at a
> > more sensible hash rate.
> >
> >
> > ThinkPad P50 20EN
> > Quadro M1000M 2GB
> > Windows 10 21H2 [Version 10.0.19044.1586]
>
> Please try a recent Windows build of John the Ripper, downloadable by
> clicking the "Download Windows Build" badge in README.md at:
>
> https://github.com/openwall/john
>
> This currently points to:
>
> https://github.com/openwall/john-packages/releases/tag/jumbo-dev
>
> Alexander

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