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Date: Thu, 20 Sep 2012 07:01:47 +0400
From: Solar Designer <solar@...nwall.com>
To: john-dev@...ts.openwall.com
Subject: Re: 1.7.9-jumbo-7

On Thu, Sep 20, 2012 at 06:59:19AM +0400, Solar Designer wrote:
> However, we got two other show-stoppers: mscash2-opencl and
> sha512crypt-opencl currently fail for me (somewhere between kernel build
> and start) on NVIDIA.  They work fine on AMD.
> 
> This problem is not seen in magnum-jumbo.  It is in -fixes only.

$ ../run/john -te -fo=sha512crypt-opencl 
OpenCL platform 0: NVIDIA CUDA, 1 device(s).
Using device 0: GeForce GTX 570
Building the kernel, this could take a while
OpenCL error (CL_INVALID_KERNEL_NAME) in file (opencl_cryptsha512_fmt.c) at line (480) - (Error creating kernel. Double-check kernel name?)

$ ../run/john -te -fo=mscash2-opencl
OpenCL platform 0: NVIDIA CUDA, 1 device(s).
Using device 0: GeForce GTX 570
Create Kernel PBKDF2 FAILED
Benchmarking: M$ Cache Hash 2 (DCC2) PBKDF2-HMAC-SHA-1 [OpenCL]... OpenCL error (CL_INVALID_COMMAND_QUEUE) in file (common_opencl_pbkdf2.c) at line (285) - (Copy data to gpu)

Help wanted.  I'll switch to other tasks now.

Alexander

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