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Date: Wed, 16 May 2012 18:46:57 +0400
From: Solar Designer <solar@...nwall.com>
To: john-dev@...ts.openwall.com
Subject: phpass-opencl fails on GTX 570 (was: OpenCL vs. CUDA CPU usage)
Lukas -
On Wed, May 16, 2012 at 06:26:46PM +0400, Solar Designer wrote:
> I also wonder if we'd see the same CPU wastage with OpenCL on the 570.
> I can easily try that next, indeed.
No luck:
OpenCL platform 0: NVIDIA CUDA, 1 device(s).
Using device 0: GeForce GTX 570
Compilation log:
ptxas info : Compiling entry function 'phpass' for 'sm_20'
ptxas info : Function properties for phpass
160 bytes stack frame, 0 bytes spill stores, 0 bytes spill loads
ptxas info : Used 63 registers, 44 bytes cmem[0]
OpenCL error (CL_OUT_OF_RESOURCES) in file (opencl_phpass_fmt.c) at line (162) - (Run kernel)
Alexander
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