Date: Sat, 11 Aug 2012 21:55:01 +0530 From: Sayantan Datta <std2048@...il.com> To: john-dev@...ts.openwall.com Subject: Re: bf-opencl fails self-test on CPU On Sat, Aug 11, 2012 at 6:04 PM, magnum <john.magnum@...hmail.com> wrote: > On 2012-08-11 09:42, Sayantan Datta wrote: > > On Sat, Aug 11, 2012 at 8:17 AM, Solar Designer <solar@...nwall.com> > wrote: > >> Any idea why bf-opencl fails self-test on CPU (with AMD's SDK)? Will it > >> succeed with some other settings in opencl_bf_std.h maybe? > > > > I guess it is due to the lack of LDS on CPU. I'm not sure though but > I'll > > find out. Also is it necessary to run the bf-opencl on CPU? We might > need a > > little modified kernel for that. > > FWIW it works fine on my laptop, using Intel's SDK. > > magnum@...ge:~/src/john/src [1.7.9-jumbo-6-fixes]$ ../run/john -t > -fo:bf-opencl > OpenCL platform 0: Intel(R) OpenCL, 1 device(s). > Using device 0: Intel(R) Core(TM)2 Duo CPU P8600 @ 2.40GHz > ****Please see 'opencl_bf_std.h' for device specific optimizations**** > Benchmarking: OpenBSD Blowfish (x32) [OpenCL]... DONE > Raw: 595 c/s real, 315 c/s virtual > > magnum > It fails on i5 2500k using AMD's SDK. So I would like to install the intel SDK alongside the AMD APP. Would that be a problem ? Content of type "text/html" skipped
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