Date: Mon, 2 Apr 2012 20:30:19 +0400 From: Solar Designer <solar@...nwall.com> To: john-dev@...ts.openwall.com Subject: Re: JtR: GPU for slow hashes On Mon, Apr 02, 2012 at 09:47:31PM +0530, SAYANTAN DATTA wrote: > While running the benchmark I get the following error after a few seconds: > ../../../thread/semaphore.cpp:87: sem_wait() failed > aborted Please provide more info on your system: OS, bitness, AMD SDK version. Is OS_TIMER 0 or 1 in arch.h (probably either x86-sse.h or x86-64.h)? If it's 1, then try setting it to 0. > Also how many times is the crypt_all() method called during benchmark? Not a fixed number of times. The benchmark runs for BENCHMARK_TIME seconds. In jumbo, this is currently 1 second. Alexander
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