Date: Sun, 18 Oct 2015 13:37:29 +0430 From: noir maru <noirmaru@...il.com> To: john-users@...ts.openwall.com Subject: Re: opencl error On Sun, Oct 18, 2015 at 4:26 AM, magnum <john.magnum@...hmail.com> wrote: > That's alright. I'm not sure what your problem is but I'll have a look at > it. > > magnum > > I followed a couple of tips you told me about last year when faced with a similar segfault. At the time, the problem was resolved by some changes that you made and I didn't do any of these things. After copying the specified files from src/opencl etc. to ./run/kernels/ the segfault appears. Previously you suggested removing the kernel cache at ./kernels/*.bin Then we could launch, but it would hang when running --format=dmg-opencl another suggestion you had was reducing the GWS and LWS, so this is what I did and here are the results. if you have any tips, i would appreciate it. user:src user$ rm ../run/kernels/*.bin user:src user$ LWS=64 GWS=512 ../run/john --test --format=dmg-opencl Will run 4 OpenMP threads Device 1: Radeon HD 4870 Benchmarking: dmg-opencl, Apple DMG [PBKDF2-SHA1 OpenCL 3DES/AES]... (4xOMP) DONE Speed for cost 1 (iteration count) of 1000 Raw: 1673 c/s real, 28444 c/s virtual user:src user$ ../run/john --test --format=dmg Will run 4 OpenMP threads Benchmarking: dmg, Apple DMG [PBKDF2-SHA1 128/128 SSSE3 4x 3DES/AES]... (4xOMP) DONE Speed for cost 1 (iteration count) of 1000 Raw: 7447 c/s real, 2552 c/s virtual
Powered by blists - more mailing lists
Confused about mailing lists and their use? Read about mailing lists on Wikipedia and check out these guidelines on proper formatting of your messages.