Date: Sun, 10 Feb 2013 12:36:22 +0100 From: magnum <john.magnum@...hmail.com> To: john-dev@...ts.openwall.com Subject: Re: remaining DMG issues On 10 Feb, 2013, at 10:10 , Solar Designer <solar@...nwall.com> wrote: > magnum, Dhiru, all - > > Here are a few I noticed, most important first: > > 1. We use a non-split OpenCL kernel. At high iteration counts like 250k > it's bound to cause AMD ASIC hangs. Perhaps this is already on your > to-do for fixing? This goes for all pbkdf2 OpenCL formats. I hope it's on Dhiru's to-do list. I have provided a generic split kernel that can be used. GWS auto-tuning seem to be less important for pbkdf2 formats than others, but in bleeding, Claudio has provided shared code for that too. magnum
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