Date: Mon, 16 Jul 2012 18:15:44 +0800 From: myrice <qqlddg@...il.com> To: john-dev@...ts.openwall.com Subject: Re: xsha512-cuda & xsha512-opencl testing On Mon, Jul 16, 2012 at 5:35 PM, Solar Designer <solar@...nwall.com> wrote: > myrice - > > On Mon, Jul 16, 2012 at 04:10:01PM +0800, myrice wrote: >> Unfortunately, after lukas's work on bull, I cannot run my cuda format on it... > > It's weird, mscash2-cuda worked, but xsha512-cuda did not. I've just > rebooted bull, and xsha512-cuda works now. > > BTW, xsha512-cuda produces nasty sound at maybe 5 KHz or so - is this > the frequency of PCIe transfers or global memory accesses or something > like that? > Sound?? You hear that from PC beeper or audio output? It is weird and should not happen. What the sound like? >> This is result under xsha512-opencl with incremental mode. > > Which incremental mode, exactly? This matters. If the incremental mode > is not locked to a specific password length (e.g., just length 8), then > there's some overhead early on to switch between lengths. For quick > runs (like a few minutes), this overhead is significant. So you should > be using -i=all8 (locked to length 8 only). Is this what you used? > Yes, I use -i=All8. Sorry for leaking that. Thanks myrice
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