Date: Thu, 27 Aug 2015 02:07:00 +0300 From: Solar Designer <solar@...nwall.com> To: john-dev@...ts.openwall.com Subject: Re: LWS and GWS auto-tuning On Thu, Aug 27, 2015 at 01:01:27AM +0200, magnum wrote: > Max Work Group Size: 8192 <---- here! > Parallel compute cores: 8 > > I'm do not think the de-facto limit of 1024 we've been used to is an > actual maximum per any specifications. Also, when I tried this it ran > just fine through the tests up to 8192 but picked a lower number as > best. If it wasn't actually supported, we should get an > CL_INVALID_WORK_GROUP_SIZE error and it would have been caught and > handled properly. > > I presume your segfault was unrelated to the work size. OK. There was also "OpenCL error (CL_INVALID_VALUE) in file (opencl_cryptmd5_fmt_plug.c) at line (381) - (Copy data back)". Are you going to look into these, or/and create GitHub Issues so they are not forgotten? Alexander
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