Openwall GNU/*/Linux - a small security-enhanced Linux distro for servers
[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Date: Mon, 17 Feb 2014 18:12:29 +0100
From: magnum <>
Subject: Re: Re: sha512crypt-opencl format fails in xeon phi coprocesor

On 2014-02-17 17:55, Claudio André wrote:
>> === Testing sha512crypt-opencl on MIC ===
>> Device 1: Intel(R) Many Integrated Core Acceleration Card
>> Exit code: 139
>> 139 means segfault.
>> Now that I've tried bleeding-jumbo on our 5110P, I am getting results
>> similar to what Mr Dupito posted.
>> I suggest that we create you an account on our machine with the 5110P,
>> and you debug the issue.
> It is a good path to follow, but I saw a lot of errors in raw formats,
> event MD4 and MD5. And it doesn't make sense, "they are very simple code".
> Intel OpenCL driver/compiler creativity!?!?!

FWIW the tests I made so far on Super made me too suspect that the MIC 
OpenCL driver is, to be diplomatic, somewhat immature. I got 
disappointed enough not to bother even trying to work around issues.

Are there by any chance newer drivers available now?


Powered by blists - more mailing lists

Your e-mail address:

Powered by Openwall GNU/*/Linux - Powered by OpenVZ