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</o:shapelayout></xml><![endif]--></head><body lang=EN-US link="#0563C1" vlink="#954F72"><div class=WordSection1><p class=MsoNormal><span style='color:#1F497D'>Fixed my problem. For anyone who may have this problem in the future:<o:p></o:p></span></p><p class=MsoNormal><span style='color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span style='color:#1F497D'>It turns out I specified bad values for some of the cuda buffers in the cuda mpm section of the config file. I used the values from this site (http://www.poona.me/2013/06/suricata-cuda-engine-re-designed.html) as a reference and got successful execution.<o:p></o:p></span></p><p class=MsoNormal><span style='color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span style='color:#1F497D'>Cheers,<o:p></o:p></span></p><p class=MsoNormal><span style='color:#1F497D'>Blake Johnson<o:p></o:p></span></p><p class=MsoNormal><span style='color:#1F497D'><o:p> </o:p></span></p><div><div style='border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0in 0in 0in'><p class=MsoNormal><b>From:</b> Blake Johnson [mailto:bjohnson@arlut.utexas.edu] <br><b>Sent:</b> Friday, March 06, 2015 2:58 PM<br><b>To:</b> 'oisf-users@lists.openinfosecfoundation.org'<br><b>Subject:</b> Suricata w/ CUDA Toolkit 6.5<o:p></o:p></p></div></div><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Hi all,<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>I’ve been trying to successfully run Suricata with the latest CUDA Toolkit on a GTX 970. I was wondering if anyone has had any success with this in the past?<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>I followed the various guides for compiling Suricata with CUDA support, I ran into an error were ‘make’ tries to compile the sm_10 gpu architecture that is no longer supported, so I replace it the gpu architecture supported by the GTX 970 (sm_52).<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Everything successfully compiles and Suricata runs correctly on non-CUDA based mpm algorithms. Suricata even passes the 8 CUDA unit tests, but when I run Suricata on a pcap file with the use of the CUDA card by setting the mpm algorithm to ac-cuda setting, it crashes with the following error code:<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>6/3/2015 -- 14:49:52 - <Error> - [ERRCODE: SC_ERR_FATAL(171)] - Error retrieving slice. Please report this to dev.<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>I’m running Suricata 2.0.6, and I am fairly certain the gtx 970 is correctly installed as it passes all of the toolkit samples.<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Any Ideas? Anyone else able to get Suricata running with the 6.5 CUDA toolkit?<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Best regards,<o:p></o:p></p><p class=MsoNormal>Blake Johnson<o:p></o:p></p></div></body></html>