<html xmlns:v="urn:schemas-microsoft-com:vml" xmlns:o="urn:schemas-microsoft-com:office:office" xmlns:w="urn:schemas-microsoft-com:office:word" xmlns:m="http://schemas.microsoft.com/office/2004/12/omml" xmlns="http://www.w3.org/TR/REC-html40"><head><meta http-equiv=Content-Type content="text/html; charset=us-ascii"><meta name=Generator content="Microsoft Word 15 (filtered medium)"><style><!--
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</o:shapelayout></xml><![endif]--></head><body lang=EN-US link="#0563C1" vlink="#954F72"><div class=WordSection1><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>