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</o:shapelayout></xml><![endif]--></head><body lang=EN-US link=blue vlink=purple><div class=WordSection1><p class=MsoNormal><span style='font-size:12.0pt;font-family:"Times New Roman","serif"'>Hello Mei,<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:12.0pt;font-family:"Times New Roman","serif"'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:12.0pt;font-family:"Times New Roman","serif"'>Unfortunately OFED 3.5 does not support Ubuntu at this point. Please see the release notes attached for a list of supported OSs. I have also “cc” the OFA User list because there are some members who have worked with Ubuntu and have provided support for InfiniBand using different versions of OFED. I believe we will see some response.<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:12.0pt;font-family:"Times New Roman","serif"'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:12.0pt;font-family:"Times New Roman","serif"'>Thanks<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:12.0pt;font-family:"Times New Roman","serif"'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:12.0pt;font-family:"Times New Roman","serif"'>Rupert<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:12.0pt;font-family:"Times New Roman","serif"'><o:p> </o:p></span></p><div><div style='border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0in 0in 0in'><p class=MsoNormal><b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>From:</span></b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'> ewg-bounces@lists.openfabrics.org [mailto:ewg-bounces@lists.openfabrics.org] <b>On Behalf Of </b>Chen, Mei-Jen<br><b>Sent:</b> Thursday, August 01, 2013 2:05 PM<br><b>To:</b> ewg@lists.openfabrics.org<br><b>Subject:</b> [ewg] ibv_devinfo: No IB devices found for qib?<o:p></o:p></span></p></div></div><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Hi, <o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>I have installed OFED-3.5 on Ubuntu 12.04 with an Intel HCA QLE7340. I intended to use qperf to measure RDMA performance, but encounter problems. So I am checking what could be missing.<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>When <b>$ ibv_devinfo</b><o:p></o:p></p><p class=MsoNormal><b>libibverbs: Warning: no userspace device-specific driver found for /sys/class/infiniband_verbs/uverbs0<o:p></o:p></b></p><p class=MsoNormal><b>No IB devices found<o:p></o:p></b></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>What device that ibv_devinfo is looking for? <o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>The device driver ib-qib is up.<o:p></o:p></p><p class=MsoNormal>$ibstat: seems OK<o:p></o:p></p><p class=MsoNormal>CA 'qib0'<o:p></o:p></p><p class=MsoNormal> CA type: InfiniPath_QLE7340<o:p></o:p></p><p class=MsoNormal> Number of ports: 1<o:p></o:p></p><p class=MsoNormal> Firmware version: <o:p></o:p></p><p class=MsoNormal> Hardware version: 2<o:p></o:p></p><p class=MsoNormal> Node GUID: 0x001175000070aafe<o:p></o:p></p><p class=MsoNormal> System image GUID: 0x001175000070aafe<o:p></o:p></p><p class=MsoNormal> Port 1:<o:p></o:p></p><p class=MsoNormal> State: Active<o:p></o:p></p><p class=MsoNormal> Physical state: LinkUp<o:p></o:p></p><p class=MsoNormal> Rate: 40<o:p></o:p></p><p class=MsoNormal> Base lid: 1<o:p></o:p></p><p class=MsoNormal> LMC: 0<o:p></o:p></p><p class=MsoNormal> SM lid: 2<o:p></o:p></p><p class=MsoNormal> Capability mask: 0x07600868<o:p></o:p></p><p class=MsoNormal> Port GUID: 0x001175000070aafe<o:p></o:p></p><p class=MsoNormal> Link layer: InfiniBand<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>$ lsmod | grep ib<o:p></o:p></p><p class=MsoNormal>ib_uverbs 42324 0 <o:p></o:p></p><p class=MsoNormal>ib_umad 17899 0 <o:p></o:p></p><p class=MsoNormal>ib_qib 357608 0 <o:p></o:p></p><p class=MsoNormal>ib_mad 47218 2 ib_umad,ib_qib<o:p></o:p></p><p class=MsoNormal>ib_core 78161 4 ib_uverbs,ib_umad,ib_qib,ib_mad<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Thanks,<o:p></o:p></p><p class=MsoNormal>Mei<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal><span style='font-size:12.0pt;font-family:"Times New Roman","serif"'><br>______________________________________________________________________<br>This email has been scanned by the Symantec Email Security.cloud service.<br>For more information please visit <a href="http://www.symanteccloud.com">http://www.symanteccloud.com</a><br>______________________________________________________________________<o:p></o:p></span></p></div></body></html>