Is the driver loaded ? ie., do an /sbin/lsmod to see. Also are there any messages that would indicate a problem when you do a dmesg.
-----Original Message----- From: ewg-boun...@lists.openfabrics.org [mailto:ewg-boun...@lists.openfabrics.org] On Behalf Of Jeff Squyres Sent: Wednesday, May 13, 2009 11:34 AM To: OpenFabrics General; OpenFabrics EWG Subject: [ewg] /dev/infiniband/rdma_cm not created I'm running on rhel4u6 with the 1.4.1 nightly from last night and sometimes /dev/infiniband/rdma_cm is not created. I can see its entry in /etc/udev/rules.d/90-ib.rules: KERNEL="umad*", NAME="infiniband/%k" KERNEL="issm*", NAME="infiniband/%k" KERNEL="ucm*", NAME="infiniband/%k", MODE="0666" KERNEL="uverbs*", NAME="infiniband/%k", MODE="0666" KERNEL="ucma", NAME="infiniband/%k", MODE="0666" KERNEL="rdma_cm", NAME="infiniband/%k", MODE="0666" But only some of these are created: [11:29] svbu-mpi005:/etc/udev/rules.d % l /dev/infiniband/ total 0 drwxr-xr-x 2 root root 120 May 13 02:39 ./ drwxr-xr-x 10 root root 5740 May 13 09:39 ../ crw------- 1 root root 231, 64 May 13 02:39 issm0 crw------- 1 root root 231, 0 May 13 02:39 umad0 crw-rw-rw- 1 root root 231, 192 May 13 02:39 uverbs0 crw-rw-rw- 1 root root 231, 193 May 13 02:39 uverbs1 [11:29] svbu-mpi005:/etc/udev/rules.d % I have both an IB HCA and an iWARP RNIC in this server: hca_id: mthca0 fw_ver: 1.2.917 node_guid: 0005:ad00:0008:bd60 sys_image_guid: 0005:ad00:0100:d050 vendor_id: 0x05ad vendor_part_id: 25204 hw_ver: 0xA0 board_id: MT_03B0120002 phys_port_cnt: 1 port: 1 state: PORT_ACTIVE (4) max_mtu: 2048 (4) active_mtu: 2048 (4) sm_lid: 2 port_lid: 34 port_lmc: 0x00 hca_id: nes0 node_guid: 0012:5502:b58c:0000 sys_image_guid: 0012:5502:b58c:0000 vendor_id: 0x1255 vendor_part_id: 256 hw_ver: 0x5 board_id: NES020 Board ID phys_port_cnt: 1 port: 1 state: PORT_ACTIVE (4) max_mtu: 2048 (4) active_mtu: 2048 (4) sm_lid: 0 port_lid: 1 port_lmc: 0x00 I don't see any obvious errors occurring in syslog or dmesg. What could cause this failure? -- Jeff Squyres Cisco Systems _______________________________________________ ewg mailing list e...@lists.openfabrics.org http://lists.openfabrics.org/cgi-bin/mailman/listinfo/ewg _______________________________________________ general mailing list general@lists.openfabrics.org http://lists.openfabrics.org/cgi-bin/mailman/listinfo/general To unsubscribe, please visit http://openib.org/mailman/listinfo/openib-general
