On Fri, 2005-07-15 at 01:47 -0400, amith rajith mamidala wrote: > Hi, > > We have installed the latest openib stack (Rev:2861) on the X86_64 > platform. While running the pingpong tests I am encountering the > following error: > > libucm: Error <-1:2> couldn't open IB cm device </dev/infiniband/ucm> > [1] Abort: Error getting HCA context > > I am not sure why this happening ? >
What does 'ls -l /dev/infiniband' say? You should have: [EMAIL PROTECTED] ~]# ls -l /dev/infiniband/ total 0 crw-rw-rw- 1 root root 231, 255 Jul 13 10:44 ucm crw-rw-rw- 1 root root 231, 192 Jul 13 10:45 uverbs0 crw-rw-rw- 1 root root 231, 193 Jul 13 10:45 uverbs1 Try, modprobe ib_uverbs mknod -m 0666 /dev/infiniband/uverbs0 c 231 192 mknod -m 0666 /dev/infiniband/uverbs1 c 231 193 modprobe ib_ucm mknod /dev/infiniband/ucm c 231 255 - Matt _______________________________________________ openib-general mailing list [email protected] http://openib.org/mailman/listinfo/openib-general To unsubscribe, please visit http://openib.org/mailman/listinfo/openib-general
