On Fri, Aug 12, 2005 at 09:42:58PM -0500, Troy Benjegerdes wrote: > What's this mean? > > da4:~/NetPIPE_3.6.2# ibv_rc_pingpong 10.1.5.218 > local address: LID 0x0002, QPN 0x0d0404, PSN 0x599dea > remote address: LID 0x0001, QPN 0x090404, PSN 0x93b0c8 > Couldn't post send > > I'm trying to get NetPIPE to work again, and it gets a similiar error. > > It looks like 'uc' and 'ud' versions work just fine.
Interesting.. it looks like it's size dependent.. da5:~# ibv_rc_pingpong -s 65536 local address: LID 0x0001, QPN 0x250404, PSN 0xabcbf7 remote address: LID 0x0002, QPN 0x2a0404, PSN 0xa2f603 131072000 bytes in 0.15 seconds = 7225.03 Mbit/sec 1000 iters in 0.15 seconds = 145.13 usec/iter da5:~# ibv_rc_pingpong -s 512 local address: LID 0x0001, QPN 0x260404, PSN 0xa7be00 remote address: LID 0x0002, QPN 0x2b0404, PSN 0x534952 Couldn't post send I'm running the kernel modules from 2.6.13-rc6, and userspace libs checked out from subversion sometime last week. Do I need to have matching kernel and userspace versions? I can't find anything in the kernel log messages. This is also with a new single-port memfree card in a dual opteron iwill DK8NES motherboard, with the cards connected back-to-back with no switch. _______________________________________________ openib-general mailing list [email protected] http://openib.org/mailman/listinfo/openib-general To unsubscribe, please visit http://openib.org/mailman/listinfo/openib-general
