There are also IPoIB CM IP multicast problems, see bug 418. If you try to multicast packets > 2KB, you see:
ib0: failed send event (status=1, wrid=35 vend_err 69) ib_mthca 0000:08:00.0: modify QP 3->3 returned status 10. ib0: failed to modify QP, ret = -22 ib0: couldn't attach QP to multicast group ff12:401b:ffff:0000:0000:0000:0001:01 01 ib0: multicast join failed for ff12:401b:ffff:0000:0000:0000:0001:0101, status - 22 Scott Weitzenkamp SQA and Release Manager Server Virtualization Business Unit Cisco Systems > -----Original Message----- > From: Sean Hefty [mailto:[EMAIL PROTECTED] > Sent: Thursday, March 08, 2007 9:55 AM > To: Michael S. Tsirkin > Cc: Scott Weitzenkamp (sweitzen); [EMAIL PROTECTED]; > Vladimir Sokolovsky; Tziporet Koren; Pavel Shamis; Jeff > Squyres (jsquyres); Shaun Rowland; Woodruff, Robert J; > [email protected] > Subject: Re: OFED 1.2 beta blocking bugs > > > ipoib HA is just a script that brings interfaces up/down. > Juding by the error > > messages, we are trying to attach QP to a non-existent MC > group. You > > implemented both the multicast module and ported ipoib to it, so ... > > I looked at the code, and didn't see anything obviously > wrong. Can you tell me > how to reproduce the issue? (I'm running 2.6.21-rc3.) > > > Please feel free to take over and replace this patch with > whatever you find fit. > > Reverting the misc update patch should work fine. (I can't > get to bugzilla atm > to see the error.) But there were also backport patches for > the umca in OFED > 1.1. Failing that, I have a pf-2.6.18 branch in my > rdma-dev.git tree that > backports most of the IB code to 2.6.18. > > - Sean > _______________________________________________ general mailing list [email protected] http://lists.openfabrics.org/cgi-bin/mailman/listinfo/general To unsubscribe, please visit http://openib.org/mailman/listinfo/openib-general
