[ofw] SRP Initiator Issue

[Yossi Leybovich]

Can you send the traces?
You can also collect traces of the SRP driver, I hope it will revealed
the cause, use the traceview utility to get WPP traces.
I suspect that the GRH packets are IPoIB packets.

Thanks
Yossi 

 

-----Original Message-----
From: ofw-bounces at lists.openfabrics.org
[mailto:ofw-bounces at lists.openfabrics.org] On Behalf Of Josh Morris
Sent: Tuesday, May 08, 2007 10:19 PM
To: ofw at lists.openfabrics.org
Subject: [ofw] SRP Initiator Issue

I am having some issues connecting to an SRP target using the OpenIB
Windows drivers (version 1.0.0.614). The setup consists of an server
running Windows Server 2003 directly connected to the SRP target. The IB
drivers install, however when installing the InfiniBand SRP Miniport a
failure occurs with the error "Device cannot start (Code 10)." The
subnet manager is openSM and is running on the Windows server.

Some digging  in the list archives revealed that this error is typically
caused when the target does not accept the initiator's login request. I
captured a packet trace and do not see the initiator transmit the login
request. I do see subnet management and device management MADs, but
there are no communication management MADs. I also see some suspicious
packets containing a GRH scattered throughout the trace. The destination
GID of the GRH does not match the GID of the target.

The HCA is a Mellanox PCIe card(MHEL-CF128-T) with firmware version
4.8.200. If I can provide any further information please let me know.

Thank you,

Josh Morris
josh.morris at texmemsys.com
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