[ofw] RE: Completion with bad status: IBV_WC_RETRY_EXC_ERROR

[Tzachi Dar]

Hi Diego,
 
Can you give us more information on where the error is?
 
Does your problem happen on the first packet that you send or only after
some time?
Are you using send/recv or RDMA operations?
 
Thanks
Tzachi


________________________________

	From: Diego Guella [mailto:diego.guella at sircomtech.com] 
	Sent: Tuesday, November 13, 2007 11:29 AM
	To: Diego Guella; Tzachi Dar; Fab Tillier
	Cc: ofw at lists.openfabrics.org
	Subject: Completion with bad status: IBV_WC_RETRY_EXC_ERROR
	
	
	Hi
	 
	I'm trying to port the source example in
Mellanox\WinIB\SDK\examples\hello_world to Linux.
	 
	The problem I have is this: after I post the WR, I get
completion with error:
	status = 12 (IBV_WC_RETRY_EXC_ERROR) on Linux;
	status = IB_WCS_TIMEOUT_RETRY_ERR on Windows.
	 
	 
	What does this error means? I'm not sure about it.
	Perhaps am I sending to the wrong LID? to the wrong QPN??
	 
	Any help is appreciated.
	 
	 
	Thanks,
	Diego
	 

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