Re: [openib-general] Local QP operation error

Tue, 27 Jun 2006 06:22:09 -0700

Michael S. Tsirkin wrote:
The IB specifcation says that this error indicates an internal QP consistency
error. What are the possible reasons for this and is there any way I can pin
point the inconsistency ?
    

This normally indicates some kind of driver bug, or memory corruption.
What is the value of the vendor_err field?
The vendor_err field value is 115 (0x73).

Just to clarify, I am writing the kernel module that is getting the local
QP operation error. I guess I am missing something in my code that
is causing the error. But I am unable to pinpoint the cause of the error.

Does this error point to some issue with the DMA address specified
in the work request SGE ?

Regards,
Ram
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