On Thu, Jul 26, 2012 at 12:24 AM, Roland Dreier <[email protected]> wrote:
> On Wed, Jul 25, 2012 at 9:53 PM, "Xavier R. Guérin" <[email protected]> wrote:
>> I am confronted to a strange behavior with ibv_modify_qp. I moved my
>> application from ConnectX3 (IB) to ConnectX2-EN (RoCE), and my queue pairs
>> refuse to reset on the RoCE board (no problem on the IB board).
>>
>> The queue pairs successfully switch from RESET to INIT, but miserably fail
>> to switch from INIT to RTR with an EINVAL error code.
>
> On IBoE, are you passing in a path with a global routing info, ie a GID?
for example, what is the value of
qp_attr.ah_attr.is_global
that you pass into modify_qp for the INIT->RTR transition?
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