Hello.
ibv_poll_cq() returns IBV_WC_REM_ACCESS_ERR or IBV_WC_WR_FLUSH_ERR in
wc.status and IBV_WC_SEND in wc.opcode. The async event handler
simultaneously reports IBV_EVENT_QP_ACCESS_ERR. I could not find a
description of these errors either in the man pages or in verbs.h. I
would be grateful if someone can tell me under what circumstances
ibv_poll_cq() would return those errors.
I am using the following adapter.
===========================
CA 'mthca0'
CA type: MT25208
Number of ports: 2
Firmware version: 5.1.400
Hardware version: a0
Node GUID: 0x0002c9020023c078
System image GUID: 0x0002c9020023c07b
Port 1:
State: Active
Physical state: LinkUp
Rate: 20
Base lid: 67
LMC: 0
SM lid: 156
Capability mask: 0x02510a68
Port GUID: 0x0002c9020023c079
Port 2:
State: Down
Physical state: Polling
Rate: 10
Base lid: 0
LMC: 0
SM lid: 0
Capability mask: 0x02510a68
Port GUID: 0x0002c9020023c07a
===========================
Thanks & Regards,
Karthik
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