get a dump cqe when trying to invalid mr in cx4

Infrastructure & Networking Adapters and Cables Ethernet Adapter Cards
1

Hi,

I have a problem with local invalid/send with invalid operation with ConnectX-4 NICs.

[863318.002031] mlx5_0:dump_cqe:275:(pid 31419): dump error cqe

[863318.002032] 00000000 00000000 00000000 00000000

[863318.002033] 00000000 00000000 00000000 00000000

[863318.002034] 00000000 00000000 00000000 00000000

[863318.002035] 00000000 09007806 25000178 000006d2

ofed version:

MLNX_OFED_LINUX-4.1-1.0.2.0 (OFED-4.1-1.0.2)

firmware version:

Querying Mellanox devices firmware …

Device #1:

Device Type: ConnectX4LX

Part Number: MCX4121A-ACA_Ax

Description: ConnectX-4 Lx EN network interface card; 25GbE dual-port SFP28; PCIe3.0 x8; ROHS R6

PSID: MT_2420110034

PCI Device Name: 0000:81:00.0

Base MAC: 0000248a07b37aa2

Versions: Current Available

FW 14.20.1010 N/A

PXE 3.5.0210 N/A

Status: No matching image found

I used the tools I developed, and it works in other device like cx3, qlogic. I’v checked the input parameter and make sure it’s right. Please share me any suggestions about how to fix it.

Thanks

2

Hi Edward,

See the link below to the Mellanox Adapters Programmer’s Reference Manual (PRM)

Supporting ConnectX®-4 and ConnectX®-4 Lx as they are different adapter as from the ConnectX-3.

http://www.mellanox.com/related-docs/user_manuals/Ethernet_Adapters_Programming_Manual.pdf http://www.mellanox.com/related-docs/user_manuals/Ethernet_Adapters_Programming_Manual.pdf

Sophie.