[Xen-devel] Error starting IB HCA while Linux Boot

["Adit Ranadive" <adit.262@xxxxxxxxx>]

Hi,

I have installed the Xen+IB source from the xen-smartio repository.
I have a problem in getting the IB hardware to start. here is the
output of the dmesg:
ib_mthca: Mellanox InfiniBand HCA driver v0.06 (June 23, 2005)
ib_mthca: Initializing 0000:02:00.0
ib_mthca 0000:02:00.0: SYS_EN DDR error: syn=4, sock=0, sladdr=0, SPD
source=DIMM
ib_mthca 0000:02:00.0: SYS_EN returned status 0x07, aborting.
ib_mthca: probe of 0000:02:00.0 failed with error -22

The hardware is failing during the Linux/xen0 boot

The IB hardware as shown by the lspci command is as follows:
02:00.0 InfiniBand: Mellanox Technologies MT25208 InfiniHost III Ex
(Tavor compatibility mode) (rev a0)

Any  reasons why the hardware fails to start and is there any solution for this?

Thanks,
Adit Ranadive
Georgia Institute of Technology,
Atlanta, GA

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