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08-05-2009 06:11 AM
08-05-2009 06:11 AM
currently we have a problem regarding an installation of SLES11 + OFED bundle on a DL785G5 with an infiniband HCA (Mellanox MT25418 ConnectX DDR): running only with 16 cores everything is ok, turning on all processor boards (32 cores) the driver mlx4 fails with the message:
Aug 5 16:08:47 seismo9 kernel: mlx4_core: Mellanox ConnectX core driver v1.0 (April 4, 2008)
Aug 5 16:08:47 seismo9 kernel: mlx4_core: Initializing 0000:41:00.0
Aug 5 16:08:47 seismo9 kernel: vendor=1166 device=0140
Aug 5 16:08:47 seismo9 kernel: mlx4_core 0000:41:00.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16
Aug 5 16:08:47 seismo9 kernel: mlx4_core 0000:41:00.0: setting latency timer to 64
Aug 5 16:08:49 seismo9 kernel: mlx4_core 0000:41:00.0: command 0x13 failed: fw status = 0x1
Aug 5 16:08:49 seismo9 kernel: mlx4_core 0000:41:00.0: SW2HW_EQ failed (-5)
Aug 5 16:08:49 seismo9 kernel: mlx4_core 0000:41:00.0: Failed to initialize event queue table, aborting.
Aug 5 16:08:49 seismo9 kernel: vendor=1166 device=0140
Aug 5 16:08:49 seismo9 kernel: mlx4_core 0000:41:00.0: PCI INT A disabled
Aug 5 16:08:49 seismo9 kernel: mlx4_core: probe of 0000:41:00.0 failed with error -5
Aug 5 16:08:49 seismo9 kernel: NET: Registered protocol family 27
Is there anyone who has an idea?
Solved! Go to Solution.
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08-05-2009 07:23 AM
08-05-2009 07:23 AM
Re: SLES11 and Infiniband ConnectX on DL785G5
Check with the hardware maker for more current SLES 11 drivers.
SEP
Owner of ISN Corporation
http://isnamerica.com
http://hpuxconsulting.com
Sponsor: http://hpux.ws
Twitter: http://twitter.com/hpuxlinux
Founder http://newdatacloud.com
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08-06-2009 09:39 AM
08-06-2009 09:39 AM
Solutionoptions mlx4_core msi_x=0
added to /etc/modprobe.conf. I also was told an official fix would be part of OFED 1.4.2
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08-07-2009 12:31 AM
08-07-2009 12:31 AM
Re: SLES11 and Infiniband ConnectX on DL785G5
You made my day ;-)
Thanks a lot - that's it. Activating that option for the mlx4_core module and everything looks fine.
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08-07-2009 12:34 AM
08-07-2009 12:34 AM
Re: SLES11 and Infiniband ConnectX on DL785G5
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08-07-2009 09:36 AM
08-07-2009 09:36 AM
Re: SLES11 and Infiniband ConnectX on DL785G5
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08-12-2009 12:20 AM
08-12-2009 12:20 AM
Re: SLES11 and Infiniband ConnectX on DL785G5
it would take some time to do real performance tests -