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* [dpdk-dev] Mellanox PMD failure w/DPDK-2.1.0 and MLNX_OFED-3.1-1.0.3
@ 2015-10-28  2:32 Dave Engebretsen
  0 siblings, 0 replies; 12+ messages in thread
From: Dave Engebretsen @ 2015-10-28  2:32 UTC (permalink / raw)
  To: dev

Hi

I'm seeing a similar failure "CQ creation failure: Cannot allocate memory".   My FW level and OFED version match Bill's and we are on DPDK 2.1. 

Has any solution other than changing the linkage been found yet?

Thanks 

^ permalink raw reply	[flat|nested] 12+ messages in thread
* [dpdk-dev] Mellanox PMD failure w/DPDK-2.1.0 and MLNX_OFED-3.1-1.0.3
@ 2015-10-08  3:04 Bill O'Hara
  2015-10-08  6:55 ` Olga Shern
  0 siblings, 1 reply; 12+ messages in thread
From: Bill O'Hara @ 2015-10-08  3:04 UTC (permalink / raw)
  To: dev

Hello

I wonder if anyone can suggest why previously working dpdk code may fail in
the Mellanox pmd code in dpdk-2.1.0, seemingly due to failure to create a
"resource domain" via ibv_exp_create_res_domain(). I must admit I haven't
seen that verb before, and it appears to be returning null with no error
message.

The DPDK log gives these hints:

PMD: librte_pmd_mlx4: 0xa4fc20: TX queues number update: 0 -> 1
PMD: librte_pmd_mlx4: 0xa4fc20: RX queues number update: 0 -> 1
PMD: librte_pmd_mlx4: 0xa4fc20: RD creation failure: Cannot allocate memory

I'm using dpdk-2.10.0 and  MLNX_OFED_LINUX-3.1-1.0.3 on ubuntu14.04 with a
connectx-3 card.

thanks
bill

^ permalink raw reply	[flat|nested] 12+ messages in thread

end of thread, other threads:[~2015-10-28  2:32 UTC | newest]

Thread overview: 12+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2015-10-28  2:32 [dpdk-dev] Mellanox PMD failure w/DPDK-2.1.0 and MLNX_OFED-3.1-1.0.3 Dave Engebretsen
  -- strict thread matches above, loose matches on Subject: below --
2015-10-08  3:04 Bill O'Hara
2015-10-08  6:55 ` Olga Shern
2015-10-08  9:03   ` Olga Shern
2015-10-08 16:06     ` Bill O'Hara
2015-10-08 20:55       ` Bill O'Hara
2015-10-08 22:27         ` Olga Shern
2015-10-09 21:17           ` Bill O'Hara
2015-10-15 12:50             ` Olga Shern
2015-10-16 19:11               ` Bill O'Hara
2015-10-16 20:01                 ` Stephen Hemminger
2015-10-17 19:10                 ` Olga Shern

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