Linux-RDMA Archive on
 help / color / Atom feed
* Issue with i40iw
@ 2020-07-29 19:54 Anubhav Guleria
  2020-07-29 20:07 ` Saleem, Shiraz
  0 siblings, 1 reply; 2+ messages in thread
From: Anubhav Guleria @ 2020-07-29 19:54 UTC (permalink / raw)
  To: linux-rdma

Both of my servers are running with kernel 4.14.178 and have Intel
Ethernet Network Adapter X722. Also the IOMMU is disabled. I was
trying to run qperf and ran into couple of issues:

1) While running any bw test, eg. rc_bw or rc_bi_bw, I see following
messages in dmesg:
i40iw_cqp_ce_handler: opcode = 0x1 maj_err_code = 0xffff min_err_code = 0x8007
i40iw_wait_event: error cqp command 0xb completion maj = 0xffff min=0x8007

2) Following rc benchmarks fail: rc_rdma_write_bw, rc_rdma_write_lat,
rc_compare_swap_mr, rc_fetch_add_mr, ver_rc_compare_swap and
ver_rc_fetch_add. For these I get error of failed to post "benchmark

Am I missing something here? Any suggestions?


^ permalink raw reply	[flat|nested] 2+ messages in thread

end of thread, back to index

Thread overview: 2+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2020-07-29 19:54 Issue with i40iw Anubhav Guleria
2020-07-29 20:07 ` Saleem, Shiraz

Linux-RDMA Archive on

Archives are clonable:
	git clone --mirror linux-rdma/git/0.git

	# If you have public-inbox 1.1+ installed, you may
	# initialize and index your mirror using the following commands:
	public-inbox-init -V2 linux-rdma linux-rdma/ \
	public-inbox-index linux-rdma

Example config snippet for mirrors

Newsgroup available over NNTP:

AGPL code for this site: git clone