From: Laurent GUERBY <laurent@guerby.net>
To: "dev@dpdk.org" <dev@dpdk.org>
Subject: [dpdk-dev] Errors Rx count increasing while pktgen doing nothing on Intel 82598EB 10G
Date: Sun, 27 Dec 2015 19:31:38 +0100 [thread overview]
Message-ID: <1451241098.2052.9.camel@guerby.net> (raw)
Hi,
I reported today an issue when using Pktgen-DPDK:
https://github.com/pktgen/Pktgen-DPDK/issues/52
But I think it's more in DPDK than pktgen
two identical machines with SFP+ DA cable between them
DPDK 2.2.0 from tarball
Pktgen-DPDK from git
two identical machines:
core i7 2600 (sandy bridge 4C/8T), HT disabled in the BIOS
ASUS P8H67-M PRO BIOS 3904 (latest available)
Ethernet controller: Intel Corporation 82598EB 10-Gigabit AF Dual Port
Network Connection (rev 01)
01:00.0 0200: 8086:10f1 (rev 01)
Subsystem: 8086:a21f
boot kernel 3.16 unbutu 14.04 with isolcpus=2,3,4
When launching pktgen even with no TX asked the Errors RX counters keeps
going up by about 7.4 millions per second:
Errors Rx/Tx : 7471857054/0
In the log I get "Could not enable Rx Queue", might be the
source of the issue?
PMD: ixgbe_dev_rx_queue_start(): Could not enable Rx Queue 0
PMD: ixgbe_dev_rx_queue_start(): Could not enable Rx Queue 1
When sending traffic single UDP src/dst/IP/MAC the setup
reaches 14204188 pps 64 bytes, the error counter is also
increasing.
Any idea what to look for?
Laurent
next reply other threads:[~2015-12-27 18:32 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-12-27 18:31 Laurent GUERBY [this message]
2015-12-27 19:43 ` Wiles, Keith
2015-12-27 20:09 ` Laurent GUERBY
2015-12-27 20:28 ` Wiles, Keith
2016-01-27 6:50 ` Moon-Sang Lee
2016-01-27 7:15 ` Laurent GUERBY
2016-01-27 7:23 ` Zhang, Helin
2016-01-28 0:57 ` Moon-Sang Lee
2016-01-29 10:02 ` Moon-Sang Lee
2016-01-30 1:23 ` Wiles, Keith
2016-01-30 1:55 ` Wiles, Keith
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