From: Vithal Mohare <vmohare@arubanetworks.com>
To: "dev@dpdk.org" <dev@dpdk.org>
Subject: [dpdk-dev] DPDP crash with sr-iov (with ESXi 5.5 hypervisor)
Date: Wed, 23 Dec 2015 04:32:29 +0000 [thread overview]
Message-ID: <98DB008FA2AC6644B40AD8C766FAB271021FA1A4D4@PWSN02.arubanetworks.com> (raw)
Hi,
While initializing pci port (VF) DPDK is crashing while configuring the device. Reason/location:
PMD: rte_eth_dev_configure: ethdev port_id=1 nb_rx_queues=8 > 2
EAL: Error - exiting with code: 1
System info:
DPDK version: 2.0
NIC: 82599EB, sr-iov enabled.
SR-IOV config at ESXi 5.5 hypervisor host: max_vfs=2
Guest OS: Linux OS based. Driver: ixgbevf.ko
VM is configured with 3 vCPUs. Before linking the port to DPDK, I see that, pci device (VF) comes up with 8 rx/tx queues (using native kernel driver ixgbevf.ko, /sys/class/net/ethx/queues/*). But DPDK code expect max queues for device to be '2' and hence the crash. Am I missing anything here? Appreciate for any suggestions/fixes for the issue.
Thanks,
-Vithal
next reply other threads:[~2015-12-23 4:32 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-12-23 4:32 Vithal Mohare [this message]
2015-12-23 7:28 ` Lu, Wenzhuo
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