https://bugs.dpdk.org/show_bug.cgi?id=919
Bug ID: 919
Summary: Error attaching device to DPDK
Product: DPDK
Version: 19.11
Hardware: x86
OS: Linux
Status: UNCONFIRMED
Severity: normal
Priority: Normal
Component: ethdev
Assignee: dev@dpdk.org
Reporter: jmo...@me.com
Target Milestone: ---
Error attaching device to DPDK while adding interfaces to OVS bond on Ubuntu.
Ubuntu 20.04.3
DPDK 19.11.10
OVS 2.13.3
NICs Intel x710 (fw 7.10)
Command:
ovs-vsctl add-bond ovsbr0 bond0 ens2f0 ens2f1 ens3f0 ens3f1 \
-- set Interface ens2f0 type=dpdk "options:dpdk-devargs=0000:5e:00.0" \
-- set Interface ens2f1 type=dpdk "options:dpdk-devargs=0000:5e:00.1" \
-- set Interface ens3f0 type=dpdk "options:dpdk-devargs=0000:d8:00.0" \
-- set Interface ens3f1 type=dpdk "options:dpdk-devargs=0000:d8:00.1"
Output:
ovs-vsctl: Error detected while setting up 'ens2f0': Error attaching device
'0000:5e:00.0' to DPDK. See ovs-vswitchd log for details.
ovs-vsctl: Error detected while setting up 'ens2f1': Error attaching device
'0000:5e:00.1' to DPDK. See ovs-vswitchd log for details.
ovs-vsctl: Error detected while setting up 'ens3f0': Error attaching device
'0000:d8:00.0' to DPDK. See ovs-vswitchd log for details.
ovs-vsctl: Error detected while setting up 'ens3f1': Error attaching device
'0000:d8:00.1' to DPDK. See ovs-vswitchd log for details.
ovs-vsctl: The default log directory is "/var/log/openvswitch".
/var/log/openvswitch/ovs-vswitchd.log
2022-01-03T16:00:05.776Z|00083|dpdk|ERR|EAL: Driver cannot attach the device
(0000:d8:00.1)
2022-01-03T16:00:05.776Z|00084|dpdk|ERR|EAL: Failed to attach device on primary
process
2022-01-03T16:00:05.776Z|00085|netdev_dpdk|WARN|Error attaching device
'0000:d8:00.1' to DPDK
2022-01-03T16:00:05.776Z|00086|netdev|WARN|ens3f1: could not set configuration
(Invalid argument)
2022-01-03T16:00:05.776Z|00087|dpdk|ERR|Invalid port_id=32
VT-d support is enabled:
cat /proc/cmdline
BOOT_IMAGE=/boot/vmlinuz-5.4.0-91-generic
root=UUID=2849776f-b167-447f-a5d1-ea4b5c831c35 ro iommu=pt intel_iommu=on
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