Hi, Can somebody help me out here?Thanks and regards,Sriram
On Thursday, September 14, 2023 at 08:26:36 PM GMT+5:30, Sriram Murthy
<srira...@yahoo.com> wrote:
Hi, We are currently using the Intel X710 10Gb NIC adapter. Of late,
with our customers, we are seeing a continuous flapping of the 10G port and in
the kernel logs we are observing - Aug 31 12:38:34 kernel: i40e 0000:12:00.0
ens1f0: tx_timeout: VSI_seid: 387, Q 14, NTC: 0x120, HWB: 0x1e2, NTU: 0x1e2,
TAIL: 0x1e2, INT: 0x0
Aug 31 12:38:34 kernel: i40e 0000:12:00.0 ens1f0: tx_timeout recovery level 1,
hung_queue 14
Aug 31 12:38:36 systemd-networkd[1436]: ens1f0: Lost carrier
Aug 31 12:38:37 kernel: i40e 0000:12:00.0: FW LLDP is disabled, attempting SW
DCB
Aug 31 12:38:37 kernel: i40e 0000:12:00.0: SW DCB initialization succeeded.
Aug 31 12:38:37 kernel: irq 64: Affinity broken due to vector space exhaustion.
Aug 31 12:38:37 kernel: irq 65: Affinity broken due to vector space exhaustion.
Aug 31 12:38:37 kernel: irq 67: Affinity broken due to vector space exhaustion.
Aug 31 12:38:37 kernel: irq 70: Affinity broken due to vector space exhaustion.
Aug 31 12:38:37 kernel: irq 71: Affinity broken due to vector space exhaustion.
Aug 31 12:38:37 kernel: irq 72: Affinity broken due to vect
...
...
Aug 31 12:38:37 kernel: irq 132: Affinity broken due to vector space
exhaustion.
Aug 31 12:38:37 kernel: i40e 0000:12:00.0: VF BW shares not restored
Aug 31 12:38:37 systemd-networkd[1436]: ens1f0: Gained carrier
Aug 31 12:38:37 systemd-networkd[1436]: ens1f0: Configured
I checked with Canonical and they advised us to disable LLDP in the firmware
using ethtool, and we have done that. We are currently using 2.22.18 of
the i40e driver, our NIC firmware is at 10.54.5, and the private flags are -
Private flags for ens1f0:
MFP : off
total-port-shutdown : off
LinkPolling : off
flow-director-atr : on
veb-stats : off
hw-atr-eviction : off
link-down-on-close : off
legacy-rx : off
disable-source-pruning : off
disable-fw-lldp : on
rs-fec : off
base-r-fec : off
multiple-traffic-classes: off
vf-vlan-pruning : off
vf-source-pruning : on
vf-true-promisc-support : off
Has anyone seen this issue before?Regards,Sriram
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