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Date: Mon, 29 Aug 2016 18:45:27 +0200
From: Sylvain Munaut <s.munaut@...tever-company.com>
To: netdev <netdev@...r.kernel.org>
Subject: Fwd: ixgbe: Can't get link / carrier on embedded NIC of a D-1518 CPU
Hi,
I'm having trouble getting a link up on a ixgbe card.
The hardware is a SuperMicro SYS-5018D-FN8T (
https://www.supermicro.nl/products/system/1U/5018/SYS-5018D-FN8T.cfm )
It includes a Intel® Xeon® processor D-1518 with embedded 10G Intel
NICs and cs4227 phys to SFP+ ports.
The optics in it is an official Intel optics FTLX8571D3BCVIT1 but I
tried with some direct attach cables and some active optical tables
and other optics as well with the same results.
I tried both latest stable 4.4.x and 4.8.0-rc4 kernels
There is no errors, just the device stays at NO-CARRIER. Even loading
the module with debug=16 doesn't show anything more.
Any idea what I can try ?
Cheers,
Sylvain
--------
Debug output :
8: eth6: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc mq state
DOWN mode DEFAULT group default qlen 1000
link/ether 00:25:90:5d:f8:b2 brd ff:ff:ff:ff:ff:ff
bash# ethtool eth6
Settings for eth6:
Supported ports: [ FIBRE ]
Supported link modes: 1000baseT/Full
10000baseT/Full
Supported pause frame use: No
Supports auto-negotiation: No
Advertised link modes: 10000baseT/Full
Advertised pause frame use: No
Advertised auto-negotiation: No
Speed: Unknown!
Duplex: Unknown! (255)
Port: FIBRE
PHYAD: 0
Transceiver: external
Auto-negotiation: off
Supports Wake-on: d
Wake-on: d
Current message level: 0x00007fff (32767)
drv probe link timer ifdown ifup rx_err tx_err
tx_queued intr tx_done rx_status pktdata hw wol
Link detected: no
bash# ethtool -m eth6
Identifier : 0x03 (SFP)
Extended identifier : 0x04 (GBIC/SFP defined
by 2-wire interface ID)
Connector : 0x07 (LC)
Transceiver codes : 0x10 0x00 0x00 0x01
0x00 0x00 0x00 0x00
Transceiver type : 10G Ethernet: 10G Base-SR
Transceiver type : Ethernet: 1000BASE-SX
Encoding : 0x06 (64B/66B)
BR, Nominal : 10300MBd
Rate identifier : 0x02 (8/4/2G Rx
Rate_Select only)
Length (SMF,km) : 0km
Length (SMF) : 0m
Length (50um) : 80m
Length (62.5um) : 30m
Length (Copper) : 0m
Length (OM3) : 300m
Laser wavelength : 850nm
Vendor name : Intel Corp
Vendor OUI : 00:1b:21
Vendor PN : FTLX8571D3BCVIT1
Vendor rev : A
Optical diagnostics support : Yes
Laser bias current : 21.410 mA
Laser output power : 0.6035 mW / -2.19 dBm
Receiver signal average optical power : 0.7226 mW / -1.41 dBm
Module temperature : 41.82 degrees C /
107.27 degrees F
Module voltage : 3.3114 V
Alarm/warning flags implemented : Yes
Laser bias current high alarm : Off
Laser bias current low alarm : Off
Laser bias current high warning : Off
Laser bias current low warning : Off
Laser output power high alarm : Off
Laser output power low alarm : Off
Laser output power high warning : Off
Laser output power low warning : Off
Module temperature high alarm : Off
Module temperature low alarm : Off
Module temperature high warning : Off
Module temperature low warning : Off
Module voltage high alarm : Off
Module voltage low alarm : Off
Module voltage high warning : Off
Module voltage low warning : Off
Laser rx power high alarm : Off
Laser rx power low alarm : Off
Laser rx power high warning : Off
Laser rx power low warning : Off
Laser bias current high alarm threshold : 13.200 mA
Laser bias current low alarm threshold : 2.000 mA
Laser bias current high warning threshold : 12.600 mA
Laser bias current low warning threshold : 3.000 mA
Laser output power high alarm threshold : 1.0000 mW / 0.00 dBm
Laser output power low alarm threshold : 0.1585 mW / -8.00 dBm
Laser output power high warning threshold : 0.7943 mW / -1.00 dBm
Laser output power low warning threshold : 0.1995 mW / -7.00 dBm
Module temperature high alarm threshold : 78.00 degrees C /
172.40 degrees F
Module temperature low alarm threshold : -13.00 degrees C /
8.60 degrees F
Module temperature high warning threshold : 73.00 degrees C /
163.40 degrees F
Module temperature low warning threshold : -8.00 degrees C /
17.60 degrees F
Module voltage high alarm threshold : 3.7000 V
Module voltage low alarm threshold : 2.9000 V
Module voltage high warning threshold : 3.6000 V
Module voltage low warning threshold : 3.0000 V
Laser rx power high alarm threshold : 1.0000 mW / 0.00 dBm
Laser rx power low alarm threshold : 0.0100 mW / -20.00 dBm
Laser rx power high warning threshold : 0.7943 mW / -1.00 dBm
Laser rx power low warning threshold : 0.0158 mW / -18.01 dBm
bash# dmesg | grep ixgbe
[ 2.837788] ixgbe: Intel(R) 10 Gigabit PCI Express Network Driver -
version 4.4.0-k
[ 2.837885] ixgbe: Copyright (c) 1999-2016 Intel Corporation.
[ 3.516335] ixgbe 0000:04:00.0: Multiqueue Enabled: Rx Queue count
= 8, Tx Queue count = 8
[ 3.648453] ixgbe 0000:04:00.0: MAC: 5, PHY: 18, SFP+: 5, PBA No: 020A00-000
[ 3.648532] ixgbe 0000:04:00.0: 00:25:90:5d:f8:b2
[ 3.836240] ixgbe 0000:04:00.0: Intel(R) 10 Gigabit Network Connection
[ 5.606778] ixgbe 0000:04:00.1: Multiqueue Enabled: Rx Queue count
= 8, Tx Queue count = 8
[ 5.738691] ixgbe 0000:04:00.1: MAC: 5, PHY: 0, PBA No: 020A00-000
[ 5.738779] ixgbe 0000:04:00.1: 00:25:90:5d:f8:b3
[ 6.052155] ixgbe 0000:04:00.1: Intel(R) 10 Gigabit Network Connection
[ 91.585568] ixgbe 0000:04:00.0: registered PHC device on eth6
[ 91.700449] ixgbe 0000:04:00.0 eth6: detected SFP+: 5
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