- Minor
Hi,
I found the my 10G network card cannot negotiate to 5G link mode after system boot.
However, the link speed could recover to 5000bastT/Full after executing command "ethtool -s eth0 autoneg on".
My network card is "Intel Corporation Ethernet 10G 2P X550-t Adapter". The switch is NETGEAR MS510TXPP.
Here is the process to reproduce the problem:
ethtool -i eth0
driver: ixgbe
version: 5.15.40-Unraid
firmware-version: 0x80000f32, 19.5.12
expansion-rom-version:
bus-info: 0000:04:00.0
supports-statistics: yes
supports-test: yes
supports-eeprom-access: yes
supports-register-dump: yes
supports-priv-flags: yes
ethtool eth0
Settings for eth0:
Supported ports: [ TP ]
Supported link modes: 100baseT/Full
1000baseT/Full
10000baseT/Full
2500baseT/Full
5000baseT/Full
Supported pause frame use: Symmetric
Supports auto-negotiation: Yes
Supported FEC modes: Not reported
Advertised link modes: 100baseT/Full
1000baseT/Full
10000baseT/Full
Advertised pause frame use: Symmetric
Advertised auto-negotiation: Yes
Advertised FEC modes: Not reported
Speed: 1000Mb/s
Duplex: Full
Auto-negotiation: on
Port: Twisted Pair
PHYAD: 0
Transceiver: internal
MDI-X: Unknown
Supports Wake-on: d
Wake-on: d
Current message level: 0x00000007 (7)
drv probe link
Link detected: yes
ethtool -s eth0 autoneg on
ethtool eth0
Settings for eth0:
Supported ports: [ TP ]
Supported link modes: 100baseT/Full
1000baseT/Full
10000baseT/Full
2500baseT/Full
5000baseT/Full
Supported pause frame use: Symmetric
Supports auto-negotiation: Yes
Supported FEC modes: Not reported
Advertised link modes: 100baseT/Full
1000baseT/Full
10000baseT/Full
2500baseT/Full
5000baseT/Full
Advertised pause frame use: Symmetric
Advertised auto-negotiation: Yes
Advertised FEC modes: Not reported
Speed: 5000Mb/s
Duplex: Full
Auto-negotiation: on
Port: Twisted Pair
PHYAD: 0
Transceiver: internal
MDI-X: Unknown
Supports Wake-on: d
Wake-on: d
Current message level: 0x00000007 (7)
drv probe link
Link detected: yes
dmesg | grep -i ixgbe
[ 39.766547] ixgbe: Intel(R) 10 Gigabit PCI Express Network Driver
[ 39.766645] ixgbe: Copyright (c) 1999-2016 Intel Corporation.
[ 40.601995] ixgbe 0000:04:00.0: Multiqueue Enabled: Rx Queue count = 36, Tx Queue count = 36 XDP Queue count = 0
[ 40.700054] ixgbe 0000:04:00.0: 31.504 Gb/s available PCIe bandwidth (8.0 GT/s PCIe x4 link)
[ 40.812033] ixgbe 0000:04:00.0: MAC: 4, PHY: 0, PBA No: J69754-003
[ 40.812149] ixgbe 0000:04:00.0: b4:96:**:**:**:**
[ 40.971001] ixgbe 0000:04:00.0: Intel(R) 10 Gigabit Network Connection
[ 41.651898] ixgbe 0000:04:00.1: Multiqueue Enabled: Rx Queue count = 36, Tx Queue count = 36 XDP Queue count = 0
[ 41.752195] ixgbe 0000:04:00.1: 31.504 Gb/s available PCIe bandwidth (8.0 GT/s PCIe x4 link)
[ 41.866258] ixgbe 0000:04:00.1: MAC: 4, PHY: 0, PBA No: J69754-003
[ 41.866375] ixgbe 0000:04:00.1: b4:96:**:**:**:**
[ 42.029314] ixgbe 0000:04:00.1: Intel(R) 10 Gigabit Network Connection
[ 43.646539] ixgbe 0000:04:00.1: complete
[ 43.661631] ixgbe 0000:04:00.0: complete
[ 43.976969] ixgbe: Intel(R) 10 Gigabit PCI Express Network Driver
[ 43.976972] ixgbe: Copyright (c) 1999-2016 Intel Corporation.
[ 44.669028] ixgbe 0000:04:00.0: Multiqueue Enabled: Rx Queue count = 36, Tx Queue count = 36 XDP Queue count = 0
[ 44.769080] ixgbe 0000:04:00.0: 31.504 Gb/s available PCIe bandwidth (8.0 GT/s PCIe x4 link)
[ 44.883503] ixgbe 0000:04:00.0: MAC: 4, PHY: 0, PBA No: J69754-003
[ 44.883512] ixgbe 0000:04:00.0: b4:96:**:**:**:**
[ 45.048905] ixgbe 0000:04:00.0: Intel(R) 10 Gigabit Network Connection
[ 45.740533] ixgbe 0000:04:00.1: Multiqueue Enabled: Rx Queue count = 36, Tx Queue count = 36 XDP Queue count = 0
[ 45.840620] ixgbe 0000:04:00.1: 31.504 Gb/s available PCIe bandwidth (8.0 GT/s PCIe x4 link)
[ 45.954050] ixgbe 0000:04:00.1: MAC: 4, PHY: 0, PBA No: J69754-003
[ 45.954059] ixgbe 0000:04:00.1: b4:96:**:**:**:**
[ 46.119016] ixgbe 0000:04:00.1: Intel(R) 10 Gigabit Network Connection
[ 46.563594] ixgbe 0000:04:00.0: registered PHC device on eth0
[ 46.880177] ixgbe 0000:04:00.1: registered PHC device on eth1
[ 51.336232] ixgbe 0000:04:00.0 eth0: NIC Link is Up 1 Gbps, Flow Control: None
[ 323.198656] ixgbe 0000:04:00.0 eth0: NIC Link is Down
[ 327.927630] ixgbe 0000:04:00.0 eth0: NIC Link is Up 5 Gbps, Flow Control: None
[ 329.425081] ixgbe 0000:04:00.0 eth0: NIC Link is Down
[ 329.553606] ixgbe 0000:04:00.0 eth0: NIC Link is Up 5 Gbps, Flow Control: None
[ 329.633081] ixgbe 0000:04:00.0 eth0: NIC Link is Down
[ 330.177570] ixgbe 0000:04:00.0 eth0: NIC Link is Up 5 Gbps, Flow Control: None
[ 330.257093] ixgbe 0000:04:00.0 eth0: NIC Link is Down
[ 330.801629] ixgbe 0000:04:00.0 eth0: NIC Link is Up 5 Gbps, Flow Control: None
[ 330.881077] ixgbe 0000:04:00.0 eth0: NIC Link is Down
[ 331.945575] ixgbe 0000:04:00.0 eth0: NIC Link is Up 5 Gbps, Flow Control: None
Thanks!
Best regards,
Beikesea
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