Message-ID: <CAA85sZs9wswn06hd7ien2B_fyqFM9kEWL_-vXQN-sjhqisizaQ@mail.gmail.com>
Date:   Fri, 16 Oct 2020 11:35:15 +0200
From:   Ian Kumlien <ian.kumlien@...il.com>
To:     jeffrey.t.kirsher@...el.com,
        intel-wired-lan <intel-wired-lan@...ts.osuosl.org>,
        Linux Kernel Network Developers <netdev@...r.kernel.org>
Subject: Re: ixgbe - only presenting one out of four interfaces on 5.9

Adding netdev, someone might have a clue of what to look at...

On Mon, Oct 12, 2020 at 9:20 PM Ian Kumlien <ian.kumlien@...il.com> wrote:
>
> Hi,
>
> I was really surprised when i rebooted my firewall and there was
> network issues, I was even more surprised when
> only one of the four ports of my ixbe (x553) nic was available when booted.
>
> You can actually see it dmesg... And i tried some basic looking at
> changes to see if it was obvious.... but..
>
> anyway, on v5.8.14:
> dmesg |grep ixgbe
> [    1.355454] ixgbe: Intel(R) 10 Gigabit PCI Express Network Driver -
> version 5.1.0-k
> [    1.355455] ixgbe: Copyright (c) 1999-2016 Intel Corporation.
> [    1.711629] ixgbe 0000:06:00.0: Multiqueue Enabled: Rx Queue count
> = 12, Tx Queue count = 12 XDP Queue count = 0
> [    1.838170] ixgbe 0000:06:00.0: MAC: 6, PHY: 27, PBA No: 030000-000
> [    1.838173] ixgbe 0000:06:00.0: 0c:c4:7a:fa:3d:4a
> [    1.882060] ixgbe 0000:06:00.0: Intel(R) 10 Gigabit Network Connection
> [    1.882196] libphy: ixgbe-mdio: probed
> [    2.234835] ixgbe 0000:06:00.1: Multiqueue Enabled: Rx Queue count
> = 12, Tx Queue count = 12 XDP Queue count = 0
> [    2.361374] ixgbe 0000:06:00.1: MAC: 6, PHY: 27, PBA No: 030000-000
> [    2.361377] ixgbe 0000:06:00.1: 0c:c4:7a:fa:3d:4b
> [    2.405281] ixgbe 0000:06:00.1: Intel(R) 10 Gigabit Network Connection
> [    2.757541] ixgbe 0000:07:00.0: Multiqueue Enabled: Rx Queue count
> = 12, Tx Queue count = 12 XDP Queue count = 0
> [    2.884104] ixgbe 0000:07:00.0: MAC: 6, PHY: 27, PBA No: 030000-000
> [    2.884107] ixgbe 0000:07:00.0: 0c:c4:7a:fa:3d:4c
> [    2.928022] ixgbe 0000:07:00.0: Intel(R) 10 Gigabit Network Connection
> [    3.280728] ixgbe 0000:07:00.1: Multiqueue Enabled: Rx Queue count
> = 12, Tx Queue count = 12 XDP Queue count = 0
> [    3.407274] ixgbe 0000:07:00.1: MAC: 6, PHY: 27, PBA No: 030000-000
> [    3.407276] ixgbe 0000:07:00.1: 0c:c4:7a:fa:3d:4d
> [    3.451155] ixgbe 0000:07:00.1: Intel(R) 10 Gigabit Network Connection
> [    4.648725] ixgbe 0000:07:00.0 eno3: renamed from eth2
> [    4.659827] ixgbe 0000:06:00.0 eno1: renamed from eth0
> [    4.674272] ixgbe 0000:07:00.1 eno4: renamed from eth3
> [    4.685838] ixgbe 0000:06:00.1 eno2: renamed from eth1
> [    6.070294] ixgbe 0000:06:00.0: registered PHC device on eno1
> [    7.178307] ixgbe 0000:07:00.0: registered PHC device on eno3
> [    7.421199] ixgbe 0000:07:00.1: registered PHC device on eno4
> [    7.662712] ixgbe 0000:06:00.1: registered PHC device on eno2
> [    9.587640] ixgbe 0000:06:00.0 eno1: NIC Link is Up 1 Gbps, Flow
> Control: RX/TX
> [   10.605594] ixgbe 0000:07:00.1 eno4: NIC Link is Up 1 Gbps, Flow
> Control: RX/TX
> [   10.754615] ixgbe 0000:07:00.0 eno3: NIC Link is Up 1 Gbps, Flow
> Control: RX/TX
> [   10.768586] ixgbe 0000:06:00.1 eno2: NIC Link is Up 1 Gbps, Flow
> Control: RX/TX
>
> on 5.9:
> dmesg |grep ixbge
> [    1.570400] ixgbe: Intel(R) 10 Gigabit PCI Express Network Driver
> [    1.570401] ixgbe: Copyright (c) 1999-2016 Intel Corporation.
> [    1.928030] ixgbe 0000:06:00.0: Multiqueue Enabled: Rx Queue count
> = 12, Tx Queue count = 12 XDP Queue count = 0
> [    2.054554] ixgbe 0000:06:00.0: MAC: 6, PHY: 27, PBA No: 030000-000
> [    2.054556] ixgbe 0000:06:00.0: 0c:c4:7a:fa:3d:4a
> [    2.098404] ixgbe 0000:06:00.0: Intel(R) 10 Gigabit Network Connection
> [    2.098541] libphy: ixgbe-mdio: probed
> [    2.453350] ixgbe 0000:06:00.1: Multiqueue Enabled: Rx Queue count
> = 12, Tx Queue count = 12 XDP Queue count = 0
> [    2.579938] ixgbe 0000:06:00.1: MAC: 6, PHY: 27, PBA No: 030000-000
> [    2.579941] ixgbe 0000:06:00.1: 0c:c4:7a:fa:3d:4b
> [    2.623783] ixgbe 0000:06:00.1: Intel(R) 10 Gigabit Network Connection
> [    2.987339] ixgbe 0000:07:00.0: Multiqueue Enabled: Rx Queue count
> = 12, Tx Queue count = 12 XDP Queue count = 0
> [    3.113864] ixgbe 0000:07:00.0: MAC: 6, PHY: 27, PBA No: 030000-000
> [    3.113867] ixgbe 0000:07:00.0: 0c:c4:7a:fa:3d:4c
> [    3.157635] ixgbe 0000:07:00.0: Intel(R) 10 Gigabit Network Connection
> [    3.529503] ixgbe 0000:07:00.1: Multiqueue Enabled: Rx Queue count
> = 12, Tx Queue count = 12 XDP Queue count = 0
> [    3.656041] ixgbe 0000:07:00.1: MAC: 6, PHY: 27, PBA No: 030000-000
> [    3.656043] ixgbe 0000:07:00.1: 0c:c4:7a:fa:3d:4d
> [    3.699856] ixgbe 0000:07:00.1: Intel(R) 10 Gigabit Network Connection
> [    4.646247] ixgbe 0000:06:00.0 eno1: renamed from eth0
> [    6.183074] ixgbe 0000:06:00.0: registered PHC device on eno1
> [    9.570382] ixgbe 0000:06:00.0 eno1: NIC Link is Up 1 Gbps, Flow
> Control: RX/TX
>
> lspci....
> 06:00.0 Ethernet controller: Intel Corporation Ethernet Connection
> X553 1GbE (rev 11)
> 06:00.1 Ethernet controller: Intel Corporation Ethernet Connection
> X553 1GbE (rev 11)
> 07:00.0 Ethernet controller: Intel Corporation Ethernet Connection
> X553 1GbE (rev 11)
> 07:00.1 Ethernet controller: Intel Corporation Ethernet Connection
> X553 1GbE (rev 11)
>
> ethtool -i eno1 and eno2
> driver: ixgbe
> version: 5.1.0-k
> firmware-version: 0x80000877
> expansion-rom-version:
> bus-info: 0000:06:00.0 (and 0000:06:00.1)
> supports-statistics: yes
> supports-test: yes
> supports-eeprom-access: yes
> supports-register-dump: yes
>
> while eno3 and eno4 gives:
> driver: ixgbe
> version: 5.1.0-k
> firmware-version: 0x8000087c
> expansion-rom-version:
> bus-info: 0000:07:00.0 (and 0000:07:00.1)
> supports-statistics: yes
> supports-test: yes
> supports-eeprom-access: yes
> supports-register-dump: yes
> supports-priv-flags: yes
>
> Any ideas?

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