PROXMOX : e1000e : Detected Hardware Unit Hang:

[FredR]

J’ai l’erreur “Detected Hardware Unit Hang:”

# journalctl --since=2025-08-13 | grep "e1000e" | more
Journal file /var/log/journal/99b0a514478f45a993f76cd1a02892ef/system@000622d8a1539478-fcd8335a7d591443.journal~ is truncated, ignoring file.
Aug 13 12:12:58 local kernel: e1000e: Intel(R) PRO/1000 Network Driver
Aug 13 12:12:58 local kernel: e1000e: Copyright(c) 1999 - 2015 Intel Corporation.
Aug 13 12:12:58 local kernel: e1000e 0000:00:1f.6: Interrupt Throttling Rate (ints/sec) set to dynamic conservative mode
Aug 13 12:12:58 local kernel: e1000e 0000:00:1f.6 0000:00:1f.6 (uninitialized): registered PHC clock
Aug 13 12:12:58 local kernel: e1000e 0000:00:1f.6 eth0: (PCI Express:2.5GT/s:Width x1) 4c:d7:17:84:3a:65
Aug 13 12:12:58 local kernel: e1000e 0000:00:1f.6 eth0: Intel(R) PRO/1000 Network Connection
Aug 13 12:12:58 local kernel: e1000e 0000:00:1f.6 eth0: MAC: 15, PHY: 12, PBA No: FFFFFF-0FF
Aug 13 12:12:58 local kernel: e1000e 0000:02:00.0: enabling device (0000 -> 0002)
Aug 13 12:12:58 local kernel: e1000e 0000:02:00.0: Interrupt Throttling Rate (ints/sec) set to dynamic conservative mode
Aug 13 12:12:58 local kernel: e1000e 0000:02:00.0 eth1: (PCI Express:2.5GT/s:Width x1) 00:1b:21:05:05:4f
Aug 13 12:12:58 local kernel: e1000e 0000:02:00.0 eth1: Intel(R) PRO/1000 Network Connection
Aug 13 12:12:58 local kernel: e1000e 0000:02:00.0 eth1: MAC: 1, PHY: 4, PBA No: D50854-003
Aug 13 12:12:58 local kernel: e1000e 0000:02:00.0 enp2s0: renamed from eth1
Aug 13 12:12:58 local kernel: e1000e 0000:00:1f.6 enp0s31f6: renamed from eth0
Aug 13 12:13:02 local kernel: e1000e 0000:00:1f.6 enp0s31f6: entered allmulticast mode
Aug 13 12:13:02 local kernel: e1000e 0000:00:1f.6 enp0s31f6: entered promiscuous mode
Aug 13 12:13:05 local kernel: e1000e 0000:00:1f.6 enp0s31f6: NIC Link is Up 1000 Mbps Full Duplex, Flow Control: None
Aug 13 12:22:21 local kernel: e1000e: Intel(R) PRO/1000 Network Driver
Aug 13 12:22:21 local kernel: e1000e: Copyright(c) 1999 - 2015 Intel Corporation.
Aug 13 12:22:21 local kernel: e1000e 0000:00:1f.6: Interrupt Throttling Rate (ints/sec) set to dynamic conservative mode
Aug 13 12:22:21 local kernel: e1000e 0000:00:1f.6 0000:00:1f.6 (uninitialized): registered PHC clock
Aug 13 12:22:21 local kernel: e1000e 0000:00:1f.6 eth0: (PCI Express:2.5GT/s:Width x1) 4c:d7:17:84:3a:65
Aug 13 12:22:21 local kernel: e1000e 0000:00:1f.6 eth0: Intel(R) PRO/1000 Network Connection
Aug 13 12:22:21 local kernel: e1000e 0000:00:1f.6 eth0: MAC: 15, PHY: 12, PBA No: FFFFFF-0FF
Aug 13 12:22:21 local kernel: e1000e 0000:02:00.0: enabling device (0000 -> 0002)
Aug 13 12:22:21 local kernel: e1000e 0000:02:00.0: Interrupt Throttling Rate (ints/sec) set to dynamic conservative mode
Aug 13 12:22:21 local kernel: e1000e 0000:02:00.0 eth1: (PCI Express:2.5GT/s:Width x1) 00:1b:21:05:05:4f
Aug 13 12:22:21 local kernel: e1000e 0000:02:00.0 eth1: Intel(R) PRO/1000 Network Connection
Aug 13 12:22:21 local kernel: e1000e 0000:02:00.0 eth1: MAC: 1, PHY: 4, PBA No: D50854-003
Aug 13 12:22:21 local kernel: e1000e 0000:00:1f.6 enp0s31f6: renamed from eth0
Aug 13 12:22:21 local kernel: e1000e 0000:02:00.0 enp2s0: renamed from eth1
Aug 13 12:22:25 local kernel: e1000e 0000:00:1f.6 enp0s31f6: entered allmulticast mode
Aug 13 12:22:25 local kernel: e1000e 0000:00:1f.6 enp0s31f6: entered promiscuous mode
Aug 13 12:22:28 local kernel: e1000e 0000:00:1f.6 enp0s31f6: NIC Link is Up 1000 Mbps Full Duplex, Flow Control: None
Aug 14 16:05:00 local kernel: e1000e 0000:00:1f.6 enp0s31f6: Detected Hardware Unit Hang:
Aug 14 16:05:02 local kernel: e1000e 0000:00:1f.6 enp0s31f6: Detected Hardware Unit Hang:
Aug 14 16:05:04 local kernel: e1000e 0000:00:1f.6 enp0s31f6: Detected Hardware Unit Hang:
Aug 14 16:05:06 local kernel: e1000e 0000:00:1f.6 enp0s31f6: Detected Hardware Unit Hang:
Aug 14 16:05:08 local kernel: e1000e 0000:00:1f.6 enp0s31f6: Detected Hardware Unit Hang:
Aug 14 16:05:10 local kernel: e1000e 0000:00:1f.6 enp0s31f6: Detected Hardware Unit Hang:
Aug 14 16:05:12 local kernel: e1000e 0000:00:1f.6 enp0s31f6: Detected Hardware Unit Hang:
Aug 14 16:05:14 local kernel: e1000e 0000:00:1f.6 enp0s31f6: Detected Hardware Unit Hang:
Aug 14 16:05:16 local kernel: e1000e 0000:00:1f.6 enp0s31f6: Detected Hardware Unit Hang:
Aug 14 16:05:18 local kernel: e1000e 0000:00:1f.6 enp0s31f6: Detected Hardware Unit Hang:

Mon kernel :

# uname -a
Linux local 6.14.11-1-pve #1 SMP PREEMPT_DYNAMIC PMX 6.14.11-1 (2025-08-26T16:06Z) x86_64 GNU/Linux
# cat /etc/os-release | grep "PRETTY"
PRETTY_NAME="Debian GNU/Linux 13 (trixie)"

La configuration de la carte :

# ethtool -k  enp0s31f6
Features for enp0s31f6:
rx-checksumming: on
tx-checksumming: on
        tx-checksum-ipv4: off [fixed]
        tx-checksum-ip-generic: on
        tx-checksum-ipv6: off [fixed]
        tx-checksum-fcoe-crc: off [fixed]
        tx-checksum-sctp: off [fixed]
scatter-gather: on
        tx-scatter-gather: on
        tx-scatter-gather-fraglist: off [fixed]
tcp-segmentation-offload: on
        tx-tcp-segmentation: on
        tx-tcp-ecn-segmentation: off [fixed]
        tx-tcp-mangleid-segmentation: off
        tx-tcp6-segmentation: on
generic-segmentation-offload: on
generic-receive-offload: on
large-receive-offload: off [fixed]
rx-vlan-offload: on
tx-vlan-offload: on
ntuple-filters: off [fixed]
receive-hashing: on
highdma: on [fixed]
rx-vlan-filter: off [fixed]
vlan-challenged: off [fixed]
tx-gso-robust: off [fixed]
tx-fcoe-segmentation: off [fixed]
tx-gre-segmentation: off [fixed]
tx-gre-csum-segmentation: off [fixed]
tx-ipxip4-segmentation: off [fixed]
tx-ipxip6-segmentation: off [fixed]
tx-udp_tnl-segmentation: off [fixed]
tx-udp_tnl-csum-segmentation: off [fixed]
tx-gso-partial: off [fixed]
tx-tunnel-remcsum-segmentation: off [fixed]
tx-sctp-segmentation: off [fixed]
tx-esp-segmentation: off [fixed]
tx-udp-segmentation: off [fixed]
tx-gso-list: off [fixed]
tx-nocache-copy: off
loopback: off [fixed]
rx-fcs: off
rx-all: off
tx-vlan-stag-hw-insert: off [fixed]
rx-vlan-stag-hw-parse: off [fixed]
rx-vlan-stag-filter: off [fixed]
l2-fwd-offload: off [fixed]
hw-tc-offload: off [fixed]
esp-hw-offload: off [fixed]
esp-tx-csum-hw-offload: off [fixed]
rx-udp_tunnel-port-offload: off [fixed]
tls-hw-tx-offload: off [fixed]
tls-hw-rx-offload: off [fixed]
rx-gro-hw: off [fixed]
tls-hw-record: off [fixed]
rx-gro-list: off
macsec-hw-offload: off [fixed]
rx-udp-gro-forwarding: off
hsr-tag-ins-offload: off [fixed]
hsr-tag-rm-offload: off [fixed]
hsr-fwd-offload: off [fixed]
hsr-dup-offload: off [fixed]

Sur un forum j’ai vu : https://forum.proxmox.com/threads/intel-nic-e1000e-hardware-unit-hang.106001/

ethtool -K eth0 gso off gro off tso off tx off rx off rxvlan off txvlan off

Il me faudrait remplacer eth0 par enp0s31f6 …

Et sur : https://forum.proxmox.com/threads/help-eno1-detected-hardware-unit-hang.117305/ , modifier /etc/networking/interfaces .

iface eno1 inet manual
post-up /usr/sbin/ethtool -K $IFACE tso off gso off 2> /dev/null

A suivre …

[FredR]

L’erreur est nouvelle :

# journalctl | grep "Detected Hardware Unit Hang" | cut -c1-6|uniq -c
Journal file /var/log/journal/99b0a514478f45a993f76cd1a02892ef/system@000622d8a1539478-fcd8335a7d591443.journal~ is truncated, ignoring file.

      5 Oct 25
      4 Dec 03
      5 Jan 09
      4 Jan 15
      5 Jan 21
      4 Feb 18
      8 Mar 19
   1973 Jul 01
   1933 Jul 30
    683 Aug 05
  14250 Aug 14
  43200 Aug 15
  43200 Aug 16
  43200 Aug 17
  43200 Aug 18
  43200 Aug 19
  43200 Aug 20
  43200 Aug 21
  43200 Aug 22
  43200 Aug 23
  43200 Aug 24
  43200 Aug 25
  23272 Aug 26

[FredR]

Logs du drivers igb :

# dmesg | grep igb
[    1.672891] igb: Intel(R) Gigabit Ethernet Network Driver
[    1.672893] igb: Copyright (c) 2007-2014 Intel Corporation.
[    1.672912] igb 0000:01:00.0: enabling device (0000 -> 0002)
[    1.859883] igb 0000:01:00.0: added PHC on eth0
[    1.859904] igb 0000:01:00.0: Intel(R) Gigabit Ethernet Network Connection
[    1.859905] igb 0000:01:00.0: eth0: (PCIe:2.5Gb/s:Width x4) 90:e2:ba:08:85:50
[    1.860210] igb 0000:01:00.0: eth0: PBA No: G18758-003
[    1.860210] igb 0000:01:00.0: Using MSI-X interrupts. 8 rx queue(s), 8 tx queue(s)
[    1.860239] igb 0000:01:00.1: enabling device (0000 -> 0002)
[    2.044066] igb 0000:01:00.1: added PHC on eth2
[    2.044086] igb 0000:01:00.1: Intel(R) Gigabit Ethernet Network Connection
[    2.044087] igb 0000:01:00.1: eth2: (PCIe:2.5Gb/s:Width x4) 90:e2:ba:08:85:51
[    2.044390] igb 0000:01:00.1: eth2: PBA No: G18758-003
[    2.044390] igb 0000:01:00.1: Using MSI-X interrupts. 8 rx queue(s), 8 tx queue(s)
[    2.262364] igb 0000:01:00.0 enp1s0f0: renamed from eth0
[    2.262415] igb 0000:01:00.1 enp1s0f1: renamed from eth2
[   10.866711] igb 0000:01:00.0: removed PHC on enp1s0f0
[   11.104104] igb 0000:01:00.1: removed PHC on enp1s0f1
[62458.082304] igb: Unknown symbol dca_remove_requester (err -2)
[62458.082529] igb: Unknown symbol dca_add_requester (err -2)
[62458.082627] igb: Unknown symbol dca_unregister_notify (err -2)
[62458.082648] igb: Unknown symbol dca_register_notify (err -2)
[62458.082676] igb: Unknown symbol dca3_get_tag (err -2)
[62499.011729] igb: Intel(R) Gigabit Ethernet Network Driver
[62499.011732] igb: Copyright (c) 2007-2014 Intel Corporation.

[FredR]

Modification dans interface :

# cat /etc/network/interfaces
# network interface settings; autogenerated
# Please do NOT modify this file directly, unless you know what
# you're doing.
#
# If you want to manage parts of the network configuration manually,
# please utilize the 'source' or 'source-directory' directives to do
# so.
# PVE will preserve these directives, but will NOT read its network
# configuration from sourced files, so do not attempt to move any of
# the PVE managed interfaces into external files!

auto lo
iface lo inet loopback

#iface enp0s31f6 inet manual
iface enp1s0f0 inet manual

auto vmbr0
iface vmbr0 inet static
        address 165.195.195.230
        gateway 165.195.194.2
#       bridge-ports enp0s31f6
        bridge-ports enp1s0f0
        bridge-stp off
        bridge-fd 0
        netwask 255.255.254.0
        network 165.195.194.0

source /etc/network/interfaces.d/*

[FredR]

J’ai supprimé les commandes hostpci :

# grep "hostpci" /etc/pve/qemu-server/*.conf
/etc/pve/qemu-server/100.conf:#hostpci0: 0000:01:00.0,rombar=0
/etc/pve/qemu-server/100.conf:#hostpci1: 0000:01:00.1,rombar=0

Et maintenant j’ai plus de suppression du drivers :

# networkctl | grep "enp"
systemd-networkd is not running, output might be incomplete.
  2 enp1s0f0        ether    -           unmanaged
  3 enp0s31f6       ether    -           unmanaged
  4 enp1s0f1        ether    -           unmanaged
# dmesg | grep "igb"
[    1.695998] igb: Intel(R) Gigabit Ethernet Network Driver
[    1.695999] igb: Copyright (c) 2007-2014 Intel Corporation.
[    1.696010] igb 0000:01:00.0: enabling device (0000 -> 0002)
[    1.878837] igb 0000:01:00.0: added PHC on eth0
[    1.878861] igb 0000:01:00.0: Intel(R) Gigabit Ethernet Network Connection
[    1.878862] igb 0000:01:00.0: eth0: (PCIe:2.5Gb/s:Width x4) 90:e2:ba:08:85:50
[    1.879161] igb 0000:01:00.0: eth0: PBA No: G18758-003
[    1.879162] igb 0000:01:00.0: Using MSI-X interrupts. 8 rx queue(s), 8 tx queue(s)
[    1.879174] igb 0000:01:00.1: enabling device (0000 -> 0002)
[    2.061778] igb 0000:01:00.1: added PHC on eth2
[    2.061797] igb 0000:01:00.1: Intel(R) Gigabit Ethernet Network Connection
[    2.061798] igb 0000:01:00.1: eth2: (PCIe:2.5Gb/s:Width x4) 90:e2:ba:08:85:51
[    2.062101] igb 0000:01:00.1: eth2: PBA No: G18758-003
[    2.062102] igb 0000:01:00.1: Using MSI-X interrupts. 8 rx queue(s), 8 tx queue(s)
[    2.292065] igb 0000:01:00.1 enp1s0f1: renamed from eth2
[    2.292529] igb 0000:01:00.0 enp1s0f0: renamed from eth0
[    7.030374] igb 0000:01:00.0 enp1s0f0: entered allmulticast mode
[    7.030413] igb 0000:01:00.0 enp1s0f0: entered promiscuous mode
[    9.314164] igb 0000:01:00.0 enp1s0f0: igb: enp1s0f0 NIC Link is Up 1000 Mbps Full Duplex, Flow Control: RX
[  121.086711] igb 0000:01:00.0 enp1s0f0: igb: enp1s0f0 NIC Link is Down
[  155.491157] igb 0000:01:00.0 enp1s0f0: igb: enp1s0f0 NIC Link is Up 1000 Mbps Full Duplex, Flow Control: RX