Hi, my setup was running just fine last week, then I came this morning to find that the drivers are not loading on the host side.
my other Realtek ethernet was named enp20s*, the name automatically changed to enp3s*.
I have done no configuration changes in between as this happened during the weekend, most probably due to some update.
$ sudo dmesg | grep mlx
[ 0.776683] mlx_compat: loading out-of-tree module taints kernel.
[ 0.776764] mlx_compat: loading out-of-tree module taints kernel.
[ 0.777613] mlx_compat: module verification failed: signature and/or required key missing - tainting kernel
[ 0.898249] mlx5_core 0000:01:00.0: Missing registers BAR, aborting
[ 0.898252] mlx5_core 0000:01:00.0: mlx5_pci_init:1117:(pid 202): error requesting BARs, aborting
[ 0.898592] mlx5_core 0000:01:00.0: probe_one:2124:(pid 202): mlx5_pci_init failed with error code -19
[ 0.898742] mlx5_core 0000:01:00.1: Missing registers BAR, aborting
[ 0.898744] mlx5_core 0000:01:00.1: mlx5_pci_init:1117:(pid 202): error requesting BARs, aborting
[ 0.899164] mlx5_core 0000:01:00.1: probe_one:2124:(pid 202): mlx5_pci_init failed with error code -19
$ sudo lshw -C network
*-network:0 UNCLAIMED
description: Ethernet controller
product: MT42822 BlueField-2 integrated ConnectX-6 Dx network controller
vendor: Mellanox Technologies
physical id: 0
bus info: pci@0000:01:00.0
version: 01
width: 64 bits
clock: 33MHz
capabilities: pciexpress vpd msix pm cap_list
configuration: latency=0
resources: memory:df200000-df2fffff
*-network:1 UNCLAIMED
description: Ethernet controller
product: MT42822 BlueField-2 integrated ConnectX-6 Dx network controller
vendor: Mellanox Technologies
physical id: 0.1
bus info: pci@0000:01:00.1
version: 01
width: 64 bits
clock: 33MHz
capabilities: pciexpress vpd msix pm cap_list
configuration: latency=0
resources: memory:df300000-df3fffff
*-network
description: Ethernet interface
product: RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller
vendor: Realtek Semiconductor Co., Ltd.
physical id: 0
bus info: pci@0000:03:00.0
logical name: eth0
version: 11
serial: 38:2c:4a:ba:6f:51
size: 1Gbit/s
capacity: 1Gbit/s
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress msix vpd bus_master cap_list ethernet physical tp mii 10bt 10bt-fd 100bt 100bt-fd 1000bt-fd autonegotiation
configuration: autonegotiation=on broadcast=yes driver=r8169 duplex=full firmware=rtl8168g-2_0.0.1 02/06/13 ip=10.30.2.148 latency=0 link=yes multicast=yes port=MII speed=1Gbit/s
resources: irq:18 ioport:e000(size=256) memory:f7b00000-f7b00fff memory:df500000-df503fff
*-network
description: Ethernet interface
physical id: 2
logical name: tmfifo_net0
serial: 00:1a:ca:ff:ff:02
size: 10Mbit/s
capabilities: ethernet physical
configuration: autonegotiation=off broadcast=yes driver=tun driverversion=1.6 duplex=full ip=192.168.100.1 link=yes multicast=yes port=twisted pair speed=10Mbit/s
I tried uninstalling and reinstalling everything from scratch but that didn’t solve my problems.
any help or inspiration would be much appreciated.
thanks