bookworm versus noble - i40e netdevice name discrepancy

[Robert Moulton]

indeed, you're right, for noble the scheme is v255:

$ diff udevadm-bookworm.txt udevadm-noble.txt
1,3c1,3
< P: /devices/pci0000:64/0000:64:02.0/0000:65:00.0/net/eno1
< M: eno1
< R: 1
---
> P: /devices/pci0000:64/0000:64:02.0/0000:65:00.0/net/eno1np0
> M: eno1np0
> R: 0
6c6
< E: DEVPATH=/devices/pci0000:64/0000:64:02.0/0000:65:00.0/net/eno1
---
> E: DEVPATH=/devices/pci0000:64/0000:64:02.0/0000:65:00.0/net/eno1np0
8c8
< E: INTERFACE=eno1
---
> E: INTERFACE=eno1np0
10,12c10,12
< E: USEC_INITIALIZED=9532302
< E: NVME_HOST_IFACE=none
< E: ID_NET_NAMING_SCHEME=v252
---
> E: USEC_INITIALIZED=4943568
> E: ID_NET_DRIVER=i40e
> E: ID_NET_NAMING_SCHEME=v255
15d14
< E: ID_NET_NAME_ONBOARD=eno1
17c16,17
< E: ID_NET_NAME_PATH=enp101s0f0
---
> E: ID_NET_NAME_ONBOARD=eno1np0
> E: ID_NET_NAME_PATH=enp101s0f0np0
24a25
> E: ID_MM_CANDIDATE=1
27d27
< E: ID_NET_DRIVER=i40e
29,30c29,31
< E: ID_NET_NAME=eno1
< E: SYSTEMD_ALIAS=/sys/subsystem/net/devices/eno1
---
> E: ID_NET_NAME=eno1np0
> E: NM_UNMANAGED=1
> E: SYSTEMD_ALIAS=/sys/subsystem/net/devices/eno1np0

On Mon, Jun 3, 2024 at 1:27 PM Thomas Lange <lange at cs.uni-koeln.de> wrote:
>
> Can you compare the udevadm info output during installation time with
> the udevadm info of the new system?
> I guess Ubuntu uses a different systemd version (maybe newer) or some
> udev rules for renaming the network devices are different than those
> of Debian. In the output below you can see ID_NET_NAMING_SCHEME=v252,
> maybe in Ubuntu it's newer.
>
> --
> regards Thomas