Public bug reported:
The Mellanox ConnectX-6 network card on the host is unable to enter
switchdev mode at boot time, preventing the virtual functions from being
initialized.
The following lines are logged:
mlx5_core: probe of 0000:41:01.0 failed with error -110
systemd[1]: netplan-sriov-rebind.service: Main process exited, code=exited,
status=1/FAILURE
systemd[1]: netplan-sriov-rebind.service: Failed with result 'exit-code'.
systemd[1]: Failed to start (Re-)bind SR-IOV Virtual Functions to their driver.
This happens also when switching to the doca-ofed driver, with the
following firmware and driver version:
driver: mlx5_core
version: 25.07-0.9.7
firmware-version: 22.39.8002 (MT_0000000359)
Details of the network card:
vendor: Mellanox Technologies
product: MT2892 Family [ConnectX-6 Dx]
Kernel version: 6.8.0-87-generic
Ubuntu release: Ubuntu 22.04.5 LTS
Netplan version: 0.106.1-7ubuntu0.22.04.4
** Affects: netplan.io (Ubuntu)
Importance: Undecided
Status: New
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https://bugs.launchpad.net/bugs/2166228
Title:
Mellanox NIC is unable to enter switchdev mode
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