On Tue, Nov 26, 2024 at 10:38:59AM +0200, Leon Romanovsky wrote: > On Tue, Nov 26, 2024 at 08:18:24AM +0100, Francesco Poli wrote: > > On Tue, 26 Nov 2024 09:21:37 +0800 Mark Zhang wrote: > > > > [...] > > > Yes looks like FW reports vport.num_plane > 0. What is your hw type and > > > FW version ("ethtool -i <netdev_of_the_ibdev>")? I don't think it > > > supports multiplane. > > > > $ /sbin/ethtool -i ibp129s0f0 > > driver: mlx5_core[ib_ipoib] > > version: 6.10.11-amd64 > > firmware-version: 20.40.1000 (MT_0000000224) > > expansion-rom-version: > > bus-info: 0000:81:00.0 > > supports-statistics: yes > > supports-test: yes > > supports-eeprom-access: no > > supports-register-dump: no > > supports-priv-flags: yes > > > > Please note that I determined <netdev_of_the_ibdev> by looking at > > the output of 'ibv_devices': I hope this is a correct way to answer > > your question. > > We forwarded this information to FW team and will update you on the > findings. Francesco, Please update NICs FW to the latest version. In your FW version there is a bug which causes to return vport.num_plane == 1 even if NIC doesn't support multiplane mode. We will continue to work internally to find a solution, which won't require FW upgrade. Thanks > > Thanks > > > > > > > > > > > -- > > http://www.inventati.org/frx/ > > There's not a second to spare! To the laboratory! > > ..................................................... Francesco Poli . > > GnuPG key fpr == CA01 1147 9CD2 EFDF FB82 3925 3E1C 27E1 1F69 BFFE > > >