Dell has observed the issue on below Broadcom cards: BCM57414 NetXtreme-E 10Gb/25Gb BCM57608 10Gb/25Gb/50Gb/100Gb/200Gb/400Gb Ethernet
We have seen same error even after performing below steps 1. Upstream kernel 2. apply Netplan 3. passed intel_iommu=on,sm_on in grub (able to create virtual functions in lspci but not reflecting in /sys/class/net) End Result: echo 4 > /sys/class/net/<sriov vf interface>/device/sriov_numvfs command is getting executed, but cat /sys/class/net shows no virtual interface created. In dmesg logs it shows same error for all scenarios as below: [45183.714317] bnxt_en 0000:46:00.1 eno17305np1: Reject SRIOV config request since if is down! [45183.714332] bnxt_en 0000:46:00.1: 4 VFs requested; only 0 enabled -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2098822 Title: [Ubuntu 24.04.01]SR-IOV virtual function interface are not registering after enabling SR-IOV on Broadcom Network Cards To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2098822/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
