Dell stated the following in response to questions I had: Here are our observations:
Is this issue seen on other distros? ---> No, observed only on Ubuntu. Which release and kernel version of Ubuntu is this? ---> Tried on Ubuntu 22.04, 24.04 Did you run these commands as root? ---> Yes, tried with root only, default user didn't allow to make changes for SRIOV. Which upstream kernel did you check? ---> All, Issue is seen on all. We were able to create VFs on RHEL and SLES even though ports are not connected to network, but not in Ubuntu OS. we got workaround for this and want to know the reason for this behavior. PFA Screenshot of the link as follows: https://techdocs.broadcom.com/us/en/storage-and-ethernet-connectivity/ethernet-nic-controllers/bcm957xxx/adapters/Configuration-adapter/sr-iov--configuration-and-use-case-examples.html What is the idrac and BIOS version? ---> We observed this behavior in both 16G and 17G Dell PowerEdge servers, which is platform-independent. -- 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
