I've tested linux-azure/5.15.0-1030.37 in jammy-proposed and confirmed it has fixed the issue
gerald@myvm-j1:~$ uname -a Linux myvm-j1 5.15.0-1030-azure #37-Ubuntu SMP Mon Dec 12 19:17:45 UTC 2022 aarch64 aarch64 aarch64 GNU/Linux all VFs can be detected and VM boot successfully ** Tags removed: verification-needed-jammy ** Tags added: verification-done-jammy -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-azure in Ubuntu. https://bugs.launchpad.net/bugs/1996117 Title: [Azure][Arm64] Unable to detect all VF nics / Failing provisioning Status in linux-azure package in Ubuntu: Fix Released Status in linux-azure source package in Jammy: Fix Committed Status in linux-azure source package in Kinetic: Fix Committed Bug description: SRU Justification [Impact] SRIOV tests fail where sometimes 0 and other times only 6 VF devices are detected instead of 8. This is using the 5.19 Edge kernel. Example failure from LISA test run - Sriov.verify_sriov_provision_with_max_nics_reboot: FAILED failed. AssertionError: [VF count inside VM is 6,actual sriov nic count is 8] Expected <6> to be equal to <8>, but was not. Microsoft has requested the inclusion of [1], now in linux-next. 1 - https://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git/commit/?h=hyperv- fixes&id=f134588e4cebaecdeafbbb19317517ea9b729aa9 [Test Plan] Microsoft tested [Where things could go wrong] VNICs could go undetected. [Other Info] SF: #00346751 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-azure/+bug/1996117/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
