Sorry for the delay, and thanks for testing. It looks like we have to test older kernels to find the last good one and first bad one. Can you test the following:
3.14: http://kernel.ubuntu.com/~kernel-ppa/mainline/v3.14-trusty/ 4.0: http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.0-vivid/ 4.2: http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.2-wily/ 4.3: http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.3-wily/ You don't have to test every kernel, just up until the kernel that first has this bug. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1633634 Title: sr-iov not working on ubuntu 16.04 kvm Status in linux package in Ubuntu: Confirmed Bug description: The exact same set up (hardware and commands I have made) worked perfectly on Ubuntu 14.04 but I can't get it working with 16.04. The only thing I have changed between the 2 setups is adding <driver name='kvm'/> to the network definition as the now default vfio also failed with qemu-system-x86_64: vfio_dma_map(0x55f1c4f8bb00, 0xfe000000, 0x4000, 0x7fa687700000) = -14 (Bad address) qemu: hardware error: vfio: DMA mapping failed, unable to continue If I am doing something wrong I apologise, this is my first bug report and I'm still relatively new to Linux. ProblemType: Bug DistroRelease: Ubuntu 16.04 Package: linux-image-4.4.0-42-generic 4.4.0-42.62 ProcVersionSignature: Ubuntu 4.4.0-42.62-generic 4.4.21 Uname: Linux 4.4.0-42-generic x86_64 AlsaDevices: total 0 crw-rw---- 1 root audio 116, 1 Oct 14 20:11 seq crw-rw---- 1 root audio 116, 33 Oct 14 20:11 timer AplayDevices: Error: [Errno 2] No such file or directory: 'aplay' ApportVersion: 2.20.1-0ubuntu2.1 Architecture: amd64 ArecordDevices: Error: [Errno 2] No such file or directory: 'arecord' AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/seq', '/dev/snd/timer'] failed with exit code 1: Date: Fri Oct 14 23:05:26 2016 HibernationDevice: RESUME=UUID=bb1632fb-69fe-4d67-bc51-8182d2546d91 InstallationDate: Installed on 2016-10-08 (6 days ago) InstallationMedia: Ubuntu-Server 16.04.1 LTS "Xenial Xerus" - Release amd64 (20160719) IwConfig: Error: [Errno 2] No such file or directory: 'iwconfig' MachineType: FUJITSU PRIMERGY TX1310 M1 PciMultimedia: ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-42-generic root=UUID=07b95c7c-db77-4cee-8336-6f24b2072da6 ro pcie_aspm=off intel_iommu=on iommu=pt pci=assign-busses quiet splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-4.4.0-42-generic N/A linux-backports-modules-4.4.0-42-generic N/A linux-firmware 1.157.4 RfKill: Error: [Errno 2] No such file or directory: 'rfkill' SourcePackage: linux UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 09/15/2015 dmi.bios.vendor: FUJITSU // American Megatrends Inc. dmi.bios.version: V4.6.5.4 R1.5.0 for D3219-A1x dmi.board.name: D3219-A1 dmi.board.vendor: FUJITSU dmi.board.version: S26361-D3219-A1 dmi.chassis.type: 6 dmi.chassis.vendor: FUJITSU dmi.chassis.version: TX1310M1 dmi.modalias: dmi:bvnFUJITSU//AmericanMegatrendsInc.:bvrV4.6.5.4R1.5.0forD3219-A1x:bd09/15/2015:svnFUJITSU:pnPRIMERGYTX1310M1:pvr:rvnFUJITSU:rnD3219-A1:rvrS26361-D3219-A1:cvnFUJITSU:ct6:cvrTX1310M1: dmi.product.name: PRIMERGY TX1310 M1 dmi.sys.vendor: FUJITSU To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1633634/+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
