[Bug 1903612] Re: Can't Load vfio-pci Module on Ubuntu 18.04 HWE Kernel

Thanks Po-Hsu Lin. The patch version of the kmod Package worked fine in my environment as well. # cd ~/kmod/tools # ./modinfo vfio-pci name: vfio_pci filename: (builtin) description:VFIO PCI - User Level meta-driver author: Alex Williamson license:GPL v2

[Bug 1903612] Re: Can't Load vfio-pci Module on Ubuntu 18.04 HWE Kernel

Thank you for fixing the bug. This bug has been closed, but I will try it this weekend. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1903612 Title: Can't Load vfio-pci Module on Ubuntu 18.04 HWE

[Bug 1903612] Re: Can't Load vfio-pci Module on Ubuntu 18.04 HWE Kernel

​Bad News. ​Does not work with Bionic + HWE 5.4.0-54. ``` ubuntu@DL360G9-4:~$ cat /proc/cmdline BOOT_IMAGE=/boot/vmlinuz-5.4.0-54-generic root=/dev/mapper/vgroot-lvroot ro iommu=pt intel_iommu=pt isocpus=2-11,14-23,26-35,38-47 default_hugepagesz=1G hugepagesz=1G hugepages=16

[Bug 1903612] Re: Can't Load vfio-pci Module on Ubuntu 18.04 HWE Kernel

​If this problem is not fixed, using DPDK on the Ubuntu HWE Kernel will be difficult. ​Is a correction planned? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1903612 Title: Can't Load vfio-pci

[Bug 1903612] Re: Can't Load vfio-pci Module on Ubuntu 18.04 HWE Kernel

And Here is.. ``` ubuntu@DL360G9-4:~$ tree /lib/modules/5.4.0-53-generic/kernel/drivers/vfio /lib/modules/5.4.0-53-generic/kernel/drivers/vfio └── mdev ├── mdev.ko └── vfio_mdev.ko 1 directory, 2 files ``` -- You received this bug notification because you are a member of Ubuntu Bugs,

[Bug 1903612] Re: Can't Load vfio-pci Module on Ubuntu 18.04 HWE Kernel

For example... ``` ubuntu@DL360G9-4:~$ uname -a Linux DL360G9-4 5.4.0-53-generic #59~18.04.1-Ubuntu SMP Wed Oct 21 12:14:56 UTC 2020 x86_64 x86_64 x86_64 GNU/Linux ubuntu@DL360G9-4:~$ cat /etc/os-release |grep PRETTY_NAME PRETTY_NAME="Ubuntu 18.04.5 LTS" ubuntu@DL360G9-4:~$ modinfo vfio-pci

[Bug 1903612] Re: Can't Load vfio-pci Module on Ubuntu 18.04 HWE Kernel

Thanks Po-Hsu Lin. The problem reappears in Bionic + HWE 5.4. ​Focal does not. ​It works fine. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1903612 Title: Can't Load vfio-pci Module on Ubuntu

[Bug 1903612] WifiSyslog.txt

apport information ** Attachment added: "WifiSyslog.txt" https://bugs.launchpad.net/bugs/1903612/+attachment/5432935/+files/WifiSyslog.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1903612

[Bug 1903612] ProcInterrupts.txt

apport information ** Attachment added: "ProcInterrupts.txt" https://bugs.launchpad.net/bugs/1903612/+attachment/5432932/+files/ProcInterrupts.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu.

[Bug 1903612] ProcModules.txt

apport information ** Attachment added: "ProcModules.txt" https://bugs.launchpad.net/bugs/1903612/+attachment/5432933/+files/ProcModules.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1903612

[Bug 1903612] Re: Can't Load vfio-pci Module on Ubuntu 18.04 HWE Kernel

​Linux 4.15 is a kernel module, and Linux 5.4 is a built-in module. ​I suspect it's a kernel build option issue. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1903612 Title: Can't Load vfio-pci

[Bug 1903612] CRDA.txt

apport information ** Attachment added: "CRDA.txt" https://bugs.launchpad.net/bugs/1903612/+attachment/5432923/+files/CRDA.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1903612 Title: Can't

[Bug 1903612] Lspci.txt

apport information ** Attachment added: "Lspci.txt" https://bugs.launchpad.net/bugs/1903612/+attachment/5432927/+files/Lspci.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1903612 Title:

[Bug 1903612] Re: Can't Load vfio-pci Module on Ubuntu 18.04 HWE Kernel

apport information ** Tags added: apport-collected bionic uec-images ** Description changed: Can't Load vfio-pci Module on Ubuntu 18.04 HWE Kernel ``` ubuntu@ubuntu-2:~$ modinfo vfio-pci modinfo: ERROR: Module vfio-pci not found. ubuntu@ubuntu-2:~$ uname -a Linux DL360G9-2

[Bug 1903612] UdevDb.txt

apport information ** Attachment added: "UdevDb.txt" https://bugs.launchpad.net/bugs/1903612/+attachment/5432934/+files/UdevDb.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1903612 Title:

[Bug 1903612] ProcCpuinfoMinimal.txt

apport information ** Attachment added: "ProcCpuinfoMinimal.txt" https://bugs.launchpad.net/bugs/1903612/+attachment/5432931/+files/ProcCpuinfoMinimal.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu.

[Bug 1903612] Card0.Codecs.codec97.0.ac97.0-0.txt

apport information ** Attachment added: "Card0.Codecs.codec97.0.ac97.0-0.txt" https://bugs.launchpad.net/bugs/1903612/+attachment/5432924/+files/Card0.Codecs.codec97.0.ac97.0-0.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu.

[Bug 1903612] Re: Can't Load vfio-pci Module on Ubuntu 18.04 HWE Kernel

This problem is replicated on both virtual and physical machines. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1903612 Title: Can't Load vfio-pci Module on Ubuntu 18.04 HWE Kernel To manage

[Bug 1903612] ProcCpuinfo.txt

apport information ** Attachment added: "ProcCpuinfo.txt" https://bugs.launchpad.net/bugs/1903612/+attachment/5432930/+files/ProcCpuinfo.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1903612

[Bug 1903612] CurrentDmesg.txt

apport information ** Attachment added: "CurrentDmesg.txt" https://bugs.launchpad.net/bugs/1903612/+attachment/5432926/+files/CurrentDmesg.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu.

[Bug 1903612] Card0.Codecs.codec97.0.ac97.0-0.regs.txt

apport information ** Attachment added: "Card0.Codecs.codec97.0.ac97.0-0.regs.txt" https://bugs.launchpad.net/bugs/1903612/+attachment/5432925/+files/Card0.Codecs.codec97.0.ac97.0-0.regs.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed

[Bug 1903612] Lsusb.txt

apport information ** Attachment added: "Lsusb.txt" https://bugs.launchpad.net/bugs/1903612/+attachment/5432928/+files/Lsusb.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1903612 Title:

[Bug 1903612] PciMultimedia.txt

apport information ** Attachment added: "PciMultimedia.txt" https://bugs.launchpad.net/bugs/1903612/+attachment/5432929/+files/PciMultimedia.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu.

[Bug 1903612] [NEW] Can't Load vfio-pci Module on Ubuntu 18.04 HWE Kernel

Public bug reported: Can't Load vfio-pci Module on Ubuntu 18.04 HWE Kernel ``` ubuntu@ubuntu-2:~$ modinfo vfio-pci modinfo: ERROR: Module vfio-pci not found. ubuntu@ubuntu-2:~$ uname -a Linux DL360G9-2 5.4.0-52-generic #57~18.04.1-Ubuntu SMP Thu Oct 15 14:04:49 UTC 2020 x86_64 x86_64 x86_64