VM Engine (KVM)

For support configuring your own virtual machines, including assigning PCI/USB devices (such as graphics, sound, networking, etc.), and other tuning tweaks.

8065 topics in this forum

  1. Win11 GPU passthrough issues

    By Sabot,
    • 0 replies
    • 287 views

  2. [SOLVED] How do I add a second virtual hard drive to a Windows VM?

    By Lynx,
    • 3 replies
    • 9.2k views

  3. AFTER SETTING THE SOUND CARD, THE WIN VIRTUAL MACHINE REPORTS AN ERROR THAT IT CANNOT START

    By knownothing,
    • 0 replies
    • 354 views

  4. My Windows VM can't use passed GPU

    By Handyman,
    • 3 replies
    • 390 views

  5. VM doesn't boot when GPU is passed trought

    By MagnetStryker,
    • 1 reply
    • 300 views

  6. VM Crashes on startup

    By HoffiKnoffi,
    • 0 replies
    • 296 views

  7. After a VM crashes, a new one cannot be installed.

    By MIBUE CLOUD,
    • 0 replies
    • 237 views

  8. Windows 10 VM's running slow

    By chrismitt2002,
    • 6 replies
    • 796 views

  9. VM - Windows 10 - Virtio-FS service cannot start

    By Nodiaque,
    • 1 reply
    • 2k views

  10. Windows 11 VM suddenly really slow and cpu 100%

    By Cliff,
    • 11 replies
    • 4k views

  11. Wireless Headset Win 10 VM choppy game audio

    By xlucero1,
    • 0 replies
    • 333 views

  12. Ryzen 7 Pro 4750G passthrough to Ubuntu VM

    By orhaN_utanG,
    • 1 reply
    • 361 views

  13. Yet Another NVIDA 1060 Post (PCI BUS & XML) - Sorry

    By ccsnet,
    • 4 replies
    • 483 views

  14. Create VM from .img file?

    By sonofdbn,
    • 0 replies
    • 508 views

  15. Recommendations for Virtual Machine NICs

    By sijicha,
    • 0 replies
    • 261 views

  16. Hide OS VM status

    By gareth_iowc,
    • 7 replies
    • 5.1k views

  17. VNC Discconectes for VM

    By ITKBI,
    • 1 reply
    • 222 views

  18. GPU passthrough crash unraid server and also the BTRFS cache pool

    By neoherozzz,
    • 1 reply
    • 835 views

  19. UNRAID 6.9 won't start after messing with IOMMU groups on new Ryzen build

    By bubbleman441,
    • 10 replies
    • 2k views

  20. VM mouse freezes when any kind headset is connected

    By Kaos809,
    • 2 replies
    • 455 views

  21. Disk Full After Creating Windows 10 VM

    By gadget069,
    • 8 replies
    • 572 views

  22. HDMI audio on macOS 10.14.6 KVM

    By J.Nerdy,
    • 6 replies
    • 2.5k views

  23. unbind Device from IOMMU Group

    By portboy,
    • 2 replies
    • 768 views

  24. VM,s issues

    By Speedup20112012,
    • 2 replies
    • 319 views

  25. Primary GPU passthrough

    By Nizrd,
    • 1 reply
    • 395 views

  26. Windows 11 VM running, but no sound? Please help

    By Lubo,
    • 4 replies
    • 3.2k views

  27. Passthrough onboard NIC IMMOU question

    By steveBBB,
    • 1 reply
    • 281 views

  28. Cannot passthrough CX341a in unraid6.11.5

    By lzy,
    • 3 replies
    • 731 views

  29. NVIDIA P40 on Ubuntu VM

    By Subcode,
    • 2 replies
    • 563 views

  30. 12400 IGPU - VM passthrough problem

    By NoobSpy,
    • 1 reply
    • 692 views

  31. how to remove vm

    By Indirectelex,
    • 6 replies
    • 543 views

  32. VNC Discconectes for VM

    By ITKBI,
    • 1 reply
    • 303 views

  33. AMD GPU Passtrough

    By MetMen,
    • 1 reply
    • 413 views

  34. Retronas Passthrough help

    By Rkpaxam,
    • 0 replies
    • 281 views

  35. VDisk Bus - Virtio: Windows 10 Doesn't Detect Drive To Install To

    By eliminatrix2,
    • 11 replies
    • 2.2k views

  36. Tesla M40 as second GPU Passthrough

    By sentein,
    • 4 replies
    • 2k views

  37. Restart Array = disapearing dockers and VM's

    Topic was moved to forum General Support

  38. Cannot start VM due to missing USB

    By mauriceatkinson@btconnect.,
    • 1 reply
    • 366 views

  39. I've got a Ubuntu VM that keeps going down, where do I start to diagnose the problem?

    By arretx,
    • 0 replies
    • 288 views

  40. VM not starting after attempting to change GPU passthrough

    By bhinkle50,
    • 1 reply
    • 351 views

  41. Need ideas for power on buttons for VMs

    By bobbintb,
    • 13 replies
    • 5.6k views

  42. Changing the HardDrive Model Number possible?

    By Reclaim,
    • 4 replies
    • 851 views

  43. Where to start looking. VM has 6 CPU/HTs but pegs out 1

    By Barryrod,
    • 2 replies
    • 380 views

  44. I don't have IOMMU?

    By neba,
    • 7 replies
    • 856 views

  45. Shared Directory Not Writable

    By thunderclap,
    • 1 reply
    • 351 views

  46. Is using Virtual GFX better than using GT 710 1GB?

    By bally12345,
    • 1 reply
    • 349 views

  47. Shared folder on ubunutu problem | HELP

    By BixZoddy,
    • 3 replies
    • 487 views

  48. Unraid 6.11.5 Windows 10 VM Video is slow

    By Jumbo_Erdnuesse,
    • 4 replies
    • 1.3k views

  49. VM - Nvidia P40, Windows 10 pro, Code 12.

    By Wes1,
    • 9 replies
    • 1.4k views

  50. Internal Error: QEMU unexpectedly closed monitor.

    By androo303,
    • 3 replies
    • 1.3k views