audio passthrough

  1. D

    PCI Passthrough problems with audio card , Asus Strix Soar

    Hello everyone! I successfully did PCI Passthrough of my audio pci card by IOMMU/DMAR ( Asus Strix Soar , that uses USB 3.0 controller: ASMedia Technology Inc. ASM1042A USB 3.0 Host Controller) However , while using audio device on VM , card randomly stops to work , and after while turns up back...
  2. W

    VM Audio has a crackling/pop sound.

    Hi all, it seems that this is a common problem with no solution? or I may be reading it wrong. I have a Windows 11 VM with GPU and two USB cards as PCI pass-through. Everything works flawlessly except for 1 thing. The audio. Everything I play will playback without pause or latency, but I hear...
  3. B

    Help needed: Pass audio from guest to host using pulseaudio

    Hello everyone, I have recently started with proxmox running on an Intel NUC8i5 (coffeelake) and love it so far. I really hope for your help. Problem statement I have a goal that I was not able to achieve yet: Running kodi on a linux guest VM and using the hosts HDMI port and/or audio...
  4. R

    Loose Proxmox connection when HDMI audio passthrough enabled

    Hi, Specs: Intel Nuc7i5bnb Having a little bit of an issue when I enable HDMI AUDIO passthrough in a VM (Ubuntu 22.04) I loose my connection to the Proxmox GUI. Audio is working fine in the VM. By the looks of it the audio device is in the device id as the networkcard (00:1f). I don't need the...
  5. S

    Passthrough Audio PCI-e interface - audio stops within 2 seconds - Disabling IRQ #18

    Hi, I am trying to pass through an RME audio interface to a Mac OS 12 (Monterey). I have successfully passed through an RX560 GPU. I passed through the audio card but the problem is that the audio plays for 2 seconds and it stops. The RME mixer and system utility software continue to work...
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    GPU PCIE Passtrough - kein Nvidia High Definition Audio Device im Gerätemanager -> Keine Audio Ausgabe über HDMI

    Hallo liebe Proxmox Gemeinde, ich beisse mir grad seit Tagen an dem o,g. Problem die Zähne aus. Kurz ein paar Infos zu meinem Vorhaben: Ich habe mir nun Proxmox auch auf meinem Hauptrechner installiert, weil ich es einfach praktischer finde in VMs mit verschiedenen Systemen arbeiten zu können...
  7. R

    [SOLVED] What sort of wizardry gets audio to work in linux guest/vm?

    I can see the audio bars moving inside the guest OS with the various sound devices i've tried, but no audio makes it to the client. I've installed the spice viewer client for windows hoping for some success there but nope. I did try a windows guest install, but the audio kept muting and...
  8. S

    PCI passthrough of onboard audio disables network card

    I have a Windows 10 VM I'm trying to passthrough the audio card to but I'm running into a some issues. I'm trying to pass my onboard audio card to my Windows 10 VM but every time I try and do a PCI Passthrough, my network card stops working on both the host and the guest. Here's my setup. My...
  9. R

    Onboard audio passthrough

    Hello there, I am trying to passthrough my motherboard onboard audio to a Windows 10 guest, but every time it boots it crashes on blue screen; the lspci --nnk output for the audio card I want to passthrough is 00:1b.0 Audio device [0403]: Intel Corporation 82801JI (ICH10 Family) HD Audio...
  10. A

    [SOLVED] Help with passing through onboard Audio card to guest.

    Hi mates, As above, not sure if anyone has try with AMD board B490, have been trying to find a guide to map the onboard audio to the VM. Thanks in advance! [ 4.542234] snd_hda_codec_realtek hdaudioC1D0: autoconfig for ALC887-VD: line_outs=1 (0x14/0x0/0x0/0x0/0x0) type:line [ 4.542236]...
  11. J

    distorted audio using onboard audio passthrough

    I have 2 GPUs in my system (both AMD) successfully passed through and working at near-native performance. One of the VMs is my primary workstation so the onboard sound is also passed through. This VM, however, has issues with garbled audio. I listen to music all day on this computer and...
  12. 2

    onboard Audio an VM durchreichen

    Einen schönen guten Abend Gibt es eine Möglichkeit meinen Realtek onboard Audio Controller (Mainboard: Gigabyte Aorus Ultra) an eine VM durchzureichen? Hardware -> Add -> Audio Device lässt mir nur die Wahl zwischen ich9-intel-hda, intel-hda und AC97 mit Backend Driver spice. Hiervon...
  13. P

    USB Sound card (Steinberg low latency) passthru to Windows 10

    I'm trying to use a Steinberg UR22mkII USB sound "card" in a Windows 10 machine using USB Passthrough, but I can't get it to work. The problem might be because it is (probably) a USB hub. root@pve:~# lsusb -t /: Bus 02.Port 1: Dev 1, Class=root_hub, Driver=xhci_hcd/10p, 5000M /: Bus 01.Port...
  14. R

    PCI Passthrough Crashing Host

    I recently passthrough my GPU but the HDMI audio cuts out randomly. I tried to add the audio devices from the web GUI but failed to get any audio from those. I am now trying to passthrough the audio controller from the motherboard. I got everything setup and I think it looks good but when I...
  15. T

    [Proxmox 5.3] How could I have Intel HD Audio passthru? I lost Network after it

    This Audio device is in the same IOMMU group with the Network. 00:1f.3 being the Audio device 00:1f.5 being the Ethernet device I read something about ACS override (pcie_acs_override=downstream), having tried putting to /etc/default/grub as an option, update-grub, reboot, no success.


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