1. P

    Playing a sound from CLI

    I'm trying to setup Proxmox to play some audio, I have a USB sound card attached to it, but an error is thrown everytime I try to play something. Any idea? root@pve:/etc/pve# aplay -l **** List of PLAYBACK Hardware Devices **** card 1: USB [Scarlett Solo USB], device 0: USB Audio [USB Audio]...
  2. E

    Adding Audio Device - Error Code 1

    I have a VM running Windows 11 and I would like to add audio but for some reason when I add any of the three audio options I get an error code 1 and the VM wont start. I'm not sure where to start in trying to diagnose this issue and any help would be appreciated. The conf file of that VM is as...
  3. K

    Audio delay when making a call

    Hello, I am looking for some advice, we are a small-ish call center using promox to allow users to connect externally using spice and access our telephony server which is completely closed off from external connection. When connecting and making a call from our LAN there is virtually no delay...
  4. P

    [SOLVED] Weird audio pass through problem

    # Main problem There is a 2 seconds gap of silence after every 10 seconds of normal playback # Setup 1. Proxmox 7.4-3 2. Passing through GPU + a PCIe Sound Blaster to Windows 10 VM 3. Running VAC, same thing happens with
  5. K

    [SOLVED] Not founding any I/O sound devices when connecting to o Windows10 VM via Remmina RDP

    Hello , when i connect to my windwos10 VM via RDP connection from another windows device i'm getting the sound working without any problems, but in Remmina RDP connection from an Ubuntu 20.04 computer i can't get any sound device running. as i read in another thread i have tried to use SPICE as...
  6. O

    USB Audio device passthrough

    Hello, I've been trying to create a VM for audio editing/production and so I've been trying to passthrough my Focusrite Scarlett 2i2 audio interface to it. Since I've been passing through GPUs and other devices without any apparent issues, I thought this would be an easy job. However, when I...
  7. J

    External Audio interface - Cracking / Popping

    Hello all, I am a bit new to ProxMox, though I do have experience with other hypervisors. I am a guitar player, and own most all of the suite of software I need to use on an OS that is less than friendly to get working correctly. Thanks to a recent HW death, I was hoping to virtualize said OS...
  8. B

    Make audio played in VM come out of server audio jack

    Hi! We recently placed an unused Optiplex PC in our office to use it as a testing bench / radio. Proxmox is ideal for this, because we could make multiple virtual windows test benches that we can access without interfering each other. But we would also like to migrate our Ubuntu radio server...
  9. P

    Passthrough question

    I am doing audio passthrough. 00:1f.3 is the audio device I want to passthrough to my Windows 10 VM. /sys/kernel/iommu_groups/13/devices/0000:00:1f.0 /sys/kernel/iommu_groups/13/devices/0000:00:1f.5 /sys/kernel/iommu_groups/13/devices/0000:00:1f.3...
  10. A

    Trying to get audio with spice

    Hello, I have followed this without succes, in device manger i see 2 high defination audio devices. Do i need to download another driver, let me know. if it helps virtio-win 0.1-126 QXL 0.1-21 mingw-vdagent-win 0.8.0
  11. K

    USB Audio Devices known to work (audio line-in)

    Successful experiences passing USB Audio Devices to a Win10Pro VM, specifically to use a stereo line-in? (not the mono mic, nor the audio output). Please share which USB devices worked for you without issues. I've been hitting a wall finding solutions for this.
  12. L

    Audio Interface USB sizzling sound macos Catalina/ USB Passthrough not working.

    Hi, I'm really new to proxmox/linux and virtualization. I've installed macos and have a wworking gpu passthhough but i have an issue with my Audio Interface ( Scarlett 2i2). When a sound start ( like a notification or a video/music, the sound is horrible, saturated and sizzling.. So i can't use...
  13. K

    hdaudioC0D0: unable to bind the codec

    i have tried using nomodeset but that resulted in me getting stuck with the message "starting a root shell on tty3"
  14. 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...
  15. N

    Audio from Debian VM to SPICE or TeamViewer client

    Hello! I'm trying to get audio from Debian9 VM (MATE desktop if it matters) to windows spice client. VM is Machine Q35 and ` args: -device intel-hda,id=sound5,bus=pci.0,addr=0x18 -device hda-micro,id=sound5-codec0,bus=sound5.0,cad=0 -device hda-duplex,id=sound5-codec1,bus=sound5.0,cad=1 `...
  16. D

    Linux guest (with GPU passthru) issue with pulseaudio

    Hi, This is my first post here. I'm running proxmox 5.1-42. I recently managed to get GPU passthru up and running in both an Ubuntu desktop guest and Windows 10 guest (Nvidia GTX1050Ti GPU and drivers installed). After rejoicing in my achievement I decided to kick back view some Youtube...
  17. I

    Audio PCI passthrough distorted

    I've been experimenting with PCI/PCIe passthrough this week, and actually managed to get it working. However, the fly in the ointment has been audio. USB audio was horribly garbled. Passing through the host's onboard audio works a lot better, but I still get crackling and skips in the audio when...
  18. R

    General advice for Proxmox build

    Hi all, this is my first post here, and I hope it's OK that I'm posting a generic request for advice instead of posting a specific problem. I'm not a Proxmox user yet, but it does sound like a good solution for my purposes based on what I have read so far. With AMD's Zen around the corner, I am...
  19. S

    Guest sound on host?

    Hi, I have an external USB DAC connected to my host and I want to hear the sound of all my guests over my hosts DAC. Instead of passing through the whole DAC to a single guest I want to create something like virtual sound devices, which send the audio directly to my host where it gets mixed...
  20. J

    How to Enable Audio on Windows KVM Guest

    Hi, I have Windows 10 running in a KVM instance, & it's audio icon says there's no audio device installed. See screenshot [1]. I'd like to be able to hear remote audio when connecting via RDP, but it doesn't work. How can I do that? Could someone help me please? Thanks, -J [1]...


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