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How To: Patch Qemu and Fix VM Audio - The …
https://passthroughpo.st/how-to-patch-qemu-and-fix-vm-audio/
Getting audio to work properly in your Windows VM is one of the biggest challenges for VFIO enthusiasts, regardless of experience level. Over time, a wide variety of workarounds became popular, like passing through an audio interface, or using a usb sound card. Unfortunately, audio equipment can be costly, and doesn’t offer a seamless experience.
[SOLVED] Qemu sound issues (probably drivers related)
https://www.linuxquestions.org/questions/linux-virtualization-and-cloud-90/qemu-sound-issues-probably-drivers-related-4175695322/
Qemu sound issues (probably drivers related) Hello, I successfully ran Windows 10 virtual machine using qemu (with kwm enabled), but I encountered some audio issues. I searched for solutions and I found this note on archlinux wiki: Quote:
kvm - qemu + pulseaudio and bad quality of sound - Stack ...
https://stackoverflow.com/questions/32193050/qemu-pulseaudio-and-bad-quality-of-sound
I tried setting PULSE_LATENCY_MSEC, QEMU_PA_SAMPLES, but didnt helped. I also checked with live cd on guest vm, to make sure if its not windows problem, but the result is the same. I also tried setting -soundhw ac97, but there is no official support for ac97 on windows 10 and I have some delays with sounds, but less interference. my audio is:
sound - Windows guest's audio choppy in QEMU/KVM …
https://askubuntu.com/questions/1064065/windows-guests-audio-choppy-in-qemu-kvm-with-virt-manager
Show activity on this post. I'm using QEMU with KVM in virt-manager, with a Windows 10 guest. I've noticed the audio to be very choppy, and will cut in and out constantly. After installing most of the virtio drivers for Windows, and trying all the different sound device options shown in virt-manager, I still get the same choppy audio.
[SOLVED] No sound pass through from Win10 qemu VM to host ...
https://bbs.archlinux.org/viewtopic.php?id=266575
After this update my qemu windows10 vm doesn't send sound anymore to my host system. ... Additional Info #1: On non-lts kernal "5.12.5.arch1-1" it also doesn't work and the same problem occurs So I assume it is not directly a bug with the kernal, but an issue with some other dependencies I updated alongside on 19.05.2021 ...
Sound problems with Qemu/KVM under Ubuntu: How …
https://www.reddit.com/r/virtualization/comments/sio1uk/sound_problems_with_qemukvm_under_ubuntu_how/
Sound problems with Qemu/KVM under Ubuntu: How switch to another audio output (in particular from speakers to Bluetooth headset)? System info: I run Ubuntu 21.10 (kernel version 5.13.0), QEMU/KVM version 6.0.0 (via virt-manager v3.2.0/ libvirtd v7.6.0), with pulseaudio v15.0 handling the audio on the host OS.
Enable audio in QEMU Virtual Machine - TechPiezo
https://techpiezo.com/linux/enable-audio-in-qemu-virtual-machine/
Enable audio in QEMU Virtual Machine. We need to first look for valid sound cards. Therefore, open a terminal and issue the following to list available sound cards –. qemu-system-x86_64 -soundhw help. where, -soundhw – to enable the selected audio hardware, help is to list available sound cards. Now, we can enable the sound card from the ...
Getting rid of audio crackling once and for all (by ...
https://www.reddit.com/r/VFIO/comments/746t4h/getting_rid_of_audio_crackling_once_and_for_all/
The problem I suspected, was indeed one, and I reimplemented some stuff, and now have the HDA device crystal clear with a latency of 8ms. The code is not ready yet, but I will finish it over the weekend. New settings. ... QEMU_AUDIO_TIMER_PERIOD=something different than 100 1.
Fixing pulseaudio issues with QEMU/libvirt on Arch · Assil ...
https://assil.me/2020/07/08/pulseaudio-arch-libvirt.html
Fixing pulseaudio issues with QEMU/libvirt on Arch 08 Jul 2020 Check the QEMU log. If you’re having audio issues with pulseaudio with …
OSDev.org • View topic - HDA problems in Qemu
https://forum.osdev.org/viewtopic.php?f=1&t=56072
Another option is the qemu-KVM-vfio-passthrough of the host machine's HDA audio controller device into a VM. One can try attaching the controller as an integrated endpoint to the default pcie bus of a q35 machine.
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