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From: Justin Cichra <1880066@bugs.launchpad.net>
To: qemu-devel@nongnu.org
Subject: [Bug 1880066] Re: Microphone input dies in guest when switching evdev input
Date: Fri, 07 May 2021 11:55:58 -0000	[thread overview]
Message-ID: <162038855879.6471.7177637814505053448.malone@wampee.canonical.com> (raw)
In-Reply-To: 159011868752.31342.14577516157927235828.malonedeb@wampee.canonical.com

Was fixed when moving to QEMU 5.x in Ubuntu 20.10.

** Changed in: qemu (Fedora)
       Status: New => Fix Released

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https://bugs.launchpad.net/bugs/1880066

Title:
  Microphone input dies in guest when switching evdev input

Status in QEMU:
  Fix Released
Status in qemu package in Fedora:
  Fix Released

Bug description:
  justin@justin-3900x:~$ lsb_release -a
  No LSB modules are available.
  Distributor ID:	Ubuntu
  Description:	Ubuntu 20.04 LTS
  Release:	20.04
  Codename:	focal


  justin@justin-3900x:~$ apt list --installed | egrep '*qemu*|*kvm*'

  WARNING: apt does not have a stable CLI interface. Use with caution in
  scripts.

  ipxe-qemu-256k-compat-efi-roms/focal,focal,now 1.0.0+git-20150424.a25a16d-0ubuntu4 all [installed,automatic]
  ipxe-qemu/focal,focal,now 1.0.0+git-20190109.133f4c4-0ubuntu3 all [installed,automatic]
  libvirt-daemon-driver-qemu/focal,now 6.0.0-0ubuntu8 amd64 [installed,automatic]
  qemu-block-extra/focal-updates,focal-security,now 1:4.2-3ubuntu6.1 amd64 [installed,automatic]
  qemu-kvm/focal-updates,focal-security,now 1:4.2-3ubuntu6.1 amd64 [installed]
  qemu-system-common/focal-updates,focal-security,now 1:4.2-3ubuntu6.1 amd64 [installed,automatic]
  qemu-system-data/focal-updates,focal-updates,focal-security,focal-security,now 1:4.2-3ubuntu6.1 all [installed,automatic]
  qemu-system-gui/focal-updates,focal-security,now 1:4.2-3ubuntu6.1 amd64 [installed,automatic]
  qemu-system-x86/focal-updates,focal-security,now 1:4.2-3ubuntu6.1 amd64 [installed]
  qemu-utils/focal-updates,focal-security,now 1:4.2-3ubuntu6.1 amd64 [installed,automatic]
  qemu/focal-updates,focal-security,now 1:4.2-3ubuntu6.1 amd64 [installed]
  justin@justin-3900x:~$ 

  This did not happen in Eoan (qemu 4.0.0). I was able to switch in/out
  of a VM with my audio coming through fine. I enabled Eoan in my
  sources.list, downgraded all my qemu packages, and the issue was
  resolved.

  This happens on the latest Windows 10 guest when a sound device is
  listening for the microphone.

  /var/log/libvirt/qemu/<vmname>.log spews this error out when I switch
  with evdev (which is just the keyboard and mouse, the audio is passed
  through I assume spice):

  
  audio: live=228193 hw->conv_buf->size=1920
  A bug was just triggered in audio_get_avail
  Context:
  audio: live=228675 sw->hw->conv_buf->size=1920
  A bug was just triggered in audio_pcm_hw_get_live_in
  Context:
  audio: live=228675 hw->conv_buf->size=1920
  A bug was just triggered in audio_get_avail
  Context:
  audio: live=229156 sw->hw->conv_buf->size=1920
  A bug was just triggered in audio_pcm_hw_get_live_in
  Context:
  audio: live=229156 hw->conv_buf->size=1920
  A bug was just triggered in audio_get_avail
  Context:
  audio: live=229638 sw->hw->conv_buf->size=1920
  A bug was just triggered in audio_pcm_hw_get_live_in
  Context:
  audio: live=229638 hw->conv_buf->size=1920
  A bug was just triggered in audio_get_avail
  Context:
  audio: live=230119 sw->hw->conv_buf->size=1920
  A bug was just triggered in audio_pcm_hw_get_live_in
  Context:
  audio: live=230119 hw->conv_buf->size=1920
  A bug was just triggered in audio_get_avail
  Context:
  audio: live=230600 sw->hw->conv_buf->size=1920
  A bug was just triggered in audio_pcm_hw_get_live_in
  Context:
  audio: live=230600 hw->conv_buf->size=1920
  A bug was just triggered in audio_get_avail
  Context:
  audio: live=231081 sw->hw->conv_buf->size=1920

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      parent reply	other threads:[~2021-05-07 12:08 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-05-22  3:38 [Bug 1880066] [NEW] Microphone input dies in guest when switching evdev input Justin Cichra
2020-09-30 11:20 ` [Bug 1880066] " Chris
2020-10-06 10:06 ` Chris
2020-11-21 20:01 ` Justin Cichra
2021-05-06 17:11 ` Thomas Huth
2021-05-07 11:55 ` Justin Cichra
2021-05-07 11:55 ` Justin Cichra [this message]

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