With Qemu 4.2 a new `audiodev` property was introduced [0] to explicitly specify the backend to be used for the audio device. This is accompanied with a warning that the fallback to the default audio backend is deprecated.
[0] https://wiki.qemu.org/ChangeLog/4.2#Audio Signed-off-by: Aaron Lauterer <a.laute...@proxmox.com> --- v1 [1]->v2: the audiodev property is always set, omitting the machine version check. tested live migration with all 3 audio devs in both directions. [1] https://pve.proxmox.com/pipermail/pve-devel/2020-March/042381.html PVE/QemuServer.pm | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/PVE/QemuServer.pm b/PVE/QemuServer.pm index b2ff515..0905e04 100644 --- a/PVE/QemuServer.pm +++ b/PVE/QemuServer.pm @@ -3221,11 +3221,11 @@ sub config_to_command { my $id = $audio->{dev_id}; if ($audio->{dev} eq 'AC97') { - push @$devices, '-device', "AC97,id=${id}${audiopciaddr}"; + push @$devices, '-device', "AC97,id=${id}${audiopciaddr},audiodev=$audio->{backend_id}"; } elsif ($audio->{dev} =~ /intel\-hda$/) { push @$devices, '-device', "$audio->{dev},id=${id}${audiopciaddr}"; - push @$devices, '-device', "hda-micro,id=${id}-codec0,bus=${id}.0,cad=0"; - push @$devices, '-device', "hda-duplex,id=${id}-codec1,bus=${id}.0,cad=1"; + push @$devices, '-device', "hda-micro,id=${id}-codec0,bus=${id}.0,cad=0,audiodev=$audio->{backend_id}"; + push @$devices, '-device', "hda-duplex,id=${id}-codec1,bus=${id}.0,cad=1,audiodev=$audio->{backend_id}"; } else { die "unkown audio device '$audio->{dev}', implement me!"; } -- 2.20.1 _______________________________________________ pve-devel mailing list pve-devel@pve.proxmox.com https://pve.proxmox.com/cgi-bin/mailman/listinfo/pve-devel
