Greetings Daniel, > Sent: Friday, October 29, 2021 at 11:57 AM > From: "Daniel P. Berrange" <dan@xxxxxxxxxxxx> > To: "Michal Prívozník" <mprivozn@xxxxxxxxxx> > Cc: "daggs" <daggs@xxxxxxx>, libvirt-users@xxxxxxxxxx > Subject: Re: another upgrade another vm issue > > On Fri, Oct 29, 2021 at 10:36:24AM +0200, Michal Prívozník wrote: > > On 10/28/21 8:40 PM, daggs wrote: > > > Greetings, > > > > > > so I've upgraded my server and yet again, one of my vm lost a functionally. > > > there is no usable sound card. > > > xml: https://dpaste.com/CVR5M75VH > > > in vm: https://snipboard.io/aZ7Dcf.jpg > > > > > > outputs: > > > utils_server /home/igor # qemu-system-x86_64 --version > > > QEMU emulator version 6.0.0 > > > Copyright (c) 2003-2021 Fabrice Bellard and the QEMU Project developers > > > utils_server /home/igor # libvirtd --version > > > libvirtd (libvirt) 7.8.0 > > > utils_server /home/igor # > > > > > > any ideas? > > > > > > Thanks. > > > > > > > > > > I suspect it's related to: > > > > <audio id='1' type='none'/> > > > > in the domain XML. Selecting a backend might help. > > That just sets the host OS backend. I see no <sound> device frontend > present in the guest OS. So unless one of the <hostdev> is a sound > card that explains the lack of sound in the guest. > > If the <hostdev> is a sound card, then the <audio> backend is > unrelated anyway. > > With regards, > Daniel you are correct, my apologies, I've forgot to point out that it is a pt soundcard, the sound card is located at 00:1f.3 in the host and at 07:00.0 in the guest Thanks, Dagg
