So Windows doesn't recognize audio device at all? you installed relive drivers? you are sure there is no other "virtual" audio device selected as default?
On 01/18/2017 10:21 AM, Luke Yelavich wrote: > Greetings. > I'm writing with a rather annoying problem. I am unable to get audio output > through HDMI on an AMD RX480 card that is being passed through to a Windows > 8.1 VM. > > I am running Fedora 25 with all updates applied as of today, 18 January 2017. > I am using libvirt with qemu/KVM, and I am using virt-manager to set things > up. The graphics card itself works fine once the AMD drivers are installed. > > I was reading through the list archives, and noticed that someone else had a > similar suggestion. One suggestion I remember trying in that thread was to > configure the HDMI audio device as a sub-device of the main graphics card, > but that doesn't seem to have helped. You will notice that change in the XML > pasted below. > > One other thing that was asked in that thread was to provide the output of > the domxml-to-native command from virsh. In attempting to run that command, I > get > error: internal error: invalid PCI passthrough type 'default' > > Any help is much appreciated, XML is below. > > Thanks in advance. > > Luke > > <domain type='kvm'> > <name>Win8.1-Pro-64</name> > <uuid>fc91d936-dbfb-4ddc-a535-752680b969e0</uuid> > <title>Windows 8.1 Professional 64-bit</title> > <memory unit='KiB'>16777216</memory> > <currentMemory unit='KiB'>16777216</currentMemory> > <vcpu placement='static'>2</vcpu> > <os> > <type arch='x86_64' machine='pc-i440fx-2.7'>hvm</type> > <loader readonly='yes' > type='pflash'>/usr/share/edk2/ovmf/OVMF_CODE.fd</loader> > <nvram>/var/lib/libvirt/qemu/nvram/Win8.1-Pro-64_VARS.fd</nvram> > </os> > <features> > <acpi/> > <apic/> > <hyperv> > <relaxed state='on'/> > <vapic state='on'/> > <spinlocks state='on' retries='8191'/> > </hyperv> > <vmport state='off'/> > </features> > <cpu mode='host-passthrough'/> > <clock offset='localtime'> > <timer name='rtc' tickpolicy='catchup'/> > <timer name='pit' tickpolicy='delay'/> > <timer name='hpet' present='no'/> > <timer name='hypervclock' present='yes'/> > </clock> > <on_poweroff>destroy</on_poweroff> > <on_reboot>restart</on_reboot> > <on_crash>restart</on_crash> > <pm> > <suspend-to-mem enabled='no'/> > <suspend-to-disk enabled='no'/> > </pm> > <devices> > <emulator>/usr/bin/qemu-kvm</emulator> > <disk type='block' device='disk'> > <driver name='qemu' type='raw' cache='none' io='native'/> > <source dev='/dev/fedora_balta/Win8.1-Pro-64'/> > <target dev='sda' bus='scsi'/> > <boot order='2'/> > <address type='drive' controller='0' bus='0' target='0' unit='0'/> > </disk> > <controller type='usb' index='0' model='ich9-ehci1'> > <address type='pci' domain='0x0000' bus='0x00' slot='0x06' > function='0x7'/> > </controller> > <controller type='usb' index='0' model='ich9-uhci1'> > <master startport='0'/> > <address type='pci' domain='0x0000' bus='0x00' slot='0x06' > function='0x0' multifunction='on'/> > </controller> > <controller type='usb' index='0' model='ich9-uhci2'> > <master startport='2'/> > <address type='pci' domain='0x0000' bus='0x00' slot='0x06' > function='0x1'/> > </controller> > <controller type='usb' index='0' model='ich9-uhci3'> > <master startport='4'/> > <address type='pci' domain='0x0000' bus='0x00' slot='0x06' > function='0x2'/> > </controller> > <controller type='scsi' index='0' model='virtio-scsi'> > <address type='pci' domain='0x0000' bus='0x00' slot='0x05' > function='0x0'/> > </controller> > <controller type='pci' index='0' model='pci-root'/> > <interface type='bridge'> > <mac address='52:54:00:02:48:5f'/> > <source bridge='bridge0'/> > <model type='rtl8139'/> > <address type='pci' domain='0x0000' bus='0x00' slot='0x03' > function='0x0'/> > </interface> > <input type='mouse' bus='ps2'/> > <input type='keyboard' bus='ps2'/> > <hostdev mode='subsystem' type='pci' managed='yes'> > <source> > <address domain='0x0000' bus='0x03' slot='0x00' function='0x0'/> > </source> > <address type='pci' domain='0x0000' bus='0x00' slot='0x09' > function='0x0' multifunction='on'/> > </hostdev> > <hostdev mode='subsystem' type='pci' managed='yes'> > <source> > <address domain='0x0000' bus='0x03' slot='0x00' function='0x1'/> > </source> > <rom bar='off'/> > <address type='pci' domain='0x0000' bus='0x00' slot='0x09' > function='0x1'/> > </hostdev> > <hostdev mode='subsystem' type='pci' managed='yes'> > <source> > <address domain='0x0000' bus='0x00' slot='0x1d' function='0x0'/> > </source> > <address type='pci' domain='0x0000' bus='0x00' slot='0x02' > function='0x0'/> > </hostdev> > <memballoon model='virtio'> > <address type='pci' domain='0x0000' bus='0x00' slot='0x08' > function='0x0'/> > </memballoon> > </devices> > </domain> > > _______________________________________________ > vfio-users mailing list > vfio-users@redhat.com > https://www.redhat.com/mailman/listinfo/vfio-users _______________________________________________ vfio-users mailing list vfio-users@redhat.com https://www.redhat.com/mailman/listinfo/vfio-users
