why not use the sound card through pulseaudio? (damn you , ML/gmail)
2016-09-30 13:00 GMT+02:00 Jonathan Scruggs <j.scru...@gmail.com>: > Hi all, > > I have a PCIe sound card that I wish to pass through to a Windows 10 guest > using VFIO, but it sounds terrible. > > Kernel: Linux Beast 4.7.5-gentoo #5 SMP PREEMPT Thu Sep 29 11:26:39 BST 2016 > x86_64 Intel(R) Core(TM) i7-5930K CPU @ 3.50GHz GenuineIntel GNU/Linux > > Qemu version: app-emulation/qemu-2.7.0-r4::gentoo > > Libvirt version: app-emulation/libvirt-2.2.0 > > The sound card is: > 09:00.0 Audio device: Creative Labs Sound Core3D [Sound Blaster Recon3D / > Z-Series] (rev 01) > > The relevant part of the XML file is: > <hostdev mode='subsystem' type='pci' managed='yes'> > <driver name='vfio'/> > <source> > <address domain='0x0000' bus='0x09' slot='0x00' function='0x0'/> > </source> > <address type='pci' domain='0x0000' bus='0x00' slot='0x0a' > function='0x0'/> > </hostdev> > > The Audio I'm trying to play: https://www.youtube.com/watch?v=jc8Mm5TtIhg > > What it actually sounds like: > https://drive.google.com/file/d/0B12vXeyT8c8HZ0RqMmpnWDZUdXM/view?usp=sharing > > To record the Audio, I plugged the cable into a recorder instead of going > through speakers or line in on the host to see if it was any other device, > but it sounds the same on all. > > I hope you can help. > Jon > > _______________________________________________ > 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
