[vfio-users] crackling sound on i440fx-3.1+ and conversion attempts to q35

Patrick O'Callaghan poc at usb.ve
Sun Mar 22 12:42:03 UTC 2020


On Sat, 2020-03-21 at 14:50 +0100, mail at peterge.de wrote:
> this might not be the answer you are looking for, but i set up audio from my windows vm using scream (https://github.com/duncanthrax/scream) via a ivshmem device. This is technical comparable to what looking glass is using (https://looking-glass.hostfission.com/).
> 
> It works much better than my previous HDA ICH6 sound device, no crackeling and much lower latency and might copletely circumvent your problem :)

This looks interesting but it won't install in my Windows 10 VM without
disabling Secure Boot. Not sure how to do that from the OVMF UEFI boot
screen.

poc




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