I have Ubuntu 11.10 installed on my work laptop. I have a Windows 7 (32 bit) guest OS installed using Virt-Manager.
Everything works fine, EXCEPT sound.
AC97 hardware is configured in the guest OS Virt-Manager profile AND Windows sees AC97 as the hardware in the guest OS when it is running. If you run audio tests in Windows, it acts like it is working.
I just don't hear anything coming out of the speakers.
Someone has to have been able to get Windows sound (in a guest OS under KVM with the qemu emulator running).
Please share how you did it.