On Fr, 2015-10-16 at 11:48 -0400, Eric S. Johansson wrote: > > On 10/16/2015 07:55 AM, Stefan Hajnoczi wrote: > > QEMU can emulate PCI soundcards, including the Intel HD Audio codec > > cards (-device intel-hda or -soundhw hda might do the trick). Low > > latency and power consumption are usually at odds with each other. > > That's because real-time audio requires small buffers many times per > > second, so lots of interrupts and power consumption. Anyway, PCI > > should be an improvement from USB audio. Stefan > > I set it up with ich9. I switched the default audio to my headset. I > hear the windows startup sound in the headset. Dragon reports that the > mic is not plugged in. I can see the audio level move in the sound > settings so I know the host is hearing the audio > > what should I look at next? Try '-device intel-hda -device hda-micro' (instead of -device intel-hda -device hda-duplex', or '-soundhw hda' which is a shortcut for the latter). 'hda-duplex' presents a codec with line-in and line-out to the guest. 'hda-micro' presents a codec with microphone and speaker to the guest. Other than having in and out tagged differently the codecs are identical. But especially declaring the input being a mic seems to be needed to make some picky windows software happy. cheers, Gerd -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
