Also posted on Microsoft answers; https://answers.microsoft.com/en- us/windows/forum/windows_10-hardware/qemu-hda-device-non-functional-in- windows-10-1903/9a5309bc-073f-469b-8743-16df7e6e1dbd
-- You received this bug notification because you are a member of qemu- devel-ml, which is subscribed to QEMU. https://bugs.launchpad.net/bugs/1839060 Title: HDA device non functional in Windows 10 1903 Status in QEMU: New Bug description: I made the update to 1903, and the HDA device stopped working. The driver says the device is working correctly, but it does not. When I try to open the Windows sound configuration, the dialog hangs and never shows it's content. Several people reported this back in May: https://windowsreport.com/windows-10-v1903-ich6-ich9-virtio/ I can confirm I have exactly the same problem. Host is Arch Linux, current (5.2.5) kernel, QEMU 4.0. I enabled HDA debug output and compared an older, working Windows version to 1903, but could not see the difference. The driver seems to issue the same verbs. I am happy to provide additional information if needed. To manage notifications about this bug go to: https://bugs.launchpad.net/qemu/+bug/1839060/+subscriptions