Re: [Qemu-discuss] Some not working devices in Windows 10 guest

[Nerijus Baliunas]

On Wed, 4 Jan 2017 17:24:44 +0100 Vincenzo Romano <address@hidden> wrote:

> > > I have installed all the drivers shipped with that ISO, plus the qemu
> > > agent, and spice guest tool. That "HID Button over Interrupt Driver" still
> > > has a exclamation mark on it. So far the guest system works well. I just
> > > wonder what could it be.
> >
> > I have exclamation mark too on Windows 10.
> >
> There's an answer about it. Read previous messages.

I found https://bugzilla.redhat.com/show_bug.cgi?id=1377155
It seems it is a Microsoft bug and there is info how to workaround it:

According to MS the solution is to remove the device:

1. Uninstall the existed driver package for this device, if can check delete 
button, please check it too.

2. Download the PsTools from
https://technet.microsoft.com/en-us/sysinternals/pstools.aspx

3. Unzip PsTools, and locate the folder of PsTools, then input in CMD (Run as 
Administrator):

psexec -s -i regedit.exe

4. Delete subkey ACPI0010 under 
HKLM\SYSTEM\DriverDataBase\DriverPackage\hiinterrupt.inf_x86_<some instance 
ID>\Descriptors\ACPI0010

And delete subkey "bidinterrupt.inf" under 
HKLM\SYSTEM\DriverDataBase\DeviceIds\ACPI\ACPI0010

5. Rescan device to see the effect.

Regards,
Nerijus