[Spice-devel] Problem with driver signing.

Dmitry Fleytman dmitry at daynix.com
Tue Mar 28 08:53:18 UTC 2017


Hello Joshua,

This is a known issue.
Please install update https://technet.microsoft.com/en-us/library/security/3033929 <https://technet.microsoft.com/en-us/library/security/3033929> on your system.

Thanks,
Dmitry

> On 28 Mar 2017, at 10:59 AM, Yuri Benditovich <yuri.benditovich at daynix.com> wrote:
> 
> Thank you for your feedback. Right now we faced the same problem on at least one of Win7-x64 systems. We're investigating the problem.
> 
> On Tue, Mar 28, 2017 at 3:30 AM, Joshua J. Kugler <joshua at azariah.com <mailto:joshua at azariah.com>> wrote:
> So, from my reading of the docs, I was under the impression that released
> drivers would be signed.
> 
> I downloaded
> 
> https://www.spice-space.org/download/windows/usbdk/UsbDk_1.0.17_x64.msi <https://www.spice-space.org/download/windows/usbdk/UsbDk_1.0.17_x64.msi>
> 
> And installed it in the Windows 7 VM.  After installing, I got a popup from
> Windows that said:
> 
> A recently installed program tried to install an unsigned driver. This version
> of Windows requires all drivers to have a valid digital signature."  (and some
> more text). It then says the location is "C:\windows\system32\...\UsbDk.sys"
> 
> I see new UHCI and EHCI devices, but it is telling me it can't load the
> drivers becaues they aren't signed.
> 
> Also (because of this issue, I assume) I lose the "tablet" device that allows
> the seamless mouse, until I uninstall UsbDk.
> 
> Am I doing something wrong?
> 
> (I posted in #spice on GimpNET, but no replies as of the time of posting.)
> 
> j
> 
> --
> Joshua J. Kugler - Fairbanks, Alaska
> Azariah Enterprises - Programming and Website Design
> joshua at azariah.com <mailto:joshua at azariah.com> - Jabber: pedahzur at gmail.com <mailto:pedahzur at gmail.com>
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