I was testing a new virt-viewer build with f26 (rawhide) mingw packages with libusb --enable-usbdk and spice-gtk with --enable-usbredir. I've installed UsbDK 1.0.15 and rebooted my Windows 7 x86_64. - When booting the VM in normal mode, I can't use UsbDk due a problem with signed drivers. This causes failure in spice-gtk [0] which does not connect. [0] https://victortoso.fedorapeople.org/virt-viewer-5.0-with-usbdk-crash.png - When booting the VM in "Disable Driver Signature Enforcement" all goes well and I can redirect usb devices using UsbDk. If one wants to test this build, one can find the msi installer here [1]. The official version should be released after Fedora 25 is. [1] https://victortoso.fedorapeople.org/
A few patches sent related to handling errors... this one should fix the hang: https://lists.freedesktop.org/archives/spice-devel/2016-November/033602.html
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