Hi, If this helps, I was able to resolve this issue on my Mult-Arch by re-installing "spice-client-glib-usb-acl-helper", which forced upgrading its version.
---- mazzika:~$ sudo apt-get install spice-client-glib-usb-acl-helper Reading package lists... Done Building dependency tree Reading state information... Done The following package was automatically installed and is no longer required: libusbredirparser0 Use 'apt-get autoremove' to remove it. The following extra packages will be installed: libspice-client-glib-2.0-8 libspice-client-gtk-2.0-4 python-spice-client-gtk The following packages will be REMOVED: libspice-client-glib-2.0-1 libspice-client-gtk-2.0-1 The following NEW packages will be installed: libspice-client-glib-2.0-8 libspice-client-gtk-2.0-4 spice-client-glib-usb-acl-helper The following packages will be upgraded: python-spice-client-gtk 1 upgraded, 3 newly installed, 2 to remove and 3 not upgraded. Need to get 816 kB of archives. After this operation, 441 kB of additional disk space will be used. ---- I was then able to upgrade and run virt-manager version 1:1.0.1-2. Hope this helps, Ignace M
