The problem appears to be missing libxenlight.so and include files in libxen-dev. During the libvirt configure run it looks for libxenlight.so but fails to find it since it is not in libxen-dev (It is in xen- utils-4.2).
I'm currently testing a build of the xen source package with xenlight added to libxen-dev. ** Also affects: xen (Ubuntu) Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1180281 Title: “Unable to connect to libvirt” when using virt-manager with the xl toolstack and Xen 4.2.1 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/libvirt/+bug/1180281/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs