sorry, I come for help again == fedora 19 x64 qemu from upstrem(2.0.0-rc1) libvirt 1.2.3 spice-server 0.12.4 spice-protocol 0.12.6 According to http://elmarco.fedorapeople.org/manual.html#_configuration_7, I configured xml with the following section: <channel type='spiceport'> <source channel='org.spice-space.webdav.0'/> <target type='virtio' name='org.spice-space.webdav.0'/> </channel> but when I run: virsh start vm_win7, I get a error: error: Failed to start domain vm_win7 error: unsupported configuration: spiceport not supported in this QEMU binary so, I use qemu-kvm instead of libvirt with the parameters told by _configuration_7: qemu-kvm -m 1024 -drive file=/var/lib/libvirt/images/vm_win7.img -device virtserialport,bus=virtio- serial0.0,nr=1,chardev=charchannel1,id=channel1,name=org.spice-space.webdav.0 -chardev spiceport,name=org.spice-space.webdav.0,id=charchannel1 still, get a error: qemu-system-x86_64: -device virtserialport,bus=virtio-serial0.0,nr=1,chardev=charchannel1,id=channel1,name=org.spice-space.webdav.0: Bus 'virtio-serial0.0' not found if I remove the configure section in xml of libvirt, it works fine, so does qemu-kvm now, any one gives me some idea to continue? _______________________________________________ Spice-devel mailing list Spice-devel@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/spice-devel