[Spice-devel] libvirt-0.8.1 can't support spice passwd?

[volcano]

I am in RHEL 6.0 and the libvirt is libvirt-0.8.1.
In my xml file the graphics defination is :
<graphics type='spice' listen='0.0.0.0' port=5930 passwd='abc' />
And I use virsh create to create my vm, but it said:
error : internal error Only VNC graphics are supported.
Then I change 'passwd' to 'password'. Though it could work, I use ps aux | grep kvm, it didn't have password in kvm command, only with disable-ticketing(which is default value).

Does this say  libvirt-0.8.1 can't support spice passwd? Do we must use the default value 'disable-ticketing'?

Thank you.
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