Comment # 23 on bug 1132694 from Jiri Slaby

(In reply to simon becherer from comment #18)
> your commandline to compare:
> after modifying a little qemu starts (i see the process is running),
> but sorry i do not know how to get the
> screen of the virtual machine with your commandline (how to see the spice
> screen? (must i install a special viewer? i think this sould be done by some
> command from commandline). 

You can remove -daemonize and also all spice command options. But I don't think
the command line will make a difference -- the kernel is to blame here.