libvirt users - Oct 2013 - cannot attach device using libvirt

Hello guys:

I am using libvirt 0.9.4 on a CentOS 6.3 server.The operation of attach
device won't work.It states "error:Operation failed.Device hotplug is
not supported." When issue attach device command, there's nothing
happen
in guest dmesg log.
Anybody came across this problem?
Any help will be appreciated!

On 23.10.2013 06:37, song wrote:
> Hello guys:
> 
> I am using libvirt 0.9.4 on a CentOS 6.3 server.The operation of attach
> device won't work.It states "error:Operation failed.Device hotplug
is
> not supported." When issue attach device command, there's nothing
happen
> in guest dmesg log.
> Anybody came across this problem?
> Any help will be appreciated!
> 
Hard to say. You haven't provided XML you're trying to attach. But 0.9.4
is pretty ancient. Moreover, which qemu are you running? Is there
anything else in libvirt logs?

Michal