Re: [fedora-virt] kvm "tablet" device burning cpu cycles

[Daniel P. Berrange]

On Thu, Dec 08, 2011 at 03:31:28PM +0000, Matthew Garrett wrote:
> On Wed, Dec 07, 2011 at 09:20:48AM +0000, Daniel P. Berrange wrote:
> > On Tue, Dec 06, 2011 at 04:33:43PM -0700, Eric Blake wrote:
> > > The poor behavior of a tablet device should be raised against the qemu
> > > team, to see if it can be made more efficient.
> >
> > This is a long standing problem, but it shouldn't be taking anywhree
> > near 10% of CPU.
>
> Is there any reason we're not enabling USB autosuspend on the virt 
> devices?

I've no idea what that entails to be honest. It is probably a question
to raise on qemu-devel

Regards,
Daniel