On Wed, 9 Jan 2008, Carlos Corbacho wrote:
> On Wednesday 09 January 2008 16:07:04 Alan Stern wrote:
> > Currently there's no need to change anything.
>
> Ok.
>
> > The USB autosuspend code affects only the controller's USB interface --
> > it doesn't touch the PCI side. An autosuspended controller will remain
> > in D0. Until somebody tries writing autosuspend code for PCI
> > devices...
>
> Is this likely to happen?
I don't know of anybody working on it. A minimal prerequisite is that
PCI runtime wakeup processing needs to work right -- which it doesn't.
See
http://bugzilla.kernel.org/show_bug.cgi?id=6892
Alan Stern
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