2.6.24-rc1 / powertop-svn: See which USB devices causes wakeups?

[Arjan van de Ven]

Peter Ganzhorn wrote:
> Hi,
> 
> with 2.6.24-rc1 and powertop from svn (2007-10-28) I still can't see 
> which USB devices keeps producing wakeups:
> 
> 49.3% ( 20.0)     <kernel core> : usb_hcd_poll_rh_status (rh_timer_func)
> 
> I think Arjan said that with newest powertop and 2.6.24-rc* this should 
> be possible because some patch to add this functionality was merged into 
> 2.6.24.
> So why can't I see which USB device is causing the wakeups or what am I 
> doing wrong???
> 

can you give like the top 10? Maybe it's there anyway
the cause of USB stuff is listed separately, and only for devices, not 
for the controller..