Peter F. Patel-Schneider wrote:
> Hi:
> 
> One of the suggestions that Powertop makes is to turn off bluetooth.   
> That gets rid of the interrupts from the bluetooth device but at the 
> cost of removing bluetooth functionality.  Is there any effort to fix 
> the cause and get a bluetooth system that doesn't produce 100 interrupts 
> per second even when no devices are connected?
> 

yes just enable the CONFIG_BT_HCIBTUSB config option; that's a rewritten, much
improved driver that doesn't have this problem.
(you may need to disable CONFIG_BT_HCIUSB to see this option)

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