Re: Event based scheduling and USB.

From: Hans Petter Selasky <hselasky_at_c2i.net>
Date: Wed, 27 Oct 2010 10:50:56 +0200

On Wednesday 27 October 2010 10:14:18 Alexander Motin wrote:
> As I understand, if respective USB port is not used, USB stack should
> put it into power_save mode not poll so often to deny entering C3 state.

USB will stop the hardware from polling RAM, but still a 4 second root HUB 
software timer/watchdog will be running.

--HPS

Received on Wed Oct 27 2010 - 06:49:48 UTC

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