From: Tony Lindgren <tony@atomide.com>
To: Pavel Machek <pavel@ucw.cz>
Cc: Marc Ballarin <Ballarin.Marc@gmx.de>, linux-kernel@vger.kernel.org
Subject: Re: Power consumption HZ250 vs. HZ1000
Date: Wed, 27 Jul 2005 00:51:57 -0700 [thread overview]
Message-ID: <20050727075156.GC25827@atomide.com> (raw)
In-Reply-To: <20050725155322.GA1046@openzaurus.ucw.cz>
* Pavel Machek <pavel@ucw.cz> [050725 08:57]:
>
> USB devices prevent entering C3 and any interesting powersaving,
> try without USB...
Why do USB devices prevent C3? If it was because of the timer polling
in the root hub, I believe that should be fixed now.
Or is there some other reason?
Tony
next prev parent reply other threads:[~2005-07-27 7:52 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-07-25 14:13 Power consumption HZ250 vs. HZ1000 Marc Ballarin
2005-07-25 15:53 ` Pavel Machek
2005-07-25 19:02 ` Marc Ballarin
2005-07-26 23:28 ` dean gaudet
2005-07-27 7:51 ` Tony Lindgren [this message]
2005-07-27 8:00 ` Pavel Machek
2005-07-27 11:20 ` Tony Lindgren
2005-07-25 20:14 ` Bill Davidsen
-- strict thread matches above, loose matches on Subject: below --
2005-07-26 5:08 Brown, Len
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