From: Pavel Machek <pavel@ucw.cz>
To: Alan Stern <stern@rowland.harvard.edu>
Cc: Linux-pm mailing list <linux-pm@lists.osdl.org>
Subject: Re: USB storage powersaving patches
Date: Tue, 18 Dec 2007 17:10:40 +0100 [thread overview]
Message-ID: <20071218161040.GA14399@elf.ucw.cz> (raw)
In-Reply-To: <Pine.LNX.4.44L0.0712181033120.4753-100000@iolanthe.rowland.org>
Hi!
> On Mon, 17 Dec 2007, Pavel Machek wrote:
>
> > ...are they available somewhere? I'd like to do something similar for
> > AHCI, but so far SCSI seems to be winning...
>
> The usb-storage dynamic power management patches have been removed for
> the time being, because they don't respect the SCSI stack.
>
> I intend to spend some time over the holidays on adding dynamic power
> management to the SCSI core. That should allow us to put the
> usb-storage PM stuff back (in modified form), and it should allow you
> to do the same sort of thing with AHCI. Does that sound okay?
Do you think I could get a copy of some version of those patches? I'm
currently struggling with getting AHCI to powersave in _any_ way,
"clean" is not on radar, yet.
Pavel
--
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
next prev parent reply other threads:[~2007-12-18 16:10 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-12-17 14:20 USB storage powersaving patches Pavel Machek
2007-12-18 15:36 ` Alan Stern
2007-12-18 16:10 ` Pavel Machek [this message]
2007-12-18 16:50 ` Alan Stern
2007-12-21 19:17 ` Pavel Machek
2007-12-22 3:13 ` Alan Stern
2008-01-01 12:04 ` Pavel Machek
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