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From: Marcel Holtmann <marcel@holtmann.org>
To: Oliver Neukum <oliver@neukum.org>
Cc: Pavel Machek <pavel@suse.cz>, Stefan Seyfried <seife@suse.de>,
	linux-bluetooth@vger.kernel.org, linux-usb@vger.kernel.org
Subject: Re: [rfc/rft]power management for btusb
Date: Wed, 20 Aug 2008 15:13:04 +0200	[thread overview]
Message-ID: <1219237984.7591.332.camel@violet.holtmann.net> (raw)
In-Reply-To: <200808201511.30258.oliver@neukum.org>

Hi Oliver,

> > > > > > I tried to run this on my Quad G5, but I never see suspend() or resume()
> > > > > > called. Do I have to do something to make autosuspend work?
> > > > > 
> > > > > echo "auto" > $(directry in sysfs for device)/power/level
> > > > > And you'll see power events in syslog only if you compile with
> > > > > CONFIG_USB_DEBUG
> > > > 
> > > > I only seem to see power/wakeup entries. I don't have power/level. Am I
> > > > missing some configuration option?
> > > 
> > > Probably CONFIG_USB_SUSPEND
> > 
> > that one is on of course. Do you think it makes a difference that it is
> > PowerPC system I am testing this with?
> 
> If it does make a difference, that's a bug. Runtime PM should work
> anyway.

I really don't see any calls to suspend() and I am missing the
power/level option. This is the latest 2.6.27-rc3-git tree from Linus.

Regards

Marcel



  reply	other threads:[~2008-08-20 13:13 UTC|newest]

Thread overview: 22+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2008-08-20  9:42 [rfc/rft]power management for btusb Oliver Neukum
2008-08-20 10:18 ` Marcel Holtmann
2008-08-20 12:05   ` Oliver Neukum
2008-08-20 12:34     ` Marcel Holtmann
2008-08-20 12:42       ` Oliver Neukum
2008-08-20 13:00         ` Marcel Holtmann
2008-08-20 13:03           ` Felipe Balbi
2008-08-20 13:05           ` Oliver Neukum
2008-08-20 13:05             ` Marcel Holtmann
2008-08-20 13:11               ` Oliver Neukum
2008-08-20 13:13                 ` Marcel Holtmann [this message]
2008-08-20 13:23                   ` Oliver Neukum
2008-08-20 13:24                     ` Marcel Holtmann
2008-08-20 13:34                       ` Oliver Neukum
2008-08-20 13:39                         ` Marcel Holtmann
2008-08-20 14:00                           ` Oliver Neukum
2008-08-20 15:25                             ` Marcel Holtmann
2008-08-20 15:33                               ` Oliver Neukum
2008-08-20 15:35                               ` Alan Stern
2008-08-20 15:41                                 ` Marcel Holtmann
2008-08-20 15:55                                   ` Alan Stern
2008-08-20 16:04                                     ` Oliver Neukum

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