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Subject: Re: [rfc/rft]power management for btusb
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
In-Reply-To: <200808201505.21996.oliver@neukum.org>
References: <200808201142.52620.oliver@neukum.org>
	 <200808201442.08208.oliver@neukum.org>
	 <1219237250.7591.328.camel@violet.holtmann.net>
	 <200808201505.21996.oliver@neukum.org>
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Date: Wed, 20 Aug 2008 15:05:54 +0200
Message-Id: <1219237554.7591.330.camel@violet.holtmann.net>
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Sender: linux-bluetooth-owner@vger.kernel.org
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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?

Regards

Marcel