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From: Oliver Neukum <oliver@neukum.org>
To: Corrado Zoccolo <czoccolo@gmail.com>, linux-usb@vger.kernel.org
Cc: Jiri Kosina <jkosina@suse.cz>,
	oliver@neukum.name, "Linux-Kernel" <linux-kernel@vger.kernel.org>
Subject: Re: linux-2.6.30rc1 mouse stuck with usb autosuspend enabled
Date: Thu, 16 Apr 2009 15:43:04 +0200	[thread overview]
Message-ID: <200904161543.06238.oliver@neukum.org> (raw)
In-Reply-To: <4e5e476b0904160545h1f384dbdx4161a0a304ad4c80@mail.gmail.com>

Am Donnerstag 16 April 2009 14:45:12 schrieb Corrado Zoccolo:
> > Your mouse (as many other mice out there) doesn't emit wakeup event on
> > movement, it only does on button click. There is nothing kernel can do
> > about it. This is one of the reasons why autosuspend is disabled by
> > default (other reason being many devices broken beyond hope when it comes
> > to waking up).
>
> Well, to me it seems a regression since it worked correctly in 2.6.29, i.e.
> * it was suspended after inactivity (at least according to powertop),

This is not the reliable way to check this. Please compile 2.6.29 with
CONFIG_USB_DEBUG and post dmesg for a period of inactivity.

	Regards
		Oliver


  reply	other threads:[~2009-04-16 13:42 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2009-04-09 21:53 Corrado Zoccolo
2009-04-16 10:15 ` Jiri Kosina
2009-04-16 12:45   ` Corrado Zoccolo
2009-04-16 13:43     ` Oliver Neukum [this message]
2009-04-19 13:29       ` Corrado Zoccolo
2009-04-19 15:50         ` Oliver Neukum

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