From: Pavel Machek <pavel@ucw.cz>
To: Greg KH <greg@kroah.com>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>,
Alan Stern <stern@rowland.harvard.edu>,
David Brownell <david-b@pacbell.net>,
Linux Kernel list <linux-kernel@vger.kernel.org>
Subject: Re: USB rejecting sleep
Date: Thu, 22 Dec 2005 16:02:44 +0000 [thread overview]
Message-ID: <20051222160244.GA2747@ucw.cz> (raw)
In-Reply-To: <20051218215051.GA18257@kroah.com>
Hi!
> > What exactly changed in the recent USB stacks that is causing it to
> > abort system suspend much more often ? I'm getting lots of user reports
> > with 2.6.15-rc5 saying that they can't put their internal laptops to
> > sleep, apparently because a driver doesn't have a suspend method
> > (internal bluetooth in this case).
> >
> > It's never been mandatory so far for all drivers of all connected
> > devices to have a suspend method... didn't we decide back then that
> > disconneting those was the right way to go ?
>
> Yes it is, and I have a patch in my tree now that fixes this up and
> keeps the suspend process working properly for usb drivers that do not
> have a suspend function.
>
> Hm, I wonder if it should go in for 2.6.15?
It would be nice to have some fixes in 2.6.15, so we are
not swamped with bugreports. Its a regression after all.
--
Thanks, Sharp!
next prev parent reply other threads:[~2005-12-26 9:15 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-12-18 20:27 USB rejecting sleep Benjamin Herrenschmidt
2005-12-18 20:58 ` David Brownell
2005-12-18 21:01 ` Benjamin Herrenschmidt
2005-12-18 22:07 ` Marcel Holtmann
2005-12-18 23:11 ` Alan Stern
2005-12-18 21:50 ` Greg KH
2005-12-18 22:13 ` Benjamin Herrenschmidt
2005-12-18 22:25 ` Greg KH
2005-12-18 23:16 ` Benjamin Herrenschmidt
2005-12-19 2:51 ` Benjamin Herrenschmidt
2005-12-19 3:11 ` Alan Stern
2005-12-19 3:24 ` Benjamin Herrenschmidt
2005-12-19 14:45 ` Alan Stern
2005-12-22 16:02 ` Pavel Machek [this message]
2005-12-27 4:19 ` Greg KH
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