linux-kernel - Re: [1/2] 2.6.22-rc7: known regressions

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Date:	Fri, 06 Jul 2007 21:28:50 -0400
From:	David Woodhouse <dwmw2@...radead.org>
To:	Jiri Kosina <jkosina@...e.cz>
Cc:	Dmitry Torokhov <dtor@...ightbb.com>,
	Marcel Holtmann <marcel@...tmann.org>,
	Linus Torvalds <torvalds@...ux-foundation.org>,
	Michal Piotrowski <michal.k.k.piotrowski@...il.com>,
	LKML <linux-kernel@...r.kernel.org>,
	Andrew Morton <akpm@...ux-foundation.org>,
	Greg KH <greg@...ah.com>
Subject: Re: [1/2] 2.6.22-rc7: known regressions

On Sat, 2007-07-07 at 03:05 +0200, Jiri Kosina wrote:
> On Fri, 6 Jul 2007, Dmitry Torokhov wrote:
> 
> > This is for devices using boot protocol, not full HID as far as I 
> > understand.
> 
> David,
> 
> could you please try with the trivial patch below and report the output? 
> I'd be interested to know whether we are by any chance really seeing 
> double input_unregister_device() for the same input_dev somehow. Thanks.

I suspect it's more likely that hci_conn_del_sysfs() is running and
removing the object representing the ACL connection. That's what the
input device's remove event is reporting as 'PHYSDEVPATH' on the
occasions that it _doesn't_ oops.

-- 
dwmw2


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