linux-kernel - Re: [linux-pm] 2.6.27-rc2 USB suspend regression

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Date:	Thu, 28 Aug 2008 09:14:04 +0200
From:	Oliver Neukum <oliver@...kum.org>
To:	linux-pm@...ts.linux-foundation.org
Cc:	Jeremy Fitzhardinge <jeremy@...p.org>,
	Alan Stern <stern@...land.harvard.edu>,
	USB list <linux-usb@...r.kernel.org>,
	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
Subject: Re: [linux-pm] 2.6.27-rc2 USB suspend regression

Am Mittwoch 27 August 2008 23:36:30 schrieb Jeremy Fitzhardinge:
> > Is this still a problem?
> >   
> 
> I haven't seen it lately, but it was fairly erratic anyway.  It happened
> a few times in quick succession, and then it all worked fine.  The
> rawhide kernels are getting fairly old (I guess RH is still trying to
> pull its infrastructure together), so I'm running a fairly recent
> self-compiled kernel.  Will report anything I see.
> 
> > Is this related to other Bluetooth suspend/resume regressions in 
> > 2.6.27?
> >   
> 
> I'm not sure if its BT or Sierra wireless related.

The attached patch is reported to make the problem go away for
a user of btusb. He might be able to use it for narrowing down causes.

	Regards
		Oliver


View attachment "btusb_susp_res.diff" of type "text/x-diff" (8892 bytes)