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From: Oliver Neukum <oliver@neukum.org>
Organization: Novell
To: Alan Stern <stern@rowland.harvard.edu>
Subject: Re: linux-next: USB mouse won't work after resume.
Date: Wed, 18 Feb 2009 18:06:17 +0100
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Cc: Laurent Riffard <laurent.riffard@free.fr>, linux-input@vger.kernel.org,
       Stephen Rothwell <sfr@canb.auug.org.au>, linux-next@vger.kernel.org,
       LKML <linux-kernel@vger.kernel.org>,
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Am Wednesday 18 February 2009 17:51:29 schrieb Alan Stern:
> On Tue, 17 Feb 2009, Oliver Neukum wrote:
> 
> > Am Tuesday 17 February 2009 14:37:04 schrieb Laurent Riffard:
> > > Le 17.02.2009 11:35, Oliver Neukum a écrit :
> > > > Am Tuesday 17 February 2009 10:55:57 schrieb Laurent Riffard:
> > > >> My USB mouse won't work after suspend to disk and resume. I must unload and reload the ohci_hcd module to get it back.
> > > > 
> > > > Please recompile your kernel with CONFIG_USB_DEBUG and
> > > > send me your dmesg.
> > > > 
> > > > 	Regards
> > > > 		Oliver
> > > > 
> > > 
> > > Here is it:
> > > 
> > 
> > Please try the attached patch.
> 
> By the way, have you tested to see if the post_reset method needs an 
> equivalent change?

How could that be? usb_reset_device() refuses to work on a suspended
device.

	Regards
		Oliver