linux-kernel - Re: webcam problem after suspend/hibernate

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Message-ID: <20100406133033.GB1424@ucw.cz>
Date:	Tue, 6 Apr 2010 15:30:33 +0200
From:	Pavel Machek <pavel@....cz>
To:	Mohamed Ikbel Boulabiar <boulabiar@...il.com>
Cc:	Philippe Troin <phil@...i.org>,
	Laurent Pinchart <laurent.pinchart@...asonboard.com>,
	linux-kernel@...r.kernel.org, linux-media@...r.kernel.org
Subject: Re: webcam problem after suspend/hibernate

On Tue 2010-04-06 11:32:46, Mohamed Ikbel Boulabiar wrote:
> Hi !
> 
> > Ok, that puts the problem firmly into uvcvideo area.
> >
> > Try changing its _resume routine to whatever is done on device
> > unplug... it should be rather easy, and is quite close to "correct"
> > solution.
> 
> I am waiting to try that.
> 
> If I always need to rmmod/modprobe everytime, that is meaning that
> something is kept messed somewhere in memory and should be cleaned by
> restart (reinitialize ?) the device.

Yes. And it also means that problem is within the stuff being rmmoded/insmoded.

-- 
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