linux-kernel - Re: [PATCH UVC] Add UVC entry for Logitech Quickcam Orbit AF.

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Message-Id: <200903160002.53181.laurent.pinchart@skynet.be>
Date:	Mon, 16 Mar 2009 00:02:52 +0100
From:	Laurent Pinchart <laurent.pinchart@...net.be>
To:	"Robin H. Johnson" <robbat2@...is-terrarum.net>
Cc:	linux-kernel@...r.kernel.org
Subject: Re: [PATCH UVC] Add UVC entry for Logitech Quickcam Orbit AF.

Hi Robin,

On Sunday 15 March 2009 16:28:45 Robin H. Johnson wrote:
> On Sun, Mar 15, 2009 at 11:53:36AM +0100, Laurent Pinchart wrote:
> > Hi Robin,
> >
> > On Sunday 15 March 2009 02:26:45 Robin H. Johnson wrote:
> > > Need explicit entry like many of the other Logitech devices as it does
> > > not match the class otherwise.
> >
> > Are you sure about that ? The Logitech Quickcam Orbit AF I got here
> > matches the standard UVC class. Could you please post the output of
> > lsusb -v -d 046d:0994
> > on your system with the camera plugged in ?
>
> See attached camera-046d-0994

Thanks. Your camera descriptors are definitely UVC compliant, the patch is 
thus unneeded.

> I meant to send in the patch sooner, but I've been carrying it in my
> local tree since 2.6.28 in December.
>
> If the automatic detection and PTZ control work fine now, then I
> apologize for the spurious patch, but booting back to my older kernels
> finds it not working in stock 2.6.28.

Pan and tilt controls on Logitech devices require an external tool called 
uvcdynctrl to configure the driver.

Best regards,

Laurent Pinchart

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