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Date: Fri, 19 Jul 2024 08:05:35 +0200
From: Greg KH <gregkh@linuxfoundation.org>
To: Paul Menzel <pmenzel@molgen.mpg.de>
Cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com>,
	Mauro Carvalho Chehab <mchehab@kernel.org>,
	linux-media@vger.kernel.org, linux-usb@vger.kernel.org,
	LKML <linux-kernel@vger.kernel.org>
Subject: Re: Linux logs error `Failed to query (GET_CUR) UVC control X on
 unit Y: -75 (exp. 1).` (75 == EOVERFLOW?)
Message-ID: <2024071939-wrought-repackage-f3c5@gregkh>
References: <af462e20-d158-4c5c-8dae-ce48f4192087@molgen.mpg.de>
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In-Reply-To: <af462e20-d158-4c5c-8dae-ce48f4192087@molgen.mpg.de>

On Fri, Jul 19, 2024 at 07:22:54AM +0200, Paul Menzel wrote:
> Dear Linux folks,
> 
> 
> Today, starting the Intel Kaby Lake laptop Dell XPS 13 9360/0596KF, BIOS
> 2.21.0 06/02/2022 with
> 
>     Bus 001 Device 004: ID 0c45:670c Microdia Integrated Webcam HD
> 
> Linux “6.11-rc0” (v6.10-8070-gcb273eb7c839) logged UVC errors:

Does 6.10-final have the same issue?  If not, can you use 'git bisect'
to track down the offending commit?

There have not been any USB changes in Linus's tree yet, but there have
been a bunch of media changes, so perhaps something in the uvc driver is
causing this?

thanks,

greg k-h