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Bug#1025735: linux-image-6.0.0-5-amd64: Logitech camera only uses USB 1.1 (Full speed), not enough bandwidth



Control: tag -1 upstream

On Thursday, 8 December 2022 12:48:08 CET Marco Moock wrote:
> > Has it worked properly before with an older kernel? If so, which?
> 
> No, it is a general problem.

Tagging the bug accordingly

On Thursday, 8 December 2022 09:39:40 CET Marco Moock wrote:
>    My Logitech Inc. QuickCam Communicate STX USB Webcam 046d:08d7 can't
>    use USB 2.0, although the manufacturer says it supports it.
> 
>    That causes that the bandwidth is not enough for the higher
>    resolutions. This results in a faulty image in certain applications
>    like Firefox or Microsoft Edge.
> 
>    Message in dmesg
>    [  193.679885] gspca_main: gspca_zc3xx-2.14.0 probing 046d:08d7

This should be reported upstream.

~/dev/kernel.org/linux$ scripts/get_maintainer.pl drivers/media/usb/gspca/zc3xx.c 
Hans Verkuil <hverkuil@xs4all.nl> (odd fixer:GSPCA USB WEBCAM DRIVER)
Mauro Carvalho Chehab <mchehab@kernel.org> (maintainer:MEDIA INPUT INFRASTRUCTURE (V4L/DVB))
linux-media@vger.kernel.org (open list:GSPCA USB WEBCAM DRIVER)
linux-kernel@vger.kernel.org (open list)

Those are the people/MLs you should write to wrt this issue.
Once you've done that, please report the URL of that discussion so that we can
track its progress too.

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