From: Peter Korsgaard <peter@korsgaard.com>
To: Sourabh Hegde <hrsourabh011@gmail.com>
Cc: buildroot@buildroot.org
Subject: Re: [Buildroot] Unable to configure USB webcam in Buildroot
Date: Fri, 08 Sep 2023 12:00:35 +0200 [thread overview]
Message-ID: <87tts5f0ho.fsf@48ers.dk> (raw)
In-Reply-To: <CADYjeSuybuLKr2oHeABvQOwdtcratHm11UrwK76HxA6TBRPnHA@mail.gmail.com> (Sourabh Hegde's message of "Thu, 7 Sep 2023 12:03:40 +0200")
>>>>> "Sourabh" == Sourabh Hegde <hrsourabh011@gmail.com> writes:
> Hello,
> I am trying to configure a Logitech USB Webcam for my NXP i.MX 8M board. I
> have enabled CONFIG_MEDIA_USB_SUPPORT=y in the linux-menuconfig.
> But when I do "ls -l /dev/video*" I get "No such file or directory" and
> "v4l2-ctl --list-devices" shows "Cannot open device /dev/video0, exiting.".
> Can anyone please let me know how to enable USB webcam in Buildroot?
Not really a Buildroot question, but that webcam probably uses the UVC
(USB Video Class) interface. Ensure you have CONFIG_USB_VIDEO_CLASS
enabled in your kernel and check dmesg when you plug it in.
--
Bye, Peter Korsgaard
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prev parent reply other threads:[~2023-09-08 10:00 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-09-07 10:03 [Buildroot] Unable to configure USB webcam in Buildroot Sourabh Hegde
2023-09-08 10:00 ` Peter Korsgaard [this message]
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