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Troubleshooting • Re: Raspberry pi 4 -- /dev/video* are missing

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Are you running "Bookworm" on that Pi4 (I am assuming yes)? Is it fully updated ?
What "hardware encoding" was attempyed?
Have you got a camera module attached?
On a Pi4 with NO camera attached, running Bookworm, we see:

Code:

ls /dev/video*/dev/video10  /dev/video12  /dev/video14  /dev/video16  /dev/video19  /dev/video21  /dev/video23/dev/video11  /dev/video13  /dev/video15  /dev/video18  /dev/video20  /dev/video22  /dev/video31
On a Pi4 with a V2 camera module attached we see:

Code:

/dev/video0  /dev/video10  /dev/video12  /dev/video14  /dev/video16  /dev/video19  /dev/video21  /dev/video23/dev/video1  /dev/video11  /dev/video13  /dev/video15  /dev/video18  /dev/video20  /dev/video22  /dev/video31

Statistics: Posted by neilgl — Mon May 06, 2024 3:13 pm



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