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Raspberry Pi Zero W Camera not working

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imaad:
Hello,

I try to enable the camera on a raspberry pi zero W but it doesn't work. The version that I use is piCore 13.1.0
--- Code: ---Linux box 5.10.77-piCore #1 Sun Nov 7 08:58:38 UTC 2021 armv6l GNU/Linux
--- End code ---

I follow the steps from here http://forum.tinycorelinux.net/index.php?topic=22504.0 but still got error

--- Code: ---tc@box:~$ sudo raspistill -w 720 -h 540 -o image.jpg
mmal: mmal_vc_shm_init: could not initialize vc shared memory service
mmal: mmal_vc_component_create: failed to initialise shm for 'vc.camera_info' (7:EIO)
mmal: mmal_component_create_core: could not create component 'vc.camera_info' (7)
mmal: Failed to create camera_info component
--- End code ---

Any help ?

Juanito:
Did you try libv4l2 rather than rpi-vc?

http://forum.tinycorelinux.net/index.php/topic,24153.msg152673.html#msg152673

imaad:
Yes but v4l-dvb-5.10.77-piCore.tcz is not present.


--- Code: ---tc@box:~$ tce-load -wi v4l2-utils
v4l2-utils.tcz.dep OK
libv4l2.tcz.dep OK
Downloading: v4l-dvb-5.10.77-piCore.tcz
Connecting to repo.tinycorelinux.net (89.22.99.37:80)
wget: server returned error: HTTP/1.1 404 Not Found
md5sum: v4l-dvb-5.10.77-piCore.tcz.md5.txt: No such file or directory
Error on v4l-dvb-5.10.77-piCore.tcz
--- End code ---

Juanito:
v4l-dvb-5.10.77-piCore (and v4l-dvb-5.10.77-piCore-v7l) posted - thanks for reporting this.

imaad:
Hello Juanito,

Just tested and it's working. Thanks for your help !

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