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balena-io-experimental / balena-cam-uv4l

a Raspberry Pi based network camera
Apache License 2.0
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Can't set rotation environment variable #5

Open SteveEdson opened 7 years ago

SteveEdson commented 7 years ago

When I set the rotation environment variable (to 180), it fails to start, with the error:

systemctl status uv4l_raspicam.service
● uv4l_raspicam.service - LSB: Userspace Camera Driver
   Loaded: loaded (/etc/init.d/uv4l_raspicam)
   Active: failed (Result: exit-code) since Sun 2017-08-27 10:39:47 UTC; 1h 1min ago
  Process: 113 ExecStart=/etc/init.d/uv4l_raspicam start (code=exited, status=1/FAILURE)

Aug 27 10:39:47 4db3131 uv4l_raspicam[113]: Starting UV4L Raspberry CSI Camera Driver: uv4l
Aug 27 10:39:47 4db3131 uv4l_raspicam[113]: <notice> [core] Trying to load driver 'raspicam' from built-in drivers first...
Aug 27 10:39:47 4db3131 uv4l_raspicam[113]: <warning> [core] Driver 'raspicam' not found
Aug 27 10:39:47 4db3131 uv4l_raspicam[113]: <notice> [core] Trying to load driver 'raspicam' from external plug-in's instead...
Aug 27 10:39:47 4db3131 uv4l_raspicam[113]: <notice> [driver] Dual Raspicam & TC358743 Video4Linux2 Driver v1.9.56 built Aug 13 2017
Aug 27 10:39:47 4db3131 uv4l_raspicam[113]: <error> [core] option 'rotation' cannot be specified more than once
Aug 27 10:39:47 4db3131 uv4l_raspicam[113]: <alert> [core] No device detected
Aug 27 10:39:47 4db3131 systemd[1]: uv4l_raspicam.service: control process exited, code=exited status=1
Aug 27 10:39:47 4db3131 systemd[1]: Failed to start LSB: Userspace Camera Driver.
Aug 27 10:39:47 4db3131 systemd[1]: Unit uv4l_raspicam.service entered failed state.
root@4db3131:/usr/src/app# SSH session disconnected
nistath commented 7 years ago

I think this should be a UV4L issue. Could you try SSHing to your device again and running "cat ${CONF_DIR}uv4l.conf" and paste the output here? Make sure to have set the env var.