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#1 2019-05-07 16:22:31
- somik
- Member
- Registered: 2018-02-07
- Posts: 43
Camera not working
After the update, the camera stopped working. (build #2185)
When you click the "Take Photo" button, the image is not updated, the files in the "/ home / pi / printer / public / shots" folder do not appear, the link "/home/pi/printer/public/shot.jpg changes".
In the log "Notice 0 2019-05-07 16: 23: 40.420495 Camera Taking Photo [] exit status 2"
With the command "raspistill -o cam.jpg -w 1000 -h 1296 --timeout 700 --rotation 90 --awb sun" the current image appears in the folder "/ home / pi", i.e. The camera is working.
It looks like a similar problem has already been https://www.nanodlp.com/forum/viewtopic.php?id=45
Last edited by somik (2019-05-07 17:05:58)
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#2 2019-05-07 16:27:41
- Yianni-VJ
- Member
- Registered: 2016-05-24
- Posts: 88
Re: Camera not working
I never got the camera working right either.
And the more I tried the more memory problems happened which ruined my print so I gave up.
I would like to know if anybody got that thing working.
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#3 2019-05-07 16:29:09
- somik
- Member
- Registered: 2018-02-07
- Posts: 43
Re: Camera not working
I never got the camera working right either.
And the more I tried the more memory problems happened which ruined my print so I gave up.
I would like to know if anybody got that thing working.
My camera used to work well in all modes - very convenient. And after the update - stopped.
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#4 2019-05-07 17:04:47
- somik
- Member
- Registered: 2018-02-07
- Posts: 43
Re: Camera not working
Changelog Build #2101 https://www.nanodlp.com/forum/viewtopic.php?id=2&p=2
Change: Remove camera raspistill dependency and make camera support generic
How to control the camera now?
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#5 2019-05-07 19:14:34
- Shahin
- Administrator
- Registered: 2016-02-17
- Posts: 2,737
Re: Camera not working
Try this one
raspistill -o {{file}} -w 1000 -h 1296 --timeout 700 --rotation 90 --awb sun --nopreview
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#6 2019-05-08 01:27:19
- somik
- Member
- Registered: 2018-02-07
- Posts: 43
Re: Camera not working
Try this one
raspistill -o {{file}} -w 1000 -h 1296 --timeout 700 --rotation 90 --awb sun --nopreview
Thank you very much. Camera works:)
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#7 2019-05-18 15:39:37
- PhiMX
- Member
- Registered: 2019-05-10
- Posts: 13
Re: Camera not working
Where can I enter this?
My camera works when I send a console command, but nothing in nanoDLP, not even a menu option
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#8 2019-05-19 05:05:06
- Shahin
- Administrator
- Registered: 2016-02-17
- Posts: 2,737
Re: Camera not working
Camera input on the setup page.
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#9 2019-05-21 23:13:45
- somik
- Member
- Registered: 2018-02-07
- Posts: 43
Re: Camera not working
The camera stopped working again. In the log such a message:
Camera Taking Photo [] fork/exec /bin/sh: cannot allocate memory
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#10 2019-05-23 04:03:36
- Shahin
- Administrator
- Registered: 2016-02-17
- Posts: 2,737
Re: Camera not working
Have you checked if your pi have enough memory or not?
Please, share debug file after system start throwing the error.
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#11 2019-05-24 00:29:15
- somik
- Member
- Registered: 2018-02-07
- Posts: 43
Re: Camera not working
Have you checked if your pi have enough memory or not?
Please, share debug file after system start throwing the error.
Disk 51% Memory 38%
16 gb microsd
Last edited by somik (2019-05-24 00:30:37)
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#12 2019-05-24 15:04:54
- Shahin
- Administrator
- Registered: 2016-02-17
- Posts: 2,737
Re: Camera not working
Looks like a bug on lang/compiler.
https://github.com/golang/go/issues/31936
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#13 2019-05-24 18:19:20
- somik
- Member
- Registered: 2018-02-07
- Posts: 43
Re: Camera not working
I did not update linux and its services.
A problem with the camera occurred after updating the NanoDLP.
Also, sometimes a photo is taken by the camera.
This information will probably help:
top - 18:16:29 up 20:57, 1 user, load average: 1.63, 1.48, 1.39
Tasks: 130 total, 2 running, 128 sleeping, 0 stopped, 0 zombie
%Cpu(s): 10.9 us, 17.3 sy, 0.0 ni, 71.8 id, 0.0 wa, 0.0 hi, 0.0 si, 0.0 st
KiB Mem: 815592 total, 756776 used, 58816 free, 30880 buffers
KiB Swap: 102396 total, 51704 used, 50692 free. 182832 cached Mem
PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND
635 root 20 0 7732 1368 1268 S 5.9 0.2 72:23.90 pigpiod
612 root 20 0 158444 32128 6396 S 5.0 3.9 40:09.10 node
606 root 20 0 154636 27188 6408 S 4.6 3.3 39:00.61 node
610 root 20 0 154576 26612 6328 S 4.6 3.3 39:11.36 node
615 root 20 0 154440 29156 6328 S 4.6 3.6 39:28.37 node
609 root 20 0 153500 26552 6296 S 4.3 3.3 38:52.81 node
614 root 20 0 154356 27604 6396 S 4.0 3.4 39:45.79 node
616 root 20 0 152568 27452 6320 S 4.0 3.4 39:05.09 node
607 root 20 0 243368 79332 7136 S 2.6 9.7 43:52.49 node
611 root 20 0 156376 29624 6476 S 2.3 3.6 39:36.82 node
605 root 20 0 155380 28448 6476 S 2.0 3.5 39:58.28 node
608 root 20 0 157424 30680 6396 S 2.0 3.8 39:49.44 node
702 root 20 0 999508 211292 7392 S 2.0 25.9 250:09.95 printer
30837 pi 20 0 5248 2440 2076 R 0.7 0.3 0:06.78 top
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#14 2019-05-26 04:27:04
- Shahin
- Administrator
- Registered: 2016-02-17
- Posts: 2,737
Re: Camera not working
Looks like you have nodejs installed and it takes too much memory. Terminate it, maybe it helps.
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#15 2019-07-11 02:21:33
- somik
- Member
- Registered: 2018-02-07
- Posts: 43
Re: Camera not working
Kill Node process does not resolve the error.
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#16 2019-07-11 02:46:17
- somik
- Member
- Registered: 2018-02-07
- Posts: 43
Re: Camera not working
The camera sometimes works before slicing starts. Perhaps the memory eats slicer
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