Comments (12)
I also have a H• on my Zero and it only delivered about seconds of streaming video. After setting it to 950 it is running 12h without problems. I didn't check the logs, just tried it.
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Interesting. Do you know the error message of the kernel panic? Curious if this is actually related to hkcam
.
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I don't think it's related to hkcam, trying to debugging my problem I found this, raspberrypi/linux#2555. I have the raspberry pi zero w whith a H dot near camera connector.
And then this video https://youtu.be/zp1Eq_pY0Rw, conclusion lowering the clock speed did the trick. I don't have the kernel panic message anymore sorry ..
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How many memory do you have reserved for the GPU?
You can check under sudo raspi-config → Advanced Options → Memory Split
from hkcam.
128 MB for me ;)
from hkcam.
Do you see any error messages in /var/log/hkcam/current
before the kernel panic happens?
from hkcam.
Nothing really for me , I don't think it's related to HKCam, the pi is not crashing it's just losing wifi, few seconds after kernel panic.
from hkcam.
Mine is also 128 MB and no sign of kernel panic.
from hkcam.
I don't think it's related to hkcam, trying to debugging my problem I found this, raspberrypi/linux#2555. I have the raspberry pi zero w whith a H dot near camera connector.
And then this video https://youtu.be/zp1Eq_pY0Rw, conclusion lowering the clock speed did the trick. I don't have the kernel panic message anymore sorry ..
I have that H dot version as well and the device was extremely unstable. hkcam live crashed pretty much always. I then found this one https://www.raspberrypi.org/forums/viewtopic.php?f=43&t=212777 and adjusted the voltage only. Seems to run nicely now.
from hkcam.
Have you set it to over_voltage=6
?
from hkcam.
Have you set it to
over_voltage=6
?
I have set it to 2. It should give the maximum value of 1.4 V as explained in this post https://www.raspberrypi.org/forums/viewtopic.php?f=43&t=212777#p1359013
Anyway, this seems to be a common issue with that specific version of Raspberry Pi Zero W together with official camera and video streaming. Hence, I would like to see some official statement from The Raspberry Pi Foundation themselves.
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Closed due to inactivity.
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Related Issues (20)
- Setup command doesn't work HOT 7
- /dev/video99 not showing up HOT 1
- Running go task for hkcam fails with "esc": executable file not found in $PATH HOT 5
- /dev/video99: No such file or directory HOT 3
- Logitech C920 - Green video HOT 3
- Still image on Raspberry Pi HOT 1
- "404 Page not found" error on visiting Web Interface HOT 5
- No picture
- Support for two-way audio HOT 2
- Error: Invalid argument HOT 2
- Multiple Cameras
- Not an issue, but Question - PTZ Controls? HOT 1
- Error - Invalid Argument HOT 3
- SetupEndpoints issue in a special situation HOT 1
- connecting when not on the local wifi
- "apt-get install ffmpeg" failed
- record camera in homekit
- USB Webcam -> /dev/video99
- these instructions are simply too complicated, then it stops abruptly
- /dev/video0: Invalid Argument HOT 1
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