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Results tagged with camera
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user 130217
Use the Camera tag for any questions related to how to use a camera or webcam with the Raspberry Pi.
2
votes
1
answer
2k
views
How to fix the libcamera error 'Could not open any dmaHeap device'
I've two Raspberry PI V2 cameras connected to my Raspberry Pi compute module 4 carrier.
The OS is (64bit) Bullseye 11
kernel is 5.15.76-v8+
libcamera-apps build: 9c5d3191b3f4 02-12-2022 (20:10:40)
lib …
- 550
2
votes
How to fix the libcamera error 'Could not open any dmaHeap device'
Interesting little glitch in the setup on the dma_heap device which is only has permission for the root user.
The fix which I've just confirmed is to create a new file and add the following configurat …
- 550
0
votes
What's the minimum Raspberry Pi that can display the output from the Raspberry Pi camera at ...
My response which is qualified below would be Raspberry PI Zero (W if you want WIFI) V1.3 and a Raspberry PI Camera V2.1 via CSI-2. … mal_ driver support but I recognise thats not everybody's cup of tea.
https://raspberry-valley.azurewebsites.net/MotionEye-OS/
IMHO this represents the most cost effective hardware and a decent quality camera …
- 550