VIDIOC_DQBUF: Resource temporarily unavailable

Nvidia Jetson Nano/NX Cameras multi-camera-stereo-camera-on-jetson
1

Hi,

we have same issue. The only difference is that I got it running successful the first time after installation, after that, it thrown the same error.

My camera: https://www.arducam.com/product/arducam-1mp-stereo-camera-for-raspberry-pi-nvidia-jetson-nano-xavier-nx-dual-ov9281-monochrome-global-shutter-camera-module/

Installation Guideline: https://www.arducam.com/docs/camera-for-jetson-nano/multiple-cameras-on-the-jetson-nano/camarray-arducam-1mp2-stereo-camera-mip/

Command : python3 arducam_displayer.py -f GREY --width 2560 --height 800 -d 0
Result:

Firmware Version: 3
Sensor ID: 0x9281
Serial Number: 0xADA4B931
select timeout
VIDIOC_DQBUF: Resource temporarily unavailable
Traceback (most recent call last):
File “arducam_displayer.py”, line 100, in <module>
display(cap, arducam_utils)
File “arducam_displayer.py”, line 30, in display
frame = resize(frame, 1280.0)
File “arducam_displayer.py”, line 11, in resize
width = frame.shape[1]
AttributeError: ‘NoneType’ object has no attribute ‘shape’

here my dmesg log:

[ 1.236479] arducam-csi2 6-000c: firmware version: 3
[ 1.236829] arducam-csi2 6-000c: Sensor ID: 0x0000
[ 1.297721] arducam-csi2 6-000c: sensor arducam-csi2 6-000c registered
[ 1.445652] vi 54080000.vi: subdev arducam-csi2 6-000c bound

Any help is much appreciated

1 Like
2

Hi @thanhhc91

Your situation may be a little different, I moved your question to a new topic.

3

Hi @thanhhc91

Can you confirm whether this light flashes when the camera is first powered on (connected to jetson nano) and when the camera is turned on (execute script)?

4

Hi, I’am the same problem but when i connecting to Jetson Nano or executing code only red light on no green led is off Please help :frowning:

1 Like
5

And i have Jetson Nano A02

6

Same problem, the only difference is that I get the green light only when booting but I try to execute the python script nothing happens.