IMX290 Camera video hang after suspend

Autonomous Machines Jetson & Embedded Systems Jetson Orin NX
1

Hi Nvidia,

I’m using IMX290 MIPI camera module on Orin NX and L4T35.3.1.
I ran following command. It shows the camera video on the screen and works fine.

$ gst-launch-1.0 nvarguscamerasrc sensor-id=0 sensor-mode=0 ! 'video/x-raw(memory:NVMM), width=(int)1948, height=(int)1096, format=(string)NV12, framerate=(fraction)30/1' ! nvvidconv ! xvimagesink -e

But If the camera program didn’t close. It will hang after Ubuntu system suspend and can’t open again.
If the camera program closed before system susopend. The camera can run well after suspend.

The camera vender says that is a normal case in jetpack.
Is it a know issue or bug in jetpack?

5

hello Wilson_Lin,

may I know what’s the real use-case, shutdown the app before entering suspend is mandatory.
this is a known issue, please exit your application to release the thread.

6

Hi Jerry,

Just like moblie phone. If we didn’t close the camera app before suspend, the camera is still fine after suspend.
Will it fixed in the feture?

7

hello Wilson_Lin,

no. there’s no short-term plan to revise this. shutting down the app before entering suspend is mandatory.

9

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