Do you mean the irq/69-host_sta?
yes, That’s something unusual in my system. You can point me a way to restart drivers NVSI and VI because when I restart 2 drivers it leads to my system core dump. I guess I did wrong to restart two drivers. Thanks
Please check INTR 263
Sorry, I forgot that the interrupt is normal in my system. But I want to ask you how to restart drivers NVSI, VI, ISP. I restarted this driver led to my system restart.
The NVCSI/VI/ISP was reset for each open and close camera.
so, if I open dev/video0 (the device file was created from the driver) then NVCSI/VI/ISP can be reset. oh, it is helpful for me. But my problem is magical. I restart 2 drivers ( manage 2 cameras) but one device works normally and the other does not.
Does these two cameras working separately?
yes, I use two cameras separately but use the same driver.
Maybe can switch camera connection to confirm.
it’s still getting a problem. I have 10 devices but the problem appears randomly. I don’t understand what happened.
What’s do you mean randomly?
which means problems can happen at any time. I cannot predict. Thanks.
If so I would suspect could be the signal problem.
Thanks
what do you mean? the problem with the wire connection? Why every time I restart my system then it runs okay.
This thread is too long to know the current status.
Could you summarize it.
Thanks
I have a problem after capturing for a while. I try to capture 2 videos from /dev/video0 and /dev/video1 by cmd v4l2 but it hang the system. I must type ctrl +C to kill this. I don’t know why I try to restart the driver but I still get this problem. I don’t want to shut down my system. And my problems can happen at any time. I cannot predict.
What’s your camera? Do these camera have HW reset/power down pin to reset it?
my camera is allied vision 1800-507m and allied vision 1800-319m. I just reset my camera by i2c cmd ( don’t have pin reset in my camera to hard reset).
Suppose HW reset would be safe for that.
Thanks
oh Thank you, let me try this.