I want to set Pin-22 high of nvidia jetson agx orin. But unable. Can you please help me out?
Which Jetpack release version is that?
when I used that apt-cache show nvidia-jetpack…
it shows two versions :
Version : 6.2+b77
Version : 6.1+b123
Release I am using R36 and revision : 4.3
Hi, is there any solution?
Is the pin working as GPIO or SFIO?
it is GPIO…
This post would help.
I got this…
Your syntax is wrong.
That I have corrected and I got the output correctly.
root@rootportsom1-desktop:/home/rootportsom1# gpiofind “PAC.01”
gpiochip0 139
root@rootportsom1-desktop:/home/rootportsom1# gpioset --mode=wait gpiochip0 139=1
gpioset: error setting the GPIO line values: Device or resource busy
root@rootportsom1-desktop:/home/rootportsom1#
Once look into this, I am trying to gpiochip0 139 to high but unable. How can I do this.
Hi is there any solution? It’s Important…
Hi, is there any update?
If you saw “Device or resource busy” error when you try to access a GPIO, it means this pin is already occupied by another driver. Figure out which driver is using that first and disable it. /sys/kernel/debug/gpio might help answer that.
Otherwise you won’t be able to use that pin.
Yes, PAC01 is already occupied that camera-control-outpu thing so you cannot control by yourself.
So, can I change in dts file and disable it?
Yes, you could.