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NVIDIA / jetson-gpio

A Python library that enables the use of Jetson's GPIOs
MIT License
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Permission error after update 2.0.6 #33

Closed Visuatech closed 4 years ago

Visuatech commented 4 years ago

After the last update I get permission errors in my dockerized builds:

Traceback (most recent call last): File "./listen_input.py", line 2, in import RPi.GPIO as GPIO File "/usr/local/lib/python2.7/site-packages/RPi/GPIO/init.py", line 1, in from Jetson.GPIO import File "/usr/local/lib/python2.7/site-packages/Jetson/GPIO/init.py", line 1, in from .gpio import File "/usr/local/lib/python2.7/site-packages/Jetson/GPIO/gpio.py", line 33, in raise RuntimeError("The current user does not have permissions set to " RuntimeError: The current user does not have permissions set to access the library functionalites. Please configure permissions or use the root user to run this

I also tried this with python3, but also the same error there: Traceback (most recent call last): File "./listen_input.py", line 2, in import RPi.GPIO as GPIO File "/usr/local/lib/python3.8/site-packages/RPi/GPIO/init.py", line 1, in from Jetson.GPIO import File "/usr/local/lib/python3.8/site-packages/Jetson/GPIO/init.py", line 1, in from .gpio import File "/usr/local/lib/python3.8/site-packages/Jetson/GPIO/gpio.py", line 33, in raise RuntimeError("The current user does not have permissions set to " RuntimeError: The current user does not have permissions set to access the library functionalites. Please configure permissions or use the root user to run this

This used to work ~2 weeks ago without issue.

I ran the sudo groupadd -f -r gpio sudo usermod -a -G gpio your_user_name and copied the 99-gpio.rules and rebooted several times and rebuilt the image several times.

id -a uid=1000(edgeai) gid=1000(edgeai) groups=1000(edgeai),4(adm),24(cdrom),27(sudo),29(audio),30(dip),44(video),46(plugdev),108(i2c),118(lpadmin),124(gdm),127(docker),130(sambashare),131(iotedge),998(weston-launch),999(gpio)

ls -l /sys/class/gpio/export --w--w---- 1 root gpio 4096 feb 28 10:00 /sys/class/gpio/export

ls -l /sys/class/gpio/unexport --w--w---- 1 root gpio 4096 feb 28 10:00 /sys/class/gpio/unexport

Any ideas?

swarren commented 4 years ago

I don't think anything has changed recently in this permission checking code. What version did you have installed before, and how are you installing it (git, PyPi, ...).

Visuatech commented 4 years ago

My mistake, I didn't run it in privileged mode.