How to use single process argus in docker? (driver is not found)

[sarperyurttas36]

Hi Everyone,

I have an Orin NX 16 GB Jetpack 5.1.1 L4T 35.3.1 and am developing an application using libargus C++ API.
I wanted to try DISABLE_MULTIPROCESS=ON in my application as I have several issues dealing with the nvargus daemon sometimes. However, since my application runs on a docker container, the application cannot find the proper driver because probably it wasn’t mounted to the container(As I understand from the logs).

Does anyone know where openIspHw() looks for the driver? Or what should I do instead?

EDIT: I tested the argus cudaHistogram sample with DISABLE_MULTIPROCESS=ON on the host system(outside docker container), and it’s perfectly working.

[ShaneCCC]

Could be some device node unable access in the docker like “/dev/nvhost-ctrl”

[sarperyurttas36]

Hi,

I mounted all nvhost devices to the docker container but the error is the same. Additional shared objects or header files may be needed.

[ShaneCCC]

Add /dev/capture-isp-channel* to check.

Thanks

[sarperyurttas36]

Hi, thanks for the update it solved the issue however there are still missing files apparently so it gives the attached error.

I think it needs to power up or set the clock of the ISP however it is not mounted into the docker container. I tried to mount the /sys/devices folder but it didn’t work.

I mounted /dev/capture-vi-channel files but it didn’t work.

[sarperyurttas36]

Hi, I mounted the /sys and /dev folders directly and got this error. (The nvargus-daemon service has been stopped already.)

[ShaneCCC]

Do you try run the APP by sudo after mount the node?

[sarperyurttas36]

Hi, it’s in the docker container so it shouldn’t need sudo permissions but when you say that I thought maybe the container needs to be started with privileged flag and it worked. So thank you so much.

These are the arguments I added to docker run command:

        --privileged \
        --device=/dev/capture-isp-channel0 \
        --device=/dev/capture-isp-channel1 \
        --device=/dev/capture-isp-channel10 \
        --device=/dev/capture-isp-channel11 \
        --device=/dev/capture-isp-channel12 \
        --device=/dev/capture-isp-channel13 \
        --device=/dev/capture-isp-channel14 \
        --device=/dev/capture-isp-channel15 \
        --device=/dev/capture-isp-channel16 \
        --device=/dev/capture-isp-channel17 \
        --device=/dev/capture-isp-channel18 \
        --device=/dev/capture-isp-channel19 \
        --device=/dev/capture-isp-channel2 \
        --device=/dev/capture-isp-channel20 \
        --device=/dev/capture-isp-channel21 \
        --device=/dev/capture-isp-channel22 \
        --device=/dev/capture-isp-channel23 \
        --device=/dev/capture-isp-channel24 \
        --device=/dev/capture-isp-channel25 \
        --device=/dev/capture-isp-channel26 \
        --device=/dev/capture-isp-channel27 \
        --device=/dev/capture-isp-channel28 \
        --device=/dev/capture-isp-channel29 \
        --device=/dev/capture-isp-channel3 \
        --device=/dev/capture-isp-channel30 \
        --device=/dev/capture-isp-channel31 \
        --device=/dev/capture-isp-channel32 \
        --device=/dev/capture-isp-channel33 \
        --device=/dev/capture-isp-channel34 \
        --device=/dev/capture-isp-channel35 \
        --device=/dev/capture-isp-channel36 \
        --device=/dev/capture-isp-channel37 \
        --device=/dev/capture-isp-channel38 \
        --device=/dev/capture-isp-channel39 \
        --device=/dev/capture-isp-channel4 \
        --device=/dev/capture-isp-channel40 \
        --device=/dev/capture-isp-channel41 \
        --device=/dev/capture-isp-channel42 \
        --device=/dev/capture-isp-channel43 \
        --device=/dev/capture-isp-channel44 \
        --device=/dev/capture-isp-channel45 \
        --device=/dev/capture-isp-channel46 \
        --device=/dev/capture-isp-channel47 \
        --device=/dev/capture-isp-channel48 \
        --device=/dev/capture-isp-channel49 \
        --device=/dev/capture-isp-channel5 \
        --device=/dev/capture-isp-channel50 \
        --device=/dev/capture-isp-channel51 \
        --device=/dev/capture-isp-channel52 \
        --device=/dev/capture-isp-channel53 \
        --device=/dev/capture-isp-channel54 \
        --device=/dev/capture-isp-channel55 \
        --device=/dev/capture-isp-channel56 \
        --device=/dev/capture-isp-channel57 \
        --device=/dev/capture-isp-channel58 \
        --device=/dev/capture-isp-channel59 \
        --device=/dev/capture-isp-channel6 \
        --device=/dev/capture-isp-channel60 \
        --device=/dev/capture-isp-channel61 \
        --device=/dev/capture-isp-channel62 \
        --device=/dev/capture-isp-channel63 \
        --device=/dev/capture-isp-channel7 \
        --device=/dev/capture-isp-channel8 \
        --device=/dev/capture-isp-channel9  \

Although it works as intended, it prints these errors. Do I need to concern or is it okay?