-
Notifications
You must be signed in to change notification settings - Fork 1.1k
Open
Description
Hi I struggling with configure my jetbot. I purchased JETSON-IO-BASE-A and jetbot Waveshare 16909 separately.
I installed Jetpack 4.5 via NVIDIA SDK Manager then I run jetson. Since I got restarting NVIDIA screen on start, I put a patch (verlay_32.7.5_PCN211181.tbz2) and it works. I installed rest SDK libraries later when system was running.
MMC storage is not enough to install jetbot containers so I tried two approaches:
- I writed Jetbot image https://drive.google.com/drive/folders/1c282wpg9GJg9jlyetIwhFLwqqFRZ040o (Version 4GB as my jetson) from balena etcher to microsd card connected to USB port on my windows pc with adapter. It passed. Then I put the usb adapter to Jetson. but when I edited extlinux.conf to change boot from mmc to sdcard (/dev/sda) the jetbot system is not launched I got bash 4.4 - looks like OS from card can't be readed. the same when I put the card to the microsd card reader slot. Btw. looks like no cards can't be readed on this slot, I tested three, none of them worked.
- I format sd card similary connected through usb stick with SD Card Formatter on my Windows PC. I restored extlinux.conf booting device back to mmc. Then I put the usb stick with sd card to JETSON. I launched Jetpack then I copied my entire system from mmc to this sd card. I edited extlinux.conf to be booted from /dev/sda. It launched from sd card succesfully. I downloaded this repository: https://github.com/NVIDIA-AI-IOT then I runned commands.
./scripts/configure_jetson.sh
./scripts/enable_swap.sh
./enable.sh $HOME
The contianers were created for jupyter and for display (for camera don't). So I launched jupyter notebook which is hosted on port 8888 and when I try to import something from jetbot library eg. Robot, I got messages (nvbuf_utils: Could not get display connection then Segmentation fault (core dumped)) and the kernel is restarting. After few reboots my OLED display started working (I dont remember what I did earlier) but still importing something from jetbot in Jupyter notebook causes kernel restarts. I tried to enter to bash of display container and suprisingly importing Robot from jetbot passed only with warning nvbuf_utils: Could not get display connection and I was able even to start engines robot.left(0.3). Unfortunetly in this config the camera is not working. When I added some lines to display container, similar to camera docker container config, the container is restarting with segmentation fault. But the camera on host system works fine I tested it with gst-launch-1.0 nvarguscamerasrc ! nvoverlaysink and shows image.
Now I'm stuck with no idea how to move forward and work with engines and camera. Please help.
Metadata
Metadata
Assignees
Labels
No labels