Questions tagged [beagleboneblack]

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Loss of DNS on BeagleBone Black Debian

We are running a remote application on a beaglebone black in which we regularly report our external ip address retrieved from various external ip services (freegeoip.net, ipinfo.io, various STUN ...
3
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0answers
343 views

Beaglebone Boot Fail with ALERT! PARTUUID does not exist

I have tried booting a Linux image in the eMMC through u-boot but it always drops to the busybox shell. As suggested by the busybox shell I double checked the PARTUUID (8fb410a9-01) using blkid, which ...
3
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0answers
807 views

Flashing to BBBw from an SD card

I have been flashing images to to my eMMC from a SD card and have not been having the normal behavior. From my research the typical process to Flash an image from an SD card is: Download a compressed ...
2
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0answers
730 views

problems executing a script on boot-up with systemd

I am connecting from my BeagleBone running Debian to a cellular modem. In order to connect, I enter command pppd file /etc/ppp/peers/zdial & Now, in order to execute this command on boot-up, I ...
2
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1answer
3k views

Failed to start Create Volatile Files and Directories in Debian

Using debian in beaglebone black. The board is connected online with a static ip for remote ssh. After few days I couldn't able to ssh my board. While debugging the board received following error log. ...
2
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1answer
6k views

Preconfigure static IP address with connmanctl on Beaglebone Black

Short Version How can I used connmanctl to set a static IP address for an Ethernet interface on a Beaglebone Black running Debian 9 - prior to connecting the device to an Ethernet cable? Longer ...
2
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0answers
633 views

How to Verify that a UART is Enabled on a Beaglebone Black

Question Is the existence of a /dev/ttyO* symlink evidence that the corresponding UART device is enabled? If not, how can I check whether or not the UART has been successfully enabled? Details I'm ...
2
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0answers
107 views

dyld library not loaded

I'm having an error while trying to secure copy a file from a Beaglebone connected to my laptop. scp filename username@IP:/Users/username/Desktop/ The authenticity of host '192.168.7.1 (192.168.7.1)' ...
2
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0answers
613 views

Beaglebone Black not able to send raw UDP Packets with Python to laptop running Ubuntu 16.04

I created a Python 3.6 script that creates a raw UDP Packet over ethernet to a system with a known MAC Address and IPv4 Address. This script is running on a Beaglebone Black (BBB) that is connected ...
2
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0answers
868 views

how to enable RS485 of beaglebone black

I am using beaglebone with kernel 4.4. I am trying to use the RS485, with pin 9.11 and pin 9.13 for tx/rx, and pin 9.27 as a GPIO control for the DE/RE pin. I bought a SN65HVD72, and connect it as ...
1
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0answers
230 views

Beagle bone black - no boot text

I'm working with a beaglebone black with an image based off the base debian image for these boards. When I plug this into a monitor via the onboard HDMI and boot it, I get the linux penguine (Tux) in ...
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294 views

reboot causes device to shutdown but doesn't start again for many hours after

I am using a BeagleBone running Debian. I have a cron entry in /etc/crontab which tells the device to reboot at 03:01 every night as follows 00 03 * * * root /sbin/shutdown -r +1 >> /...
1
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1answer
133 views

Why does plugging in a cellular modem create 8 different device files?

I am using a BeagleBone board running Debian. When I plug in a USB cellular modem, this creates the following files in the /dev folder: ttyACM0, ttyACM1, ttyACM2, ttyACM3, ttyModem0, ttyModem1, ...
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0answers
364 views

is there a way to disable/change kernel console from userspace

We have Beaglebone Black based custom board with 512MB RAM and 4GB eMMC. We have kernel console set as /dev/ttyS0 which is debug UART. After booting in user space, we want to disable(if possible, or ...
1
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0answers
192 views

Facing issue in ssh for USB0 Interface buildroot

I am working on building Custom Os using Buildroot for beaglebone black. Configurations: Linux kernel version 4.19.29 I have enabled the Dropbear for SSH. The Script to load the drivers at boot ...
1
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0answers
336 views

Beaglebone Debian/Wheezy. Static IP address some times is changed

I have Beaglebone Black with installation of Debian 7.11 Wheezy I have network which is created from Beaglebone and the Beaglebone IP address is set to be static: 192.168.20.1 This is my /etc/...
1
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0answers
1k views

Trouble enabling all UARTs on Beaglebone Black Debian 9.3

I'm attempting to enable all the UARTs on the Beaglebone Black (UART 1-5). I am running debian 9.3 and using the BeagleBone Black rev C. I am attempting to enable all UARTs by modifying the uEnv.txt ...
1
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1answer
314 views

Beaglebone Debian/jessie autoinit script

I am trying to make my script initialize with beaglebone in the boot process. For that, I use systemctl initialization process. My service is placed in /lib/systemctl/system with the name autostart-...
1
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0answers
175 views

Connect beaglebone black running Debian Image 2015-11-12 to PC through Ethernet.

I have the Beaglebone powered through 5V and the ethernet in a open port on my PC. I have added the lines to /etc/network/interfaces auto eth0 iface eth0 inet static address 192.168.1.80 ...
1
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0answers
117 views

GTK+ GLib::Bindings problem

I am trying to get GTK+ development configured on my Beaglebone Black (arm7 Linux) running Debian Jessie and just about have everything compiling correctly (I am cross compiling on Win10 using ...
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0answers
64 views

Unable to boot Beaglebone Green with Debian 7.8

I'm unable to boot my Beaglebone green from SD card having Debian 7.8 Image. Also I can't install Debian 7.8 into eMMC. There is no problem with Debian 8.4. Problem is not with SD card as I have ...
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0answers
21 views

Arago Project and BeagleBone AI with initramfs and bb.org-overlays/BeagleBoard-DeviceTrees

I have an Argo Project set up. More on that idea can be found here: http://arago-project.org/wiki/index.php/Main_Page . This is a part to the Linux SDK from TI.com and I have installed it on the ...
0
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0answers
17 views

Having trouble establishing a connection in the beaglebone to the network despite IPs assigned

I have a BeagleBone black (BBB) that's connected to my host machine, and I'm trying to establish an internet connection in the BBB, and got a following questions: After I reboot the BBB, I see two ...
0
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1answer
22 views

The host machine doesn't recognize BeagleBone device with SD card inserted

I am trying to boot BeagleBone Black (BBB) off the SD card that contains boot images and rootfs files, but when I have it inserted into the BBB, I don't see any device being detected by the host ...
0
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1answer
56 views

bind ltc2947-spi driver on BeagleBone Black

Having trouble binding a SPI driver on the BeagleBone Black. The driver in question, ltc2947-spi, is in the linux mainline, but not in the beaglebone kernel tree. When I get this working, I'll submit ...
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0answers
65 views

Save environment from SPL u-boot?

I am working on uboot v2018.07 on beagleboneblack. For my implementation, I have to read boot device on startup as it can be booted from emmc or sd card. While loading the environment in env_load(void)...
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52 views

How to enable bluetooth in beaglebone black

I bringup beaglebone black successfully with my own rootfs. After bringup beaglebone black how to enable peripherals like gpio,bluetooth and wifi from scratch please suggest me
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29 views

SystemD on a BeagleBone Black with Debian10: postpone everything network after GUI

I have a BeagleBone Black Running Debian 10. I installed openbox to run my "kiosk" GUI app, following this example. Then i managed to reduce boot time by disabling a lot of services which i ...
0
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0answers
170 views

UART connection to GPS not working on Linux

I have a little problem with the GPS on my Beaglebone. I am trying to get a serial communication on one of the UARTs. However I do not get any response when I try to use cat. With the screen command I ...
0
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1answer
15 views

I can't specify a directory when creating a service on Beaglebone

I don't know where to post this question because it's half a programming question and half a Linux question, so forgive me. I'm working on a project using Beaglebone Black and I need to execute a ...
0
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1answer
49 views

Problem with serial port, can't get the data if screen is not tun beforw

I am working with a Beagle Bone serial port. I made a C program to read some data sent by another board; However, something that I cannot understand is happening. When I run the program it does not ...
0
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1answer
82 views

PocketBeagle enable com port on usb0

I'm attempting to configure a pocketbeagle running bone-debian9.9. Kernel version is 4.14.108-ti-r113. The board has a Micro USB port with the following functions: rndis, acm, ecm, and mass_storage. ...
0
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303 views

How to install apt packages to SD card

i have beaglebone black wireless which have 4gb of its memory , after flashing debian 9.9 os on it am left with 200 mb free space. so i wonder how can i change apt package installer path so that ...
0
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1answer
71 views

Beaglebone pwm for non root user

The 4.9.78-ti-r94 distro comes with 81-pwm-nonroot.rules # /etc/udev/rules.d/81-pwm-noroot.rules # # Corrects sys PWM permissions on the BB so non-root users in the gpio group can manipulate bits # ...
0
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1answer
415 views

Why can't / doesn't U-boot log messages for us to view later

I have a problem whereby a remote BeagleBone device is taking hours to boot up. When it does, I don't see any problems in the kernel boot logs such as journalctl -b or journalctl -b -1 Without ...
0
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1answer
251 views

What is the difference between spidev2.0 and spidev2.1?

On my pocket beagle, which runs Debian, I have three spidev devices (spidev1.0, spidev2.0 and spidev2.1). I have a SPI temp sensor on spi1 (which is spidev2.0 and spidev2.1). Loopback tests on 2.0 (...
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0answers
41 views

How to ensure custom Debian service starts first?

I am writing a custom application on Debian on a beaglebone black variant. I want to have my application be the first service that gets started when the system boots, and I want the system to wait ...
0
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0answers
68 views

Can a device be re-partitioned over the air

I know that OTA updating for Linux can be a complicated topic and that there are ready-made solutions out there. I'm talking in terms of using an embedded computer running Linux such as a Rasberry Pi ...
0
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0answers
435 views

Impossible to set the default gateway address on boot-up

I am using a BeagleBone embedded computer running Debian. I have two network interfaces : 1) A connection to a cellular modem over USB which uses ppp and connects to the outside world. It receives a ...
0
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1answer
155 views

BeagleBone Slackware UART issue

I'm working with a custom made image of Slackware ARM 14.1 with kernel 3.8.X since about 3 years and now needed to upgrade kernel for cdc-acm driver and watchdog. I've tried different kernels from ...
0
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1answer
420 views

How can I avoid that the configuration of the provided debian image for beagle bone black will hinder load of gadget drivers?

I used an given ArchLinux on a BeagleBone Black and used on test environment the gadget drivers(g_printer, g_serial) as I encounter driver problems with some wifi dongles. The drivers where not ...
0
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0answers
803 views

How to check the history of processes

I'm using Debian running on a BeagleBone Black. I have a script which is supposed to execute when the system starts. The script then should run a python script. I add the command to run this script ...
0
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1answer
431 views

25s between systemd startup and actual display

I am trying to reduce startup time of a Beaglebone (4.14.32-ti-r42 #1 SMP Thu Apr 5 23:13:09 UTC 2018 armv7l GNU/Linux) running Debian Stretch to display a local HTML page on its LCD. Every analysis ...
0
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1answer
3k views

Beaglebone cannot connect to internet using ethernet cable

I've been trying to get my Beaglebone Black to connect to internet using an ethernet cable plugged direct into my Netgear router. I have tried many things but nothing has worked so far. Here are some ...
0
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1answer
140 views

Beagle bone - AP wlan1 needs to access eth0 as an IP Address

Using non-GUI Linux (beaglebone). With the current setup Client (10.10.1.3 ... 254) <-> (wlan1 AP 10.10.1.1) bb I need to make clients (10.10.1.3 ... 254) have access the device (10.10.1.2). ...
0
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1answer
1k views

Launching GUI on BeagleBone via putty

How to launch a GUI application on a BeagleBone that is running Linux (Debian 7.4) remotely? Notes: putty is being used for the remote access. The task is to have the GUI launched and displayed on ...
-2
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1answer
95 views

I don't know why this error occurs in linux

An error occurred in the process of carrying out an ultrasonic distance measurement project using pru i am trying to this code(https://github.com/luigif/hcsr04?files=1) root@beaglebone:~# pasm -b ...