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Questions tagged [buildroot]

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Questions concerning Buildroot, the tool for generating, configuring and using toolchains which can be used to generate Linux systems or parts thereof.

177 questions
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I am experiencing a problem when booting Linux on the Verdin Dahlia Carrier Board, where the boot log only goes up to: ################################################################# ###########...
Rivan Firdausa's user avatar
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2 votes
0 answers
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Somewhat floundering. I'm trying to install and run an open-source app called "Swordfish", which is a CAT (computer-assisted translation) app. I've never really built from source before in ...
mike rodent's user avatar
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I am working on a embedded project that uses Buildroot. I need my device to be a usbgadget which shares internet and a virtual UART to a host device . The host device a android device(or a linux ...
Barathkumar S's user avatar
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4 votes
1 answer
223 views

I've noticed that zgrep and zless are not working in Buildroot 2025.05. I managed to fix zgrep by adding a symlink from /usr/bin/grep to /bin/grep. zless is a script and I suspect the issue is that ...
frank's user avatar
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I'm trying to run the uvc-gadget application and I'm running into "No cameras were identified on the system" error from libcamera on my Raspberry Pi Zero 2 W using buildroot and am hoping ...
Elias's user avatar
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I am trying to use tw9990 connected to a ATSAMA5D29 to play a camera feed. I have a custom board where the digital data lines are going to the ISC lines of the processor. I have an embedded linux ...
sbesse's user avatar
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1 answer
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I am running a custom linux distribution on a custom board running on an ATSAMA5D29. I am managed to get the sound to work on the demo board, but when running it on custom hardware I get the error: # ...
sbesse's user avatar
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1 answer
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I use busybox (and buildroot). How to use status? For example dd if=disk.img of=/dev/sda bs=4M conv=fsync status=progress
Андрей Тернити's user avatar
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I would like to merge configuration from Makefile, for this I've updated external.mk and introduced this: # Custom target to merge multiple defconfig files .PHONY: merge merge: @if [ -z "$(...
onorua's user avatar
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I built Linux kernel and root file system using Buildroot(2022.08.x) for STM32MP157 target. SystemD is chosen as init system. The target boots and login prompt appear but I am unable to login to shell....
gmax's user avatar
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1 vote
2 answers
363 views

I’ve built a custom Buildroot with NetworkManager as the only networking daemon and booting my board via PXE. The problem is that /etc/resolv.conf is missing actual DNS IPs and domain. While kernel is ...
IlorDash's user avatar
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1 vote
1 answer
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I am working on setting up a bootable SD card for a Rockchip SOQuartz CM4. I am able to build uboot for this target, write it to an SD card along with a rootfs image and kernel, load uboot, and get to ...
Chris Fernandez's user avatar
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I'm facing an odd problem on a Buildroot environment for RPi3. I have this init.d service to start apache2 (version 2.4.57): # cat /etc/init.d/S50apache #!/bin/sh case "$1" in start|...
Mark's user avatar
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I'm working remotely on an embedded device running Buildroot. My colleagues are working on this same device, so it's important to know who else is logged in. For a previous project (running on a non-...
Opifex's user avatar
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0 votes
1 answer
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Following this solution, I want to grant to the user daemon the execution of /bin/date. Here what I did: find the user that apache2 uses when spawning: # ps | grep httpd 252 root /usr/bin/httpd -...
Mark's user avatar
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