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Questions tagged [buildroot]

Buildroot is a set of Makefiles and patches that makes it easy to generate a complete embedded Linux system, from the cross-compilation toolchain to the complete image for flashing.

Buildroot is a set of Makefiles and patches that makes it easy to generate a complete embedded Linux system. Buildroot can generate any or all of a cross-compilation toolchain, a root filesystem, a kernel image and a bootloader image.

Whenever you post a question about a Buildroot build failure, please always specify the Buildroot version you're using, and attach the complete Buildroot .config file. Without these details, there is absolutely nothing that the Buildroot developers can do to help you.

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Removing Kernel Message during Rpi boot-up with a custom image

I have successfully created a custom kernel for raspberry pi 2 model B using buildroot, it is working as it should, but I don't want to see the kernel message and also the Rpi logo on the top left corner. Is there a way to change the boot splash…
Nikhil Kumar
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Is possible to pass C++11 param to Buildroot config?

I want to build boost and other packages in buildroot with -std=c++11? Is it possible to pass it globally, instead by patching program .mk files ?
Dcow
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Custom Linux Build on NanoPi Neo Board

I am a noob to building custom linux OSes for embedded boards - so please ignore my ignorance. I have a board called NanoPi NEO that has custom Debian linux. Now the board comes with a .img file that can be flashed on to an SD card and plugged into…
azmath
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Apache not recognise php [buildroot]

So I choosed apache in buildroot with php but I have a problem with interpreting php . I don't have module php in /usr/modules so I can't to add LoadModule to httpd.conf In php.ini I have set: ; Enable the PHP scripting language engine under…
wolacinio
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Why aren't my regex captures working in mdev.conf?

I'm using a buildroot-built Linux image with busybox, and mdev used to manage insertion and removal of USB devices. As a test, I tried adding the following line to my /etc/mdev.conf file: sd([a-z])([0-9]+) root:root 660 =drive%1%2 As far as I…
Username Obfuscation
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No such file or directory grub-eltorito.img

I have still problem with: grub-eltorito.img: No such file or directory Generating root filesystem image rootfs.iso9660 /usr/bin/install -D -m 0644 fs/iso9660/grub.cfg…
wolacinio
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U Boot : Bad CRC Error

I am getting CRC Error when i try to download uImage to the board, Bytes transferred = 10543306 (a0e0ca hex) ## Booting kernel from Legacy Image at 01000000 ... Image Name: bf609-0.0-3.10.10-ADI-2013R1 Image Type: Blackfin Linux Kernel Image…
fedi
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Confusion regarding kernel version, device tree, and buildroot

I was provided with a 3.0.35 linux kernel for an arm i.mx6 board that uses the older "board file" format, as well as an older (2013.02) buildroot repo that has been used to generate the proper images and rootfs. My goal is to use the latest…
schumacher574
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Add a driver module to embedded linux

I have a task that consists in implementing a driver for an RF module. The RF module communicate with the blackFin609 microcontroller using UART. In a first step i created a uClinux image and download it in the BlackFin609 using uBoot and now i have…
fedi
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undefined reference to `cv::groupRectangles`

I want to cross-compile my program,so I wrote a makefile: CC= arm-buildroot-linux-gnueabihf-g++ CFLAGS= -W -Wall -v -O3 -ftree-vectorize -std=c++0x OPENCV= -I '/home/slim/Desktop/buildroot-2016.02/output/staging/usr/include/' -L…
para club20
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Replace glibc libraries with uClibs libraries

I'm thinking to replace the glibc library (libc.so) with the uClibc library directly in my filesystem. Will it work? Or do I need to recompile all the binaries?
ntshetty
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buildroot 2016.05-rc2, Qt5.6, gstreamer1.0, Raspberry B+ -> no sound output

I want sound output at the 3.5mm ear phone connector. It works with any application (mplayer, aplay, ...) and even with gstreamer (gst-launch-1.0 filesrc location=test.mp3 ! mad ! audioconvert ! alsasink) QMediaPlayer runs properly (no error…
darth small
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How to create own buildroot toolchain?

I want to compile ejabberd for this router: Broadcom BCM4708A0, 2xARM Cortex A9, asuswrt-merlin 380.58_0. I know I should create my own toolchain where all libs and environment should match router. How can I do this? I found nothing in buildroot…
J. Yellow
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fw_setenv do not work, fw_printev does

in my system I get a strange behaviour. From uboot printenv and saveenv works correctly. From userspace fw_printenv works, fw_setenv do not save anything and it do not give any errors or feedback. this is my fw_env.config, it seems correct # cat…
JosephITA
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Raspberry Pi2 running Buildroot with QT5 Set screen resolution

I'm in development of a QT5 application for RPi2 running build root. Initially I'm trying out QTQuick 2 with QML, and running into the issue where the app launches with a resolution of 1280x720 instead of the intended 1920x1080 on an 8" HDMI…
Dan Smith
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