I am trying to compile linux for RISCV Arch using buildroot(busybox). I was using 18.04 and 20.04 previously and had no issues compiling it. Right now, I have upgraded it to 21.10 for building some...

On Buildroot, given a package P, I'm trying to know, textually, all the packages that depend on P. I already know about make <pgk>-graph-depends command, but this command shows what packages...

I am building a QT app using QTwidgets to run in a RaspberyPi3 with an image inside the SDcard built with buildroot. I suppose that charts are supported since they are based in QtWidgets and widget...

I am going to setup build environment to make my own linux embedded system for AT91SAM9X25 Board. I am using buildroot to do this. The make command build all targets, the first it build toolchain t...

What I want to do is have a fix in glibc for the Y2038 issue. I am using buildroot 2022.02.2 in my Ubuntu 18.04 VM to cross-compile for an 32-bit ARM CPU. I read that adding extra flags _FILE_OFFSE...

Is it possible to add a user to a group without usermod? I'm working on embedded Linux 3.14.52 and I don't have the usermod command line. If it is not possible, how add this command to kernel with...

I made a copy of the dts from <linux>/board/arch/arm/boot/dts/imx28-evk.dts for using with my custom board. My custom device-tree is named imx28-custom.dts and is pointed in the Out of tree c...

I'm new to Buildroot system (I used Yocto before). I need to modify the device tree for my board, which is the best way to achieve that? Thanks a lot, Simone

I want to install and build just the toolchain for my Buildroot project. make help suggests that the command make <options> toolchain should work; however, running that command simply returns...

I'm a computer engineer student and I'am having problems with my new project: A small screen that show car information and such. A reeeeeally simple version of a carputer. It's been 1 month wit...

I'm using the Buildroot makefiles on Cygwin to make some basic Linux systems, which requires several Perl modules. CPAN does not seem to have installed with Perl, so I can't install any modules the...

I'm trying to run a javafx sample on a raspaberry pi 3 in a embedded environment (buildroot), i want to run it without X. when i run the command: /root/jre-13.0.1/bin/java -Dfile.encoding=UTF-8 --...

I am currently building an Embedded Linux for my Zybo Board from Xilinx. For this I use Buildroot. Now I want to add a driver, written in C, which can be used by a user program to write to some spe...

I am using buildroot to build linux firmware. How can I do a clean rebuild the linux kernel only (without having to build the whole thing which take an hour)? I tried - make linux-rebuild but ...

I am creating a simple linux kernel with buildroot and I am adding a small driver I've done myself, I created the Config.in file and drivername.mk to be able to select the driver in make menuconfig...

I'm using buildroot to create a rootfs running on my ARM platform. I'd like to have a package manager on my platform to easily install packages, like apt-get in ubuntu. I found opkg, who can be s...

I'm trying to build a rootfs for an x86 target, which is all simple enough. However I can't figure out how I configure the kernel that buildroot produces. The first run through came up with menucon...

buildroot supports to download packages from git repo. But my git repo contains submodules. How to order buildroot to download package with submodule?

I've messed up some files in target fs. So i would like to reassemble it. But not rebuild all. make clean just erases all output, + build directory. What command should use to delete only target d...

I enconter a problem I hope to be solved quickly. I have grace to BUILDROOT compile a Linux zImage Kernel, build a rootfs, have a bootloader, so everething is right. But at the boot, the system i...

Buildroot 7d43534625ac06ae01987113e912ffaf1aec2302 post 2018.02, Ubuntu 17.10 host. I run: make qemu_x86_64_defconfig printf 'BR2_LINUX_KERNEL_CUSTOM_CONFIG_FILE=\"kdb\"\n' >>.config make o...

I'm making an embedded Linux system and I wanted to add the 'bluez' package (and bluetooth utilities) to the packages of the Buildroot environment. Unfortunately the tar ball seems to be unavailab...

I am trying to add my own program to a small linux, created with Buildroot. What I've done so far: I've created a new directory inside my 'buildroot/package/' called 'HelloWorld'. Inside 'buildroo...

I am trying to build Buildroot image for Raspberry Pi 3, as found on page: https://github.com/buildroot/buildroot/tree/f8ff7ab0be1cd3aa846829dc234d8c67b1bda0dc/board/raspberrypi . I am using Windo...

I am trying to install subprocess32 with my python 2.7 installation via buildroot. It appeared to install correctly but when I import it on the embedded system I get an error: >>> import ...