861 questions with no answers
2
votes
0
answers
65
views
Devtool with/without running bitbake first
I don't understand how to use devtool properly for my Yocto project. I started using it in order to patch the kernel as suggested by the Yocto Project. I just don't understand why it behaves ...
- 1,089
1
vote
0
answers
39
views
Extra "pyside" and "qt" in SRC_URI
I'm getting some strange behavior in my Yocto build of PySide6. I've cloned the meta-qt6 layer (release 6.8) and I want to install PySide6. I found that I was getting a bunch of do_fetch errors ...
- 43
2
votes
0
answers
79
views
Yocto: Including Python Getpass Library
I'm working with a python library (clickhouse_connect) that depends on getpass, a standard python library. I'm deploying that library to an embedded linux device, a Toradex iMX8QXP board. When I go to ...
- 43
5
votes
0
answers
78
views
Catkin workspace build fails on Yocto: _setup_util.py` generated with blank shebang (`#!`)
I’m running ROS 1 Noetic on a Yocto-based image. I’m trying to create an empty catkin workspace (catkin_init_workspace, then catkin_make).
catkin_make fails during configuration with errors like:
/...
- 51
0
votes
0
answers
67
views
bitbake not populating sysroot correctly with qt libs
I am using a b2qt manifest v6.9.0.xml to build an image bsp.
I have added a layer with our own customisations, recipes, bbappends etc. and build a successful image with MACHINE=raspberrypi-armv8 for ...
- 675
0
votes
0
answers
40
views
yocto compilation for weston is creating error in nss-3.103
I am building yocto styhead for a custom board. However, it chokes on nss-3.10. I am not sure why only I am getting this issue. Iam building on Docker container running ubuntu 24.04. How do I debug ...
- 1,619
0
votes
0
answers
241
views
Upgrade python to 3.12 in Yocto causes python3-distutils dependency errors
In my Yocto mickledore image, I need python 3.12. Yocto mickledore has only python 3.11 included, so I have copied meta/recipes-devtools/python/* from openembedded layer scarthgap branch to my own ...
- 198
1
vote
0
answers
399
views
How to make dnf remove work with update-alternatives?
I would appreciate any help with the update-alternatives class: I cannot understand how it is used and what the correct options are.
I need to install nginx-debug (my own build with --with-debug ...
- 2,070
0
votes
0
answers
522
views
Yocto recipe dependency
I would like to ask for an advice regarding Yocto recipes dependencies.
I want to have recipes, inheriting my provider.bbclass with some logic to collect files for future processing.
I want to have ...
- 5,078
0
votes
0
answers
173
views
How to build the extensible SDK (eSDK) for my image?
It is fairly straight forward to get a cross compile tool chain with Yocto. Building and installing the "regular" SDK needs only two commands:
bitbake <my_image> -c populate_sdk
sh tmp/...
- 1
0
votes
0
answers
112
views
FBIOPUT_VSCREENINFO failed, double buffering disabled on STM32MP157F-EV1
I’m working on an STM32MP157F-EV1 board and encountering this error:
warning: FBIOPUT_VSCREENINFO failed, double buffering disabled
I’ve tried enabling framebuffer-related options, including enabling ...
- 67.7k
1
vote
0
answers
99
views
How can I install node_modules for an architecture other than my dev machine?
I'm working on a yocto project and I'm doing the development on an x86 linux machine. However, the build target is arm64 linux, and I need the native modules (specifically sharp) to be compiled for ...
- 80
1
vote
0
answers
1k
views
libwpe: "failed to connect" error during Yocto build
I am a newer in Yocto, and tried build my project, but hit following issue, anyone hit same issue and comment on it? Thanks a lot in advance.
WARNING:
/local/mnt/workspace2/LE/CentOS_EDGE1.0/poky/...
- 5,078
0
votes
0
answers
39
views
Canon LBP6030w printer interface in yocto image
I am using the Yocto Project and trying to interface a Canon LBP6030w printer via USB. I have added the necessary packages and dependencies to the Yocto build and successfully built the image. However,...
2
votes
0
answers
277
views
Understanding the gcc related recipes in Yocto project
I am trying to understand how exactly the concept of toolchain for embedded Linux systems is used/being practiced in the Yocto project but find myself confused.
To start with, what I DO understand ...
- 760k
4
votes
0
answers
1k
views
Bitbake "addtask deploy after do_install" not working from image recipe
I have some recipes that add a deploy task after installation using addtask deploy after do_install.
This always worked as expected, however after an update to Poky Kirkstone, the behavior seems ...
- 42.2k
1
vote
0
answers
532
views
Yocto DEPENDS on specific version
Using Yocto, I created a recipe which depends on an other recipe I have created. I added the recipe to my image. I want to specify the version which depends the recipe such like:
custom-image-next.bb
...
- 622
0
votes
0
answers
59
views
yocto build unable to find .dtbo file
I'm attempting to build a yocto OS from a Ubuntu host. Past attempts with the same configuration files (*.conf) and source/ files were successful, but for some reason in the last few weeks I can't get ...
- 3,594
0
votes
0
answers
72
views
Interface between threaded and asynchronous parts of an application in Python
I'm helping develop a Python application which collects data from several sensors and manages a server to send those data to a web application (React) to display. The application is supposed to work ...
- 118
0
votes
0
answers
55
views
Unable to Build Required Kernel Modules for Container Management on Jetson Nano with Yocto
Issue: Kernel Modules Missing for Container-Management Feature in Custom Jetson Nano Yocto Image
Problem:
I am building a custom Linux image for the Jetson Nano using Yocto with the linux-tegra kernel....
- 1
1
vote
0
answers
33
views
Why can't I run qemu without X error : BadValue
Fairly new to yocto, I built successfully bitbake core-image-minimal, then runing runqemu nographic works as expected but I cannot make it work with just runqemu:
runqemu - INFO - Continuing with the ...
- 394
0
votes
0
answers
102
views
OPKG Fails GPG Signature Verification Despite Manual GPG Validation: Bad signature
I am setting up an OPKG feed on an embedded system and am encountering issues with GPG signature verification. Here's the setup and the problem:
Setup Details:
Generated a GPG key using:
gpg --quick-...
- 1
1
vote
0
answers
88
views
Issue loading files from dependency cache for yocto build
I am attempting to build a yocto build for the imx8 for the first time.
I have set up a docker file from the following github (I believe the official imx8 branch), and am building from this branch:
...
- 11
1
vote
0
answers
191
views
Yocto/PetaLinux use make xconfig instead of make menuconfig for configuration
I am using PetaLinux (2024.1) to build linux images. Component configuration (e.g. uboot) is done with
petalinux-config -c uboot
which opens a tui interface to interact with the .config and the ...
- 11
1
vote
0
answers
101
views
Module.symvers only contain symbols from vmlinux when using Petalinux 2018.3
I am using PetaLinux 2018.3 to generate kernel and rootfs images.
I observe that, after the kernel compilation, Module.symvers file only contains symbol entries from vmlinux. It does not contain any ...
- 11