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openembedded

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Yocto's logging functions (Python, shell) Yocto provides logging functions in both Python and shell to help you log when debugging. In this article, we will briefly introduce the types of logging functions and the similar but slightly different Python and shell logging functions.Types of logging functionspython: bb.fatal, bb.error, bb.wran, bb.note, bb.plain, bb.debugshell script: bbfatal, bberror, bbwarn, bbnote, bbplain, bbdebugFuncti..
Thoughts on building QNX with Yocto I'm using QNX as a SafeOS and the build system is a mess. What QNX provides by default is a simple Makefile + a qconfig.mk file with some QNX modifications. This is fine for small projects, but I was wondering what tools I could use to build better with better dependency and geometry management.We use a wrapped build system based on CMake and run in a Docker environment. The code is not all sour..
How to Debug Yocto Packages (oe-pkgdata-util) There are a variety of tools under the scripts directory in Poky, Yocto's reference. In this article, we'll see how to use the oe-pkgdata-util script to simply debug a package. Here is an example of what options are available as a result of using the help command. In this article, I'll walk you through the following commonly used commands and explain them briefly.list-pkgs: Print a list of packa..
Prevent systemd logind service from turning off in idle state (background service) To set the logind service in systemd to poweroff when the server's state is idle, you can do the following File:  /etc/systemd/logind.confIdleAction=poweroffIdleActionSec=30min Then restart the systemd service with the command below and it will be reflected.$ systemctl daemon-reload$ systemctl restart systemd-logind.service The problem here is that the determination of idle state is user interac..
Intermediate results of icecc (icecream) testing on Yocto In the Yocto environment, icecc (icecream) can be used for parallel builds, and we are currently testing it to set up a workstation farm within the company. Since the testing isn’t fully complete, I’ve written a summary of the current status, issues, and areas for improvement. I’ll write a detailed blog post on configuring icecc later, so please stay tuned or try setting it up yourself with a qu..
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