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Questions tagged [mender]

Mender is an over-the-air updater for embedded Linux devices.

16 questions
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YOCTO (dunfell) and Mender on STM32MP157C-DK2

we’re trying to use yocto dunfell and mender on a STM32MP157C-DK2 Our ( probably bad ) idea is to replicate the STM32MP157C mender-community layer for yocto thud, creating the u-boot patches using devtool. Now, we can build (obtaining the .mender…
Alessandro Serrapica
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Building a Mender Yocto image for a Raspberry

I'm trying to build a Mender Yocto image for my Raspberry Pi to have the possibility of remote updates. I was following this instructions: https://docs.mender.io/1.0/artifacts/building-mender-yocto-image Also, I added this…
Sebastian
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When does O_SYNC have an effect?

I was looking into an issue I had with Mender, where the installation progress (which is about copying a file on a block device) is not reported correctly. My feeling is that it's about the kernel page cache: the progress bar says "100%" when the…
JonasVautherin
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How can I require node modules across disk partitions?

Node.js Version: 14.15.0 OS: Raspbian Scope (install, code, runtime, meta, other?): require I have a Node program that I run on Raspberry Pi 4. I've recently started using a OTA deployment system called Mender to push updates to my code on remote…
Brad W
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Can python NOT replace '\n' by default?

I am working with Python. Currently creating an API to get information from Mender. I want to send a post request. In my body one of the parameter got '\n' symbol. I WANT it to stay that way otherwise my request won't work. This is a new line symbol…
Kimor
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Creating a bootable image from an existing SD card (so Mender will be able to convert it)

we are working on a small project for which we needed a stable way to remotely update our devices ( we are using a Raspberry PI 4) over the air. We decided to use Mender. I was able to create a bootable Mender Image from the official raspbian image.…
Ziga Petek
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Creating Yocto Mender for Raspberrypi 3

I need help creating Mender for Raspberry Pi3. I can create the image, but when using Win32Image to burn the Disk Image it doesn't boot. Here is my additional conf.log MENDER_ARTIFACT_NAME = "release-1" INHERIT += "mender-full" MACHINE ?=…
user1450110
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error when booting image transferred with bmaptool but dd works

FWIW: I searched StackOverflow for bmaptool-related issues and only found 5 posts, none of which matched my issue. If I'm in the wrong place, I'm sure someone can tell me where to go ;) Results for bmaptool 5 results Using Yocto I have built an…
ktb
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Setting up U-Boot for A/B partitioning within Mender

Currently I try to implement A/B partitioning so I can perform system updates with Mender and rollback if necessary. One problem is, that the device numbers can change randomly and I need to consider this. # lsblk NAME MAJ:MIN RM SIZE RO…
mister_kanister
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Yocto Linux for Banan Pi?

I would like to use mender.io for OTA software updates for my Banana PI. Mender.io uses yocto linux and i am totally new to yocto linux. There are some examples and tutorial for Raspberry PI on the internet but i havent found any tutorial for Banana…
Hsn
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How to use secure u-boot (HABv4) with mender on iMX6UL board

I implemented an open source solution called mender.io which provides OTA (over-the-air) software update to the iMX6UL board. I'm using Yocto's sumo distribution. Currently, a u-boot system is running on our board: Firstly Poky's u-boot is basically…
mek
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Self-hosted mender fails to update artifact

I have a mender server running, created with these instructions: https://docs.mender.io/1.6/administration/production-installation I have two raspberry pis successfully connecting to the server, but when I try to push updates to them, I get the…
Alex
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Bitbaking meta-mender-core error Apalis Imx6?

I want to install mender on my device Imx6, for that I added the layer meta-mender-core successfully, but when I try to bitbake vim for example I get: rama@RR06:/oe-core/build$ bitbake vim NOTE: Trying for parse version info from: gcc version 5.2.1…
Meek
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Export Mender devices from old Mender account to new

I use Mender.io, I have my old mender account, and now i create new mender account. How i can migrate all devices to new account ? I use hosted Mender (no mender server). My IoT devices is azure, and i use Azure DevOps to release. Please help me!
Vitaliy Kuzmenko
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Integrate Mender.io with Azure IOT Hub

I have iot device developed by C programming, connecting to azure iot hub. Can I use mender.io in my C application to update my firmware over the air
Walid
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