# New online

**URL:** <https://hub.mender.io/t/new-online/3452>\
**Category:** General Discussions\
**Tags:** raspberry-pi-4\
**Created:** [April 1, 2021, 3:04pm UTC](https://hub.mender.io/t/new-online/3452 "2021-04-01T15:04:56Z")\
**Posts on this page:** 20\
**Page:** 1

<div class="post-metadata">

**Author:** ![profff](https://yyz2.discourse-cdn.com/flex036/user_avatar/hub.mender.io/profff/32/1117_2.png) [@profff](https://hub.mender.io/u/profff)\
**Post date:** [April 1, 2021, 3:04pm UTC](https://hub.mender.io/t/new-online/3452/1 "2021-04-01T15:04:56Z")

</div>

hi all  
I’m new to mender but I think I’ve well understand the concept I tried getting started demo etc and it’s working really great  
now I need to setup a brand new img that just embed the mender client with our compagny token ( that is same as mine for now because I’m alone)  
to send the image to some other developers and use it on our factory line  
I followed the convert tutorial and all seems to go well ( [Convert a Mender Debian image | Mender documentation](https://docs.mender.io/system-updates-debian-family/convert-a-mender-debian-image) ) using the last PI OS lite  
after converting and flashing the image in a new SD I have no boot sequence (no kernel or service loading sequence just the start pi detail that display only few ms and black screen)  
I tested 2 methods for flashing ( cat and dd one as mentioned in tutorial and direct use of rpi-imager with custom image ) results are same I well found the 4 partitions at the end but no kernel boot sequence  
I’m quite confuse I pushed on mender hosted server my .mender artifact and if anyone want I can upload the .img file  
thanks for any ideas

---

<div class="post-metadata">

**Author:** ![drewmoseley](https://yyz2.discourse-cdn.com/flex036/user_avatar/hub.mender.io/drewmoseley/32/47_2.png) [@drewmoseley](https://hub.mender.io/u/drewmoseley)\
**Post date:** [April 1, 2021, 7:22pm UTC](https://hub.mender.io/t/new-online/3452/2 "2021-04-01T19:22:53Z")

</div>

Hi @profff welcome to Mender Hub.

Can you share the exact commands you used to checkout mender-convert and build the image?

Also, do you have a serial console on the Pi? That may have additional info to help here.

Which version of the RpI are you using?

Drew

---

<div class="post-metadata">

**Author:** ![profff](https://yyz2.discourse-cdn.com/flex036/user_avatar/hub.mender.io/profff/32/1117_2.png) [@profff](https://hub.mender.io/u/profff)\
**Post date:** [April 6, 2021, 8:13am UTC](https://hub.mender.io/t/new-online/3452/3 "2021-04-06T08:13:44Z")

</div>

hi @drewmoseley  
I tried 2 things  
first with a brand new PI OS image never booted and 2nd with a booted and modded image  
I’m working on a pi4 board with 8Gb ram and 16 Gb flash  
after setting up the overlay conf

> ```
> oga@oga-UX550VD:~/devel/mender_tools/mender-convert$ ./scripts/bootstrap-rootfs-overlay-hosted-server.sh --output-dir ${PWD}/rootfs_overlay_hosted --tenant-token <snip> Configuration file for using Hosted Mender written to: /home/oga/devel/mender_tools/mender-convert/rootfs_overlay_hosted/etc/mender
> 
> ```

```
    oga@oga-UX550VD:~/devel/mender_tools/mender-convert$ sudo cat /home/oga/devel/mender_tools/mender-convert/rootfs_overlay_hosted/etc/mender/mender.conf 
    {
      "InventoryPollIntervalSeconds": 5,
      "RetryPollIntervalSeconds": 30,
      "ServerURL": "https://hosted.mender.io/",
      "TenantToken": "<snip>",
      "UpdatePollIntervalSeconds": 5
    }

```

I just have launch the convert :

> ```
> oga@oga-UX550VD:~/devel/mender_tools/mender-convert$ MENDER_ARTIFACT_NAME=bareminimal_0.0.1 ./docker-mender-convert --disk-image input/bareminimal.img --config configs/raspberrypi4_config --overlay rootfs_overlay_hosted/
> Running mender-convert --disk-image input/bareminimal.img --config configs/raspberrypi4_config --overlay rootfs_overlay_hosted/
> Running mender-convert-extract: --config ./work/override_compression_config --disk-image input/bareminimal.img --config configs/raspberrypi4_config --overlay rootfs_overlay_hosted/
> 2021-04-06 07:59:24 [INFO] [mender-convert-extract] Using configuration file: configs/mender_convert_config
> 2021-04-06 07:59:24 [INFO] [mender-convert-extract] Using configuration file: ./work/override_compression_config
> 2021-04-06 07:59:24 [INFO] [mender-convert-extract] Using configuration file: configs/raspberrypi4_config
> 2021-04-06 07:59:24 [INFO] [mender-convert-extract] Validating disk image
> 2021-04-06 07:59:24 [INFO] [mender-convert-extract] Disk parsed successfully
> 2021-04-06 07:59:24 [INFO] [mender-convert-extract] NUMBER OF PARTS: 2 TYPE: dos
> 2021-04-06 07:59:24 [INFO] [mender-convert-extract] PART 1: SIZE: 256M TYPE: 0xc
> 2021-04-06 07:59:24 [INFO] [mender-convert-extract] PART 1: extracting to work/part-1.fs
> 2021-04-06 07:59:25 [INFO] [mender-convert-extract] PART 2: SIZE: 14.6G TYPE: 0x83
> 2021-04-06 07:59:25 [INFO] [mender-convert-extract] PART 2: extracting to work/part-2.fs
> mender-convert-extract has finished. Cleaning up...
> Running mender-convert-modify: --config ./work/override_compression_config --disk-image input/bareminimal.img --config configs/raspberrypi4_config --overlay rootfs_overlay_hosted/
> 2021-04-06 08:00:06 [INFO] [mender-convert-modify] Using configuration file: configs/mender_convert_config
> 2021-04-06 08:00:06 [INFO] [mender-convert-modify] Using configuration file: ./work/override_compression_config
> 2021-04-06 08:00:06 [INFO] [mender-convert-modify] Using configuration file: configs/raspberrypi4_config
> 2021-04-06 08:00:06 [INFO] [mender-convert-modify] Installing Mender client and related files
> 2021-04-06 08:00:12 [INFO] [mender-convert-modify] Successfully downloaded mender-client_2.5.0-1_armhf.deb
> modules/deb.sh: line 111: filename: unbound variable
> 2021-04-06 08:00:13 [INFO] [mender-convert-modify] Successfully installed 
> 2021-04-06 08:00:13 [INFO] [mender-convert-modify] Using root device A in mender.conf: /dev/mmcblk0p2
> 2021-04-06 08:00:13 [INFO] [mender-convert-modify] Using root device B in mender.conf: /dev/mmcblk0p3
> 2021-04-06 08:00:13 [INFO] [mender-convert-modify] Creating state scripts version file.
> 2021-04-06 08:00:13 [INFO] [mender-convert-modify] Installing a custom /etc/fstab (see /mender-convert/logs/convert.log.FY3H for more info)
> 2021-04-06 08:00:13 [INFO] [mender-convert-modify] Using boot partition device in fstab: /dev/mmcblk0p1
> 2021-04-06 08:00:13 [INFO] [mender-convert-modify] Using data partition device in fstab: /dev/mmcblk0p4
> 2021-04-06 08:00:13 [INFO] [mender-convert-modify] Performing platform specific modifications (if any)
> 2021-04-06 08:00:13 [INFO] [mender-convert-modify] Running hook: platform_modify
> 2021-04-06 08:00:14 [INFO] [mender-convert-modify] Performing user/local specific modifications (if any)
> 2021-04-06 08:00:14 [INFO] [mender-convert-modify] Running hook: user_local_modify
> 2021-04-06 08:00:14 [INFO] [mender-convert-modify] Applying rootfs overlay: rootfs_overlay_hosted/
> 2021-04-06 08:00:14 [INFO] [mender-convert-modify] Performing overlay specific modifications (if any)
> 2021-04-06 08:00:14 [INFO] [mender-convert-modify] Running hook: overlay_modify
> mender-convert-modify has finished. Cleaning up...
> Running mender-convert-package: --config ./work/override_compression_config --disk-image input/bareminimal.img --config configs/raspberrypi4_config --overlay rootfs_overlay_hosted/
> 2021-04-06 08:00:14 [INFO] [mender-convert-package] Using configuration file: configs/mender_convert_config
> 2021-04-06 08:00:14 [INFO] [mender-convert-package] Using configuration file: ./work/override_compression_config
> 2021-04-06 08:00:14 [INFO] [mender-convert-package] Using configuration file: configs/raspberrypi4_config
> 2021-04-06 08:00:14 [WARN] [mender-convert-package] The allocated boot part size 40 MiB is too small.
> 2021-04-06 08:00:14 [WARN] [mender-convert-package] The actual boot part size is 256 MiB
> 2021-04-06 08:00:14 [WARN] [mender-convert-package] Will adjust MENDER_BOOT_PART_SIZE_MB automatically
> 2021-04-06 08:00:14 [WARN] [mender-convert-package] Consider adjusting the configuration file to avoid this message
> 2021-04-06 08:00:15 [INFO] [mender-convert-package] Rootfs filesystem size will be 1902 MiB
> 2021-04-06 08:00:15 [INFO] [mender-convert-package] Creating a file-system image from: work/rootfs/data/
> 2021-04-06 08:00:15 [INFO] [mender-convert-package] Creating a file-system image from: work/rootfs/
> 2021-04-06 08:00:25 [INFO] [mender-convert-package] Copying root filesystem image to deploy directory
> 2021-04-06 08:00:28 [INFO] [mender-convert-package] Writing Mender artifact to: deploy/bareminimal-raspberrypi4-mender.mender
> 2021-04-06 08:00:28 [INFO] [mender-convert-package] This can take up to 20 minutes depending on which compression method is used
> 2021-04-06 08:00:43 [INFO] [mender-convert-package] Creating Mender compatible disk-image
> 2021-04-06 08:00:43 [INFO] [mender-convert-package] Total disk size: 8192 MiB
> 2021-04-06 08:00:43 [INFO] [mender-convert-package] Boot partition 256 MiB
> 2021-04-06 08:00:43 [INFO] [mender-convert-package] RootFS partitions 3892 MiB x 2
> 2021-04-06 08:00:43 [INFO] [mender-convert-package] Data partition 128 MiB
> 2021-04-06 08:00:43 [INFO] [mender-convert-package] Using input diskimage partition scheme (dos)
> 2021-04-06 08:00:43 [INFO] [mender-convert-package] Writing DOS (MBR) partition table
> 2021-04-06 08:00:43 [INFO] [mender-convert-package] Writing boot partition image
> 2021-04-06 08:00:47 [INFO] [mender-convert-package] Writing rootfsa partition image
> 2021-04-06 08:01:15 [INFO] [mender-convert-package] Writing rootfsb partition image
> 2021-04-06 08:01:43 [INFO] [mender-convert-package] Writing data partition image
> 2021-04-06 08:01:45 [INFO] [mender-convert-package] Performing platform specific package operations (if any)
> 2021-04-06 08:01:45 [INFO] [mender-convert-package] Running hook: platform_package
> 2021-04-06 08:01:45 [INFO] [mender-convert-package] Conversion has completed! \o/
> mender-convert-package has finished. Cleaning up...
> Output Artifacts and images can be found in the deploy directory:
> deploy/2021-03-04-raspios-buster-armhf-lite-raspberrypi4-mender.cfg
> deploy/2021-03-04-raspios-buster-armhf-lite-raspberrypi4-mender.ext4
> deploy/2021-03-04-raspios-buster-armhf-lite-raspberrypi4-mender.img
> deploy/2021-03-04-raspios-buster-armhf-lite-raspberrypi4-mender.mender
> deploy/bareminimal-raspberrypi4-mender.cfg
> deploy/bareminimal-raspberrypi4-mender.ext4
> deploy/bareminimal-raspberrypi4-mender.img
> deploy/bareminimal-raspberrypi4-mender.mender
> 
> ```

— @drewmoseley edit to remove tenant token

---

<div class="post-metadata">

**Author:** ![profff](https://yyz2.discourse-cdn.com/flex036/user_avatar/hub.mender.io/profff/32/1117_2.png) [@profff](https://hub.mender.io/u/profff)\
**Post date:** [April 6, 2021, 9:07am UTC](https://hub.mender.io/t/new-online/3452/4 "2021-04-06T09:07:07Z")

</div>

I forgot to mention that before converting I’ve cloning the repo

```auto
    oga@oga-UX550VD:~/devel/mender_tools$ git clone -b 2.3.0 https://github.com/mendersoftware/mender-convert.git
    Cloning into 'mender-convert'...
    remote: Enumerating objects: 140, done.
    remote: Counting objects: 100% (140/140), done.
    remote: Compressing objects: 100% (79/79), done.
    remote: Total 2591 (delta 68), reused 125 (delta 61), pack-reused 2451
    Receiving objects: 100% (2591/2591), 1.13 MiB | 462.00 KiB/s, done.
    Resolving deltas: 100% (1562/1562), done.
    Note: switching to '7e924d6b2fb7479de96066bebe8b8ba57d6356a3'.

    You are in 'detached HEAD' state. You can look around, make experimental
    changes and commit them, and you can discard any commits you make in this
    state without impacting any branches by switching back to a branch.

    If you want to create a new branch to retain commits you create, you may
    do so (now or later) by using -c with the switch command. Example:

      git switch -c <new-branch-name>

    Or undo this operation with:

      git switch -

    Turn off this advice by setting config variable advice.detachedHead to false

```

after that I built the docker container using convenience script

```auto
oga@oga-UX550VD:~/devel/mender_tools/mender-convert$ ./docker-build 
[+] Building 360.4s (16/16) FINISHED                                                                     
 => [internal] load build definition from Dockerfile 0.0s
 => => transferring dockerfile: 2.32kB 0.0s
 => [internal] load .dockerignore 0.0s
 => => transferring context: 74B 0.0s
 => [internal] load metadata for docker.io/library/ubuntu:20.04 1.6s
 => [internal] load build context 0.0s
 => => transferring context: 906B 0.0s
 => [build 1/4] FROM docker.io/library/ubuntu:20.04@sha256:3c9c713e0979e9bd6061ed52ac1e9e1f246c94 69.7s
 => => resolve docker.io/library/ubuntu:20.04@sha256:3c9c713e0979e9bd6061ed52ac1e9e1f246c9495aa063 0.0s
 => => sha256:3c9c713e0979e9bd6061ed52ac1e9e1f246c9495aa063619d9d695fb8039aa1f 1.20kB / 1.20kB 0.0s
 => => sha256:5403064f94b617f7975a19ba4d1a1299fd584397f6ee4393d0e16744ed11aab1 943B / 943B 0.0s
 => => sha256:26b77e58432b01665d7e876248c9056fa58bf4a7ab82576a024f5cf3dac146d6 3.32kB / 3.32kB 0.0s
 => => sha256:a70d879fa5984474288d52009479054b8bb2993de2a1859f43b5480600cecb24 28.57MB / 28.57MB 68.7s
 => => sha256:c4394a92d1f8760cf7d17fee0bcee732c94c5b858dd8d19c7ff02beecf3b4e83 848B / 848B 1.7s
 => => sha256:10e6159c56c084c858f5de2416454ac0a49ddda47b764e4379c5d5a147c9bf5f 187B / 187B 0.2s
 => => extracting sha256:a70d879fa5984474288d52009479054b8bb2993de2a1859f43b5480600cecb24 0.6s
 => => extracting sha256:c4394a92d1f8760cf7d17fee0bcee732c94c5b858dd8d19c7ff02beecf3b4e83 0.0s
 => => extracting sha256:10e6159c56c084c858f5de2416454ac0a49ddda47b764e4379c5d5a147c9bf5f 0.0s
 => [stage-1 2/9] RUN apt-get update && env DEBIAN_FRONTEND=noninteractive apt-get install -y 223.0s
 => [build 2/4] RUN apt-get update && env DEBIAN_FRONTEND=noninteractive apt-get install -y 265.8s
 => [build 3/4] RUN git clone https://github.com/jnovy/pxz.git /root/pxz 0.9s
 => [build 4/4] RUN cd /root/pxz && make 0.7s 
 => [stage-1 3/9] COPY --from=build /root/pxz/pxz /usr/bin/pxz 0.0s 
 => [stage-1 4/9] RUN echo "Defaults secure_path="/usr/local/sbin:/usr/local/bin:/usr/sbin: 0.4s 
 => [stage-1 5/9] RUN chmod 0440 /etc/sudoers.d/secure_path_override 0.5s 
 => [stage-1 6/9] RUN sed -i -e 's/,metadata_csum//' /etc/mke2fs.conf 0.4s 
 => [stage-1 7/9] RUN wget -q -O /usr/bin/mender-artifact https://downloads.mender.io/mender-arti 18.7s 
 => [stage-1 8/9] COPY docker-entrypoint.sh /usr/local/bin/ 0.0s 
 => exporting to image 1.6s 
 => => exporting layers 1.6s 
 => => writing image sha256:001dba185dc01aa4ed21fbebb6902d80a0cfc1da6b682e70ba291fdc8e4ca966 0.0s 
 => => naming to docker.io/library/mender-convert     

```

---

<div class="post-metadata">

**Author:** ![profff](https://yyz2.discourse-cdn.com/flex036/user_avatar/hub.mender.io/profff/32/1117_2.png) [@profff](https://hub.mender.io/u/profff)\
**Post date:** [April 6, 2021, 1:09pm UTC](https://hub.mender.io/t/new-online/3452/5 "2021-04-06T13:09:53Z")

</div>

sorry for letting token visible but it’s not a big issue as it’s just a test account the compagny one will be different  
and thank’s for editing and anonymizing my post

---

<div class="post-metadata">

**Author:** ![drewmoseley](https://yyz2.discourse-cdn.com/flex036/user_avatar/hub.mender.io/drewmoseley/32/47_2.png) [@drewmoseley](https://hub.mender.io/u/drewmoseley)\
**Post date:** [April 6, 2021, 1:10pm UTC](https://hub.mender.io/t/new-online/3452/6 "2021-04-06T13:10:21Z")

</div>

I don’t see anything obviously wrong there. What command did you use to write the SDCard?

Do you have a serial console? That is usually more helpful than the HDMI output and if you don’t have one I suggest you do for this and future troubleshooting efforts. [This link](https://www.adafruit.com/product/954) is a great intro to using them and you can buy the cables readily on Amazon or other services. If you can share the serial console logs that would be the best next step.

Drew

---

<div class="post-metadata">

**Author:** ![profff](https://yyz2.discourse-cdn.com/flex036/user_avatar/hub.mender.io/profff/32/1117_2.png) [@profff](https://hub.mender.io/u/profff)\
**Post date:** [April 6, 2021, 1:23pm UTC](https://hub.mender.io/t/new-online/3452/7 "2021-04-06T13:23:19Z")

</div>

than’ks for your analyse  
for flashing image into sd I used 3 different methods (all same result)  
balena / rpi-imager  
and dd

```auto
sudo cat ./bareminimal-raspberrypi4-mender.img | sudo dd bs=4M of=/dev/sdb status=progress

```

by the past I got some issue flashing too large image files from linux on sd but I tried on window with diferent sd cards and card reader still same issue … ☹

unfortunately I have enable the serial but disable the console ( because I will use if for something else)  
I will re-flash a standard PI OS image and try again through serial console

---

<div class="post-metadata">

**Author:** ![profff](https://yyz2.discourse-cdn.com/flex036/user_avatar/hub.mender.io/profff/32/1117_2.png) [@profff](https://hub.mender.io/u/profff)\
**Post date:** [April 6, 2021, 2:45pm UTC](https://hub.mender.io/t/new-online/3452/8 "2021-04-06T14:45:19Z")

</div>

ok so I’ve :

- tried a brand new PIOS lite image
- got check that serial console wxorking properly
- converted it to mender as before
- re flashing it in a new sd  
and result is same ( not a big surprise as the boot sequence looks not starting correctly )  
just small video to showcase the issue  
[mender converted image issue - YouTube](https://www.youtube.com/watch?v=MqqTqkNaLI4)

let me explain my objective and why i need a converted image and not a live client added as in getting started demo example  
I want that end of product line technician flash an image with minimal image that already integrate mender client but :  
I cant use an already registered pi image with an already existing id in mender server (like the command line in getting started demo is going to do) otherwise all products will get same id on server  
and  
I cant use a standard pi OS image and ask to the product technician to get logged onto mender server and do an ssh onto pi and copy past to a shell etc  
that’s why I want the pi os already integrate the client but with a new ID and n ot registered yet to mender server (I will probably doing scripting to send the UID as preregistered onto mender server)

---

<div class="post-metadata">

**Author:** ![profff](https://yyz2.discourse-cdn.com/flex036/user_avatar/hub.mender.io/profff/32/1117_2.png) [@profff](https://hub.mender.io/u/profff)\
**Post date:** [April 6, 2021, 2:56pm UTC](https://hub.mender.io/t/new-online/3452/9 "2021-04-06T14:56:44Z")

</div>

it acts as if it don’t know in boot-loader part on what partition (A or B) to boot on and stays in boot-loader for ever

---

<div class="post-metadata">

**Author:** ![drewmoseley](https://yyz2.discourse-cdn.com/flex036/user_avatar/hub.mender.io/drewmoseley/32/47_2.png) [@drewmoseley](https://hub.mender.io/u/drewmoseley)\
**Post date:** [April 6, 2021, 3:54pm UTC](https://hub.mender.io/t/new-online/3452/10 "2021-04-06T15:54:16Z")

</div>

I definitely understand the need for the converted image. It’s definitely the way to go for anything beyond just playing around with the system.

When you say you disabled the console, how did you do that? We discovered recently that “enable\_uart=1” was required for U-Boot to function due to something related to GPU clock dividers or some such. See [this thread](https://hub.mender.io/t/raspios-versions-vs-mender-convert-versions/3398/16) for the full context.

Drew

---

<div class="post-metadata">

**Author:** ![profff](https://yyz2.discourse-cdn.com/flex036/user_avatar/hub.mender.io/profff/32/1117_2.png) [@profff](https://hub.mender.io/u/profff)\
**Post date:** [April 6, 2021, 4:13pm UTC](https://hub.mender.io/t/new-online/3452/11 "2021-04-06T16:13:37Z")

</div>

usually in raspi-config you can choose to enable console over serial or just enable serial acting a standard tty that what I plane to use (or disable every thing) but anyway just for testing I enabled console over serial a redo the test ( the one shown in video)  
when setting `uart_enable=yes` in /boot/config.txt you just enable the uart to enable console you need to add `console=serial0,115200 console=tty1` in cdmline.txt  
but that’s not the issue right here because

- I took a standard pi OS witch enable serial console by default
- I tested that serial console is working before converting the image
- took the image out of sd
- converting
- and shoot it on an sd again  
and I still get black screen

now I’m trying a new approach : setup a standard pi image that will call the [download.mender.io](http://download.mender.io) script (in a service for example) at first boot with right tenant token and remove itself at the end (or event better do the update that will remove it from root fs)

---

<div class="post-metadata">

**Author:** ![drewmoseley](https://yyz2.discourse-cdn.com/flex036/user_avatar/hub.mender.io/drewmoseley/32/47_2.png) [@drewmoseley](https://hub.mender.io/u/drewmoseley)\
**Post date:** [April 6, 2021, 4:36pm UTC](https://hub.mender.io/t/new-online/3452/12 "2021-04-06T16:36:51Z")

</div>

Can you share your two images with me?

---

<div class="post-metadata">

**Author:** ![profff](https://yyz2.discourse-cdn.com/flex036/user_avatar/hub.mender.io/profff/32/1117_2.png) [@profff](https://hub.mender.io/u/profff)\
**Post date:** [April 6, 2021, 4:48pm UTC](https://hub.mender.io/t/new-online/3452/13 "2021-04-06T16:48:37Z")

</div>

sure !! (thanks again for your strong help)  
here you can find the non converted image :

> **[blanklite\_console.zip](https://drive.google.com/file/d/1IWOjy2BQWS4FSrcXMNfcVfJCvCktvBhd/view?usp=sharing)**
>
> Google Drive file.

and here this is the converted one :

> **[blanklite\_console-raspberrypi4-mender.zip](https://drive.google.com/file/d/1R5Np-Lq8m-cedpAxS--s7QACQIqw-Ck6/view?usp=sharing)**
>
> Google Drive file.

---

<div class="post-metadata">

**Author:** ![drewmoseley](https://yyz2.discourse-cdn.com/flex036/user_avatar/hub.mender.io/drewmoseley/32/47_2.png) [@drewmoseley](https://hub.mender.io/u/drewmoseley)\
**Post date:** [April 8, 2021, 12:01am UTC](https://hub.mender.io/t/new-online/3452/15 "2021-04-08T00:01:58Z")

</div>

OK, I took a look at your images and I cannot explain the behavior. The image files look ok to me from the partition layout:

```
$ sudo fdisk -l blanklite_console.img; sudo fdisk -l blanklite_console-raspberrypi4-mender.img
Disk blanklite_console.img: 14.86 GiB, 15931539456 bytes, 31116288 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disklabel type: dos
Disk identifier: 0x249f3474

Device Boot Start End Sectors Size Id Type
blanklite_console.img1 8192 532479 524288 256M c W95 FAT32 (LBA)
blanklite_console.img2 532480 31116287 30583808 14.6G 83 Linux
Disk blanklite_console-raspberrypi4-mender.img: 8 GiB, 8589934592 bytes, 16777216 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disklabel type: dos
Disk identifier: 0x0b5af379

Device Boot Start End Sectors Size Id Type
blanklite_console-raspberrypi4-mender.img1 * 24576 548863 524288 256M c W95 FAT32 (LBA)
blanklite_console-raspberrypi4-mender.img2 548864 8519679 7970816 3.8G 83 Linux
blanklite_console-raspberrypi4-mender.img3 8519680 16490495 7970816 3.8G 83 Linux
blanklite_console-raspberrypi4-mender.img4 16490496 16752639 262144 128M 83 Linux

```

But when I write the `blanklite_console-raspberrypi4-mender.img` file to a 64GB SDCard, I get no errors but it does not appear to have a partition table. I remove the sdcard and reinsert it and the dmesg log shows the `/dev/sdb` device but no partitions. Very odd.

I’m wondering if the large disparity in partition sizes is somehow at fault. Your input image contains a partition of 14.6G but your output partitions are 3.8G. It looks like it should fit since the used sides of your input image is 1.2G. Maybe we have a partition alignment issue.

Can you try increasing `MENDER_STORAGE_TOTAL_SIZE_MB` to 32GB and 64GB and see if the behavior is different?

@lluiscampos @kacf any ideas on this?

Drew

---

<div class="post-metadata">

**Author:** ![profff](https://yyz2.discourse-cdn.com/flex036/user_avatar/hub.mender.io/profff/32/1117_2.png) [@profff](https://hub.mender.io/u/profff)\
**Post date:** [April 8, 2021, 10:21am UTC](https://hub.mender.io/t/new-online/3452/16 "2021-04-08T10:21:28Z")

</div>

thanks again for your help  
my input img is 14Gb because I extracted it from a 16 Gb SD but I got same result with a non extended root fs freshly downloaded from PIOS website (what I did at the beginning)  
where should I change `MENDER_STORAGE_TOTAL_SIZE_MB` ? on the host env before calling convert script that runs docker container ?  
On my side after flashing a mender converted image I well find the 4 partitions (boot / root-fs A / B and data ) on the host system

I have 2 other questions :

as I have an issue with converted image and as I really want we use your product on our next items I tried to find another option to get a production ready mender preinstalled image

- so I took a golden image with no mender inside
- booted it in a raspberry
- installed by hand mender client (following the doc [Client installation | Mender documentation](https://docs.mender.io/client-installation))
- disable the `mender-client.service`
- removed from hosted server the device record trough curl API
- and I have even prepare some script for the device register alone at first boot to be pre-authorised before enabling the `mender-client.service` because I don’t want to have to create a different image for each new device even with a script it’s too bulky to setup on production line
- (I have also ad `/proc/cpuinfo` serial to the `mender-device-identity` and it works great)

and it looks working perfectly except I don’t have the 2 root-fs swapping partitions for system updates (I was thinking client will do that if it’s not already done at boot but i was wrong)  
so I took another look at the `get.mender.io` install script that do the partitions transforms and I don’t see where in the install procedure it do the re-partitioning stage  
I seen that it install also `mender-connect` package but I don’t seen any info about that in the documentation

so my questions are :

- where in the scripts are done the partitions resizing when using the getting started installation procedure ? ( or can I set the partition scheme manually ?)
- what is mender-connect used for ?
- when creating a system snapshot artifact does it require the device to have the 2 root-fs a/b ready for the deploy ? because in the mender client install documentation nowhere I seen something about partition setup

---

<div class="post-metadata">

**Author:** ![profff](https://yyz2.discourse-cdn.com/flex036/user_avatar/hub.mender.io/profff/32/1117_2.png) [@profff](https://hub.mender.io/u/profff)\
**Post date:** [April 8, 2021, 1:35pm UTC](https://hub.mender.io/t/new-online/3452/17 "2021-04-08T13:35:13Z")

</div>

finaly I tried to setup all my system over the buster distrib you provide here [https://d4o6e0uccgv40.cloudfront.net/2020-05-27-raspios-buster-lite-armhf/arm/2020-05-27-raspios-buster-lite-armhf-raspberrypi4-mender-2.5.0.img.xz](https://d4o6e0uccgv40.cloudfront.net/2020-05-27-raspios-buster-lite-armhf/arm/2020-05-27-raspios-buster-lite-armhf-raspberrypi4-mender-2.5.0.img.xz)  
this one is booting correctly unfortunatly enabling the camera looks impossible because missing update and wend doing an apt update I have no support for lots of things starting by keyboard ! ☹

---

<div class="post-metadata">

**Author:** ![profff](https://yyz2.discourse-cdn.com/flex036/user_avatar/hub.mender.io/profff/32/1117_2.png) [@profff](https://hub.mender.io/u/profff)\
**Post date:** [April 8, 2021, 1:43pm UTC](https://hub.mender.io/t/new-online/3452/18 "2021-04-08T13:43:12Z")

</div>

but it works on ssh so it’s ok for me  
last things I need to acheive to get my img almost complete is to know if I can get read only partitions even on DATA because we dont want the sd card beeing corrupted by too long swap operation and/or power failure  
and is it possible to encrypt partitions to avoid getting anyone looking keys  
and sorry for my missunderstanding about mender install I understand now that partitioning is not done byt client itself

---

<div class="post-metadata">

**Author:** ![drewmoseley](https://yyz2.discourse-cdn.com/flex036/user_avatar/hub.mender.io/drewmoseley/32/47_2.png) [@drewmoseley](https://hub.mender.io/u/drewmoseley)\
**Post date:** [April 8, 2021, 1:44pm UTC](https://hub.mender.io/t/new-online/3452/19 "2021-04-08T13:44:20Z")

</div>

The variables are set in configuration files. Specifically `configs/images/raspberrypi_raspbian_config`. You can modify it there or add a [local configuration file](https://docs.mender.io/system-updates-debian-family/convert-a-mender-debian-image/customization#configuration-files) to override it.

We never modify the partitions in a live system. It’s not possible to do it robustly. We do have [this link](https://hub.mender.io/t/dual-rootfs-live-repartitioner/1377) which is a method to do that but it can result in a bricked system.

mender-connect is a [remote shell feature](https://docs.mender.io/add-ons/remote-terminal#remote-terminal).

I honestly don’t know what will happen if you use the snapshot feature on a system without the dual partition setup. It may well create the artifact but you won’t be able to deploy it.

I’ll take another look at your converted image and see if I can find anything.

Drew

---

<div class="post-metadata">

**Author:** ![profff](https://yyz2.discourse-cdn.com/flex036/user_avatar/hub.mender.io/profff/32/1117_2.png) [@profff](https://hub.mender.io/u/profff)\
**Post date:** [April 8, 2021, 1:49pm UTC](https://hub.mender.io/t/new-online/3452/20 "2021-04-08T13:49:03Z")

</div>

thank’s again for all the time you spend on my poor work …  
I will try to move forward with the pre partitioned img you provide and go for a manual install or client (thanks for the enlightenment on mender-connect)

---

<div class="post-metadata">

**Author:** ![drewmoseley](https://yyz2.discourse-cdn.com/flex036/user_avatar/hub.mender.io/drewmoseley/32/47_2.png) [@drewmoseley](https://hub.mender.io/u/drewmoseley)\
**Post date:** [April 8, 2021, 8:12pm UTC](https://hub.mender.io/t/new-online/3452/21 "2021-04-08T20:12:02Z")

</div>

Hi @profff I had a simiilar behavior when using the 2.3.0 tag but it seems to be resolved in the master branch. Can you try the latest HEAD of master to see if your issue is addressed there?

Drew

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