# General Discussions **URL:** https://hub.mender.io/c/general-discussions/12.md?page=52 [Latest](https://hub.mender.io/latest.md) · [Categories](https://hub.mender.io/categories.md) · [Tags](https://hub.mender.io/tags.md) **Page:** 53 --- ## [Raspberry Pi 4 Model B Authorize failed](https://hub.mender.io/t/raspberry-pi-4-model-b-authorize-failed/3169)
**Author:** [@cppcoder3](https://hub.mender.io/u/cppcoder3)\ **Replies:** 6\ **Last updated:** [February 9, 2021, 12:44pm UTC](https://hub.mender.io/t/raspberry-pi-4-model-b-authorize-failed/3169 "2021-02-09T12:44:56Z")
Hi When I deploy according to the documentation(docs.mender.io), an error occurs,I don’t see my device in pending， My device is Raspberry Pi 4 Model B The error is as follows： pi@raspberrypi:~ $ journalctl -fu mender… --- ## [How many devices supported to deployment for mender the open source version?](https://hub.mender.io/t/how-many-devices-supported-to-deployment-for-mender-the-open-source-version/3036)
**Author:** [@pans0ul](https://hub.mender.io/u/pans0ul)\ **Replies:** 3\ **Last updated:** [February 8, 2021, 6:06pm UTC](https://hub.mender.io/t/how-many-devices-supported-to-deployment-for-mender-the-open-source-version/3036 "2021-02-08T18:06:58Z")
Hi, Mender Team how many devices supported to deploy for mender open source ? I read features overview among opensource ,starter , professnal … , I didnt see about the feature like this topics . I saw that demo verio… --- ## [Impact of CVE-2021-3114 and CVE-2021-3115 on Mender](https://hub.mender.io/t/impact-of-cve-2021-3114-and-cve-2021-3115-on-mender/3176)
**Author:** [@deffo](https://hub.mender.io/u/deffo)\ **Replies:** 3\ **Last updated:** [February 5, 2021, 4:46pm UTC](https://hub.mender.io/t/impact-of-cve-2021-3114-and-cve-2021-3115-on-mender/3176 "2021-02-05T16:46:07Z")
Hi there! How do you consider the impact of CVE-2021-3114 \[1\] and CVE-2021-3115 \[2\] on Mender? Do you think this is critical? We are asking since warrior-v2020.10 is directly affected with version 1.14.7. Best regards … --- ## [DeviceAuth: "invalid auth request: cannot decode public key"](https://hub.mender.io/t/deviceauth-invalid-auth-request-cannot-decode-public-key/3172)
**Author:** [@dellgreen](https://hub.mender.io/u/dellgreen)\ **Replies:** 10\ **Last updated:** [February 5, 2021, 12:03pm UTC](https://hub.mender.io/t/deviceauth-invalid-auth-request-cannot-decode-public-key/3172 "2021-02-05T12:03:10Z")
I have been successfully running mender-server 2.4.1 for a while now. I wanted to change one of my devices device-auth keys, and decided to change from previous RSA key to ECDSA secp384r1 keys. I decommissioned the dev… --- ## [Mender-convert and uboot partition vs RPi4 firmware](https://hub.mender.io/t/mender-convert-and-uboot-partition-vs-rpi4-firmware/3178)
**Author:** [@wombat](https://hub.mender.io/u/wombat)\ **Replies:** 1\ **Last updated:** [February 4, 2021, 9:20pm UTC](https://hub.mender.io/t/mender-convert-and-uboot-partition-vs-rpi4-firmware/3178 "2021-02-04T21:20:30Z")
Hi! First question/discussion here, so be gentle. :slight\_smile: Also, just wanted to say a BIG THANK YOU to the whole mender team and community for building an awesome set of tools. tl;dr - Q. What’s the recommended … --- ## [\[FEATURE\_REQUEST\] Web UI advanced sorting for releases](https://hub.mender.io/t/feature-request-web-ui-advanced-sorting-for-releases/3164)
**Author:** [@siredmar](https://hub.mender.io/u/siredmar)\ **Replies:** 3\ **Last updated:** [February 2, 2021, 7:21pm UTC](https://hub.mender.io/t/feature-request-web-ui-advanced-sorting-for-releases/3164 "2021-02-02T19:21:52Z")
Hi! I’d like to have some more advanced filter options when viewing releases in the Web UI. Those are the features i’d consider useful: Entry field with glob Patterns: e.g. \*-v1.0.\* sorting by date (normal and rever… --- ## [🇨🇳 Mainland China network issues](https://hub.mender.io/t/mainland-china-network-issues/1382)
**Author:** [@guillaumekh](https://hub.mender.io/u/guillaumekh)\ **Replies:** 12\ **Last updated:** [February 2, 2021, 7:13pm UTC](https://hub.mender.io/t/mainland-china-network-issues/1382 "2021-02-02T19:13:13Z")
Hi, We have Mender-enabled devices in mainland China, which means they operate behind the Great Firewall. Our Mender backend is hosted and operated by Mender (i.e. “Mender Professional”). We have noticed a lot of Mende… --- ## [\[FEATURE\_REQUEST\] Removing single/multiple inventory keys in the device view](https://hub.mender.io/t/feature-request-removing-single-multiple-inventory-keys-in-the-device-view/3165)
**Author:** [@siredmar](https://hub.mender.io/u/siredmar)\ **Replies:** 2\ **Last updated:** [February 2, 2021, 6:18pm UTC](https://hub.mender.io/t/feature-request-removing-single-multiple-inventory-keys-in-the-device-view/3165 "2021-02-02T18:18:02Z")
Hi! I’d love a way of deleting single or multiple keys in the inventory data in device view. Background: some time ago i tested inventory data and put some garbage key/value pairs in the inventory. They are long gone f… --- ## [Memory concerns](https://hub.mender.io/t/memory-concerns/3159)
**Author:** [@avrobot](https://hub.mender.io/u/avrobot)\ **Replies:** 2\ **Last updated:** [February 2, 2021, 4:39pm UTC](https://hub.mender.io/t/memory-concerns/3159 "2021-02-02T16:39:47Z")
Hi, we have mender running on imx6ull with only 512M ram and rom. I would like to understand the memory used by Mender (flash and ram) to make sure we dont have any looming issues. 1\> %VSZ reports 170% (log below) usag… --- ## [Recovering/Reauthorizing Decommissioned Device on Hosted Mender](https://hub.mender.io/t/recovering-reauthorizing-decommissioned-device-on-hosted-mender/2692)
**Author:** [@poursteady](https://hub.mender.io/u/poursteady)\ **Replies:** 7\ **Last updated:** [October 22, 2020, 8:11am UTC](https://hub.mender.io/t/recovering-reauthorizing-decommissioned-device-on-hosted-mender/2692 "2020-10-22T08:11:05Z")
Is there a way to see a list of decommissioned devices within the hosted.mender.io interface? Or a setting that would allow a device that was accidentally decommissioned to appear again? I’ve restarted the device a few t… --- ## [Tutorial Deploy System update Failure](https://hub.mender.io/t/tutorial-deploy-system-update-failure/3146)
**Author:** [@henrik\_go](https://hub.mender.io/u/henrik_go)\ **Replies:** 3\ **Last updated:** [February 1, 2021, 4:00pm UTC](https://hub.mender.io/t/tutorial-deploy-system-update-failure/3146 "2021-02-01T16:00:56Z")
Hello Im trying to go through the Get Started tutorial on a Raspberry Pi 4, and reached the Deploy a system update step, where I get the following failure error: 2021-01-28 10:49:18 +0000 UTC info: Running Mender clien… --- ## [Pre-authorized clients do not get accepted automatically](https://hub.mender.io/t/pre-authorized-clients-do-not-get-accepted-automatically/3157)
**Author:** [@mortela4](https://hub.mender.io/u/mortela4)\ **Replies:** 1\ **Last updated:** [February 1, 2021, 3:50pm UTC](https://hub.mender.io/t/pre-authorized-clients-do-not-get-accepted-automatically/3157 "2021-02-01T15:50:24Z")
I’m using only the ‘single-file’ module with the mender-client on my target at the moment. This works fine; the client connects to hosted.mender.io and manual accept makes client show up under “Devices” in Mender-UI. I c… --- ## [What is Mender Tenant Token?](https://hub.mender.io/t/what-is-mender-tenant-token/3149)
**Author:** [@danie](https://hub.mender.io/u/danie)\ **Replies:** 3\ **Last updated:** [February 1, 2021, 2:21pm UTC](https://hub.mender.io/t/what-is-mender-tenant-token/3149 "2021-02-01T14:21:42Z")
Hi all, I’m using Mender hosted server for my Mender OTA and I’m using MENDER\_TENANT\_TOKEN in client to connect with server. But I don’t know what it is for sure and I could not find anything on documentation too. I wo… --- ## [Mender container inside raspberry](https://hub.mender.io/t/mender-container-inside-raspberry/3142)
**Author:** [@gpspelle](https://hub.mender.io/u/gpspelle)\ **Replies:** 2\ **Last updated:** [February 1, 2021, 10:19am UTC](https://hub.mender.io/t/mender-container-inside-raspberry/3142 "2021-02-01T10:19:46Z")
Hi, Is it possible to run a docker container from the base image FROM mendersoftware/mender-client-docker:2.4 inside a raspberry-pi-3? I am asking this because when building the image it alerts me that standard\_init\_lin… --- ## [Impact of CVE-2020-29510 on Mender](https://hub.mender.io/t/impact-of-cve-2020-29510-on-mender/3140)
**Author:** [@deffo](https://hub.mender.io/u/deffo)\ **Replies:** 2\ **Last updated:** [February 1, 2021, 8:07am UTC](https://hub.mender.io/t/impact-of-cve-2020-29510-on-mender/3140 "2021-02-01T08:07:20Z")
Hi there! How do you consider the impact of CVE-2020-29510 \[1\] on Mender? Do you think this is critical? We are asking since warrior-v2020.10 is directly affected with version 1.14.7. Best regards \[1\] https://nvd.nist… --- ## [API with ManagementJWT always return a 401 Unauthorized error](https://hub.mender.io/t/api-with-managementjwt-always-return-a-401-unauthorized-error/3139)
**Author:** [@Steve](https://hub.mender.io/u/Steve)\ **Replies:** 1\ **Last updated:** [January 27, 2021, 1:31pm UTC](https://hub.mender.io/t/api-with-managementjwt-always-return-a-401-unauthorized-error/3139 "2021-01-27T13:31:29Z")
Hi, I’ve just installed the 2.6.0, and when I try to access an API with the ManagementJWT on Postman, it always return a 401 unauthorized error. For example, I have this error when I launch https://…/api/management/v1/… --- ## [Mender SD image shows error "no such device" on boot](https://hub.mender.io/t/mender-sd-image-shows-error-no-such-device-on-boot/2963)
**Author:** [@Rohita83](https://hub.mender.io/u/Rohita83)\ **Replies:** 2\ **Last updated:** [January 27, 2021, 10:35am UTC](https://hub.mender.io/t/mender-sd-image-shows-error-no-such-device-on-boot/2963 "2021-01-27T10:35:56Z")
Hi, I have created SD image using mender-convert tool. My base image is ubuntu 18.04. GRUB repository version is grub-mender-grubenv-1.3.0 When I try to boot SD image on my X86 laptop it shows initial logs as follows, … --- ## [When is Mender 2.6 available with Meta-Mender?](https://hub.mender.io/t/when-is-mender-2-6-available-with-meta-mender/3124)
**Author:** [@anishmonachan](https://hub.mender.io/u/anishmonachan)\ **Replies:** 6\ **Last updated:** [January 27, 2021, 8:35am UTC](https://hub.mender.io/t/when-is-mender-2-6-available-with-meta-mender/3124 "2021-01-27T08:35:17Z")
Hello there, I am very happy to read Mender 2.6 and its new cool remote terminal access feature. I am really looking forward to testing it. I went through the meta-mender to check if the new version is available for yo… --- ## [Mender-data-grow on dunfell](https://hub.mender.io/t/mender-data-grow-on-dunfell/3134)
**Author:** [@MarekBelisko](https://hub.mender.io/u/MarekBelisko)\ **Replies:** 3\ **Last updated:** [January 26, 2021, 6:46pm UTC](https://hub.mender.io/t/mender-data-grow-on-dunfell/3134 "2021-01-26T18:46:13Z")
Hi, I’ve enable mender-grow-data feature but it seems it’s not working like should. From log: Jan 26 10:30:48 device systemd\[1\]: Requested transaction contradicts existing jobs: Transaction for data.mount/stop is d est… --- ## [/data partition directories from golden image missing from Mender converted image](https://hub.mender.io/t/data-partition-directories-from-golden-image-missing-from-mender-converted-image/3128)
**Author:** [@martind](https://hub.mender.io/u/martind)\ **Replies:** 2\ **Last updated:** [January 25, 2021, 4:37pm UTC](https://hub.mender.io/t/data-partition-directories-from-golden-image-missing-from-mender-converted-image/3128 "2021-01-25T16:37:57Z")
Hi, I’m using hosted Mender and creating a Mender converted image from a golden Debian image (Buster) with some packages and modifications. The image is for a RPi Zero W. I am using hosted Mender In my golden image I h… --- ## [Basic steps for using MS Azure IoT Hub](https://hub.mender.io/t/basic-steps-for-using-ms-azure-iot-hub/3125)
**Author:** [@HarLeyAtMender](https://hub.mender.io/u/HarLeyAtMender)\ **Replies:** 1\ **Last updated:** [January 23, 2021, 1:46pm UTC](https://hub.mender.io/t/basic-steps-for-using-ms-azure-iot-hub/3125 "2021-01-23T13:46:03Z")
We are going to use the mender.io solution in Managed Mode for our OTA updates of a medical device fleet all over the world. Due to on-site clinical center’s IT security restrictions (no outgoing communication allowed) … --- ## [Can we use a XXYY.img.xz for OTA update to a raspberry Pi 3?](https://hub.mender.io/t/can-we-use-a-xxyy-img-xz-for-ota-update-to-a-raspberry-pi-3/3113)
**Author:** [@nrniha](https://hub.mender.io/u/nrniha)\ **Replies:** 1\ **Last updated:** [January 22, 2021, 3:05pm UTC](https://hub.mender.io/t/can-we-use-a-xxyy-img-xz-for-ota-update-to-a-raspberry-pi-3/3113 "2021-01-22T15:05:02Z")
Hello, I have created a mender demo server and using my raspberry pi 3 board as the mender client. The rasp board has the latest rasp pi os installed (this is without mender integrated). The connection between the demo … --- ## [Python state script gives \`exec format error\`](https://hub.mender.io/t/python-state-script-gives-exec-format-error/3104)
**Author:** [@HerrMuellerluedensch](https://hub.mender.io/u/HerrMuellerluedensch)\ **Replies:** 0\ **Last updated:** [January 19, 2021, 10:27pm UTC](https://hub.mender.io/t/python-state-script-gives-exec-format-error/3104 "2021-01-19T22:27:04Z")
Hey, I understood that I can write state scripts in python as long as it has the shebang on the top line. So, first question: is that correct? Mine starts with : #!/usr/bin/python3 import subprocess import time impor… --- ## [Mender 2.5 in warrior branch](https://hub.mender.io/t/mender-2-5-in-warrior-branch/3107)
**Author:** [@MarekBelisko](https://hub.mender.io/u/MarekBelisko)\ **Replies:** 0\ **Last updated:** [January 20, 2021, 7:25am UTC](https://hub.mender.io/t/mender-2-5-in-warrior-branch/3107 "2021-01-20T07:25:55Z")
Hi, I’m using poky and meta-mender warrior branch. I checked and last mender-client in this specific branch is 2.4. Is there a plan to push to this branch also mender client v 2.5? Can I post patch? Is there documented … --- ## [Error after using mender-convert](https://hub.mender.io/t/error-after-using-mender-convert/2768)
**Author:** [@terryk](https://hub.mender.io/u/terryk)\ **Replies:** 35\ **Last updated:** [January 19, 2021, 5:28pm UTC](https://hub.mender.io/t/error-after-using-mender-convert/2768 "2021-01-19T17:28:42Z")
Hi all, I got some problems while using mender-converd to convert my own image. I am using raspberry pi4 and my OS is raspbian. Here are some error logs: – Logs begin at Tue 2020-11-03 10:18:39 HKT, end at Tue 2020-11-… --- ## [Internal error: Failed to propagate device identity to inventory service on mender server 2.5.0](https://hub.mender.io/t/internal-error-failed-to-propagate-device-identity-to-inventory-service-on-mender-server-2-5-0/2788)
**Author:** [@conker00](https://hub.mender.io/u/conker00)\ **Replies:** 5\ **Last updated:** [January 19, 2021, 2:36pm UTC](https://hub.mender.io/t/internal-error-failed-to-propagate-device-identity-to-inventory-service-on-mender-server-2-5-0/2788 "2021-01-19T14:36:59Z")
Internal error when using devauth api to add preauthorized new device. https://docs.mender.io/api/2.5/#preauthorize The POST call is done with a Authorization Bearer jwt token in the header and PreAuthSet containing bot… --- ## [Internal error when deploying a release on a group](https://hub.mender.io/t/internal-error-when-deploying-a-release-on-a-group/3100)
**Author:** [@Jerry](https://hub.mender.io/u/Jerry)\ **Replies:** 1\ **Last updated:** [January 18, 2021, 4:55pm UTC](https://hub.mender.io/t/internal-error-when-deploying-a-release-on-a-group/3100 "2021-01-18T16:55:05Z")
I’m trying to create a deployment for a group. I got a error 500 with the following resonse {"error":"internal error","request\_id":"e5855893-3887-439a-9c37-53ccb7557dde"} Any hint to make it work ? --- ## [Mender integration with other services (one source of identity)](https://hub.mender.io/t/mender-integration-with-other-services-one-source-of-identity/3086)
**Author:** [@johny](https://hub.mender.io/u/johny)\ **Replies:** 1\ **Last updated:** [January 18, 2021, 4:28pm UTC](https://hub.mender.io/t/mender-integration-with-other-services-one-source-of-identity/3086 "2021-01-18T16:28:50Z")
Hello, I am looking into Mender as OTA solution for my company. It is an awesome tool but something that I cannot find information for is the identity and integration with other systems. Yes, I found the APIs and how Id… --- ## [Mender auth](https://hub.mender.io/t/mender-auth/3089)
**Author:** [@gpspelle](https://hub.mender.io/u/gpspelle)\ **Replies:** 1\ **Last updated:** [January 15, 2021, 11:32am UTC](https://hub.mender.io/t/mender-auth/3089 "2021-01-15T11:32:57Z")
Hi, After installing the .deb version of the mender-client: https://docs.mender.io/client-installation/install-with-debian-package, currently using version 2.4.0, I see that it enables a service that runs tries to conne… --- ## [Bad status 500 internal server error](https://hub.mender.io/t/bad-status-500-internal-server-error/3088)
**Author:** [@gpspelle](https://hub.mender.io/u/gpspelle)\ **Replies:** 1\ **Last updated:** [January 15, 2021, 9:56am UTC](https://hub.mender.io/t/bad-status-500-internal-server-error/3088 "2021-01-15T09:56:01Z")
Hi, I am using mender client (installed via .deb) and with the docker version. (mender --version is 2.4.0) but checking the logs with sudo systemctl status mender-client.service I have some 500: internal server error… [Previous page](https://hub.mender.io/c/general-discussions/12.md?page=51) [Next page](https://hub.mender.io/c/general-discussions/12.md?page=53)