# General Discussions **URL:** https://hub.mender.io/c/general-discussions/12.md?page=62 [Latest](https://hub.mender.io/latest.md) · [Categories](https://hub.mender.io/categories.md) · [Tags](https://hub.mender.io/tags.md) **Page:** 63 --- ## [Rollback due to kernel not being able to load modules](https://hub.mender.io/t/rollback-due-to-kernel-not-being-able-to-load-modules/2267)
**Author:** [@ckelloug2](https://hub.mender.io/u/ckelloug2)\ **Replies:** 6\ **Last updated:** [July 31, 2020, 8:50pm UTC](https://hub.mender.io/t/rollback-due-to-kernel-not-being-able-to-load-modules/2267 "2020-07-31T20:50:07Z")
Hello all. We’re using a mender 2.0 client and a 2.4b1 server. We’re having an issue where the client downloads an artifact and reboots to finish the install. When the client reboots, for some reason the kernel is una… --- ## [U-boot prompt not visible](https://hub.mender.io/t/u-boot-prompt-not-visible/2265)
**Author:** [@thesillywhat](https://hub.mender.io/u/thesillywhat)\ **Replies:** 1\ **Last updated:** [July 31, 2020, 12:42pm UTC](https://hub.mender.io/t/u-boot-prompt-not-visible/2265 "2020-07-31T12:42:29Z")
Hello, I am currently having an issue where if I change the config.txt to enable certain overlays, u-boot prompt is not visible anymore. I am using raspberrypi-cm3 with yocto warrior branch. I created two raspberry-pi … --- ## [Crash reporting solutions for embedded Linux?](https://hub.mender.io/t/crash-reporting-solutions-for-embedded-linux/2263)
**Author:** [@edOfTheMountain](https://hub.mender.io/u/edOfTheMountain)\ **Replies:** 1\ **Last updated:** [July 31, 2020, 6:05am UTC](https://hub.mender.io/t/crash-reporting-solutions-for-embedded-linux/2263 "2020-07-31T06:05:36Z")
Is there anything like Crashpad or Crashlytics that would send crash stack trace telemetry to a server to notify developers of problems? Crashpad is described as crash telemetry to catch exceptions, stack trace and send… --- ## [How configure wi-fi on headless embedded Linux?](https://hub.mender.io/t/how-configure-wi-fi-on-headless-embedded-linux/2224)
**Author:** [@edOfTheMountain](https://hub.mender.io/u/edOfTheMountain)\ **Replies:** 7\ **Last updated:** [July 30, 2020, 6:51pm UTC](https://hub.mender.io/t/how-configure-wi-fi-on-headless-embedded-linux/2224 "2020-07-30T18:51:18Z")
I attended a Mender / Variscite webinar today. The Mender presenter thought a solution already existed in yocto some where. I expect this has been done many times for IOT devices and I do not want to “re-invent the whe… --- ## [Upgrade of minio to RELEASE.2020-07-14T19-14-30Z](https://hub.mender.io/t/upgrade-of-minio-to-release-2020-07-14t19-14-30z/2226)
**Author:** [@pei.cei](https://hub.mender.io/u/pei.cei)\ **Replies:** 3\ **Last updated:** [July 30, 2020, 3:59pm UTC](https://hub.mender.io/t/upgrade-of-minio-to-release-2020-07-14t19-14-30z/2226 "2020-07-30T15:59:43Z")
Dear Mender, I see minio version minio/minio:RELEASE.2018-09-25T21-34-43Z is being used (in 2.4). While launching it locally, I saw a warning from minio saying a new version is available, after checking latest version i… --- ## [Current software field changed after running script module: how to avoid?](https://hub.mender.io/t/current-software-field-changed-after-running-script-module-how-to-avoid/2253)
**Author:** [@PJK](https://hub.mender.io/u/PJK)\ **Replies:** 2\ **Last updated:** [July 30, 2020, 9:20am UTC](https://hub.mender.io/t/current-software-field-changed-after-running-script-module-how-to-avoid/2253 "2020-07-30T09:20:24Z")
To remote erase a 5th data partition that we have created on our Menderized client devices, I’ve been testing with a remote wipe script that is uploaded as a script Artifact. The script is nothing special, it just execu… --- ## [Issue building Beaglebone Black image in Yocto](https://hub.mender.io/t/issue-building-beaglebone-black-image-in-yocto/2257)
**Author:** [@gianni](https://hub.mender.io/u/gianni)\ **Replies:** 7\ **Last updated:** [April 24, 2020, 6:17am UTC](https://hub.mender.io/t/issue-building-beaglebone-black-image-in-yocto/2257 "2020-04-24T06:17:33Z")
--- ## [Qemu-native build failure in Yocto](https://hub.mender.io/t/qemu-native-build-failure-in-yocto/2255)
**Author:** [@thalionath](https://hub.mender.io/u/thalionath)\ **Replies:** 2\ **Last updated:** [July 29, 2020, 1:46pm UTC](https://hub.mender.io/t/qemu-native-build-failure-in-yocto/2255 "2020-07-29T13:46:05Z")
--- ## [Production installation](https://hub.mender.io/t/production-installation/2252)
**Author:** [@fbayvat](https://hub.mender.io/u/fbayvat)\ **Replies:** 1\ **Last updated:** [July 29, 2020, 12:37pm UTC](https://hub.mender.io/t/production-installation/2252 "2020-07-29T12:37:22Z")
Hi again, İ have issue with certificate authorization and i am trying to reinstall production server. At this point “set-my-alias-here” section i don’t understand exactly what i write here. I tried various options an… --- ## [Sharing mender update between multiple devices](https://hub.mender.io/t/sharing-mender-update-between-multiple-devices/2231)
**Author:** [@Austriker](https://hub.mender.io/u/Austriker)\ **Replies:** 6\ **Last updated:** [July 28, 2020, 9:20pm UTC](https://hub.mender.io/t/sharing-mender-update-between-multiple-devices/2231 "2020-07-28T21:20:03Z")
Hi, Is it possible to manually copy a mender update directly on a device and then tell the mender client to use this update instead of an OTA ? We have multiple devices on the same network. It’s like a cluster of machi… --- ## [Debian "Golden Image" approach - Are MAC addresses unique?](https://hub.mender.io/t/debian-golden-image-approach-are-mac-addresses-unique/2159)
**Author:** [@c3ntry](https://hub.mender.io/u/c3ntry)\ **Replies:** 3\ **Last updated:** [July 28, 2020, 11:36am UTC](https://hub.mender.io/t/debian-golden-image-approach-are-mac-addresses-unique/2159 "2020-07-28T11:36:52Z")
Hi, I am currently experiencing some an Issue where I think that some devices deployed in the field can’t register with Mender because they all have the same MAC address. Unfortunately, I am not sure what approach the … --- ## [Data Savings Robust Delta Updates](https://hub.mender.io/t/data-savings-robust-delta-updates/2246)
**Author:** [@Austriker](https://hub.mender.io/u/Austriker)\ **Replies:** 3\ **Last updated:** [July 28, 2020, 8:39am UTC](https://hub.mender.io/t/data-savings-robust-delta-updates/2246 "2020-07-28T08:39:55Z")
Hello, I am considering using Robust Delta Updates to save data usage. But my question is quite simple. Is how much will it save in terms of data ? If I only change a file and the size is 10mb. The delta update will be… --- ## [Certificate authorization fault](https://hub.mender.io/t/certificate-authorization-fault/2238)
**Author:** [@fbayvat](https://hub.mender.io/u/fbayvat)\ **Replies:** 5\ **Last updated:** [July 27, 2020, 12:40pm UTC](https://hub.mender.io/t/certificate-authorization-fault/2238 "2020-07-27T12:40:10Z")
İ am trying to add Variscite DART-6UL board as client device on my mender production server. When I got this error for the first time, I disabled ntp and set the clock manually. I keep getting the same error even though … --- ## [Boot u issue with Intel® NUC tutorial](https://hub.mender.io/t/boot-u-issue-with-intel-nuc-tutorial/2232)
**Author:** [@anishmonachan](https://hub.mender.io/u/anishmonachan)\ **Replies:** 4\ **Last updated:** [July 27, 2020, 9:08am UTC](https://hub.mender.io/t/boot-u-issue-with-intel-nuc-tutorial/2232 "2020-07-27T09:08:48Z")
Hello, I have been trying to install a yocto image with mender using the NUC tutorial given. The image is built successfully and the image boot fails and falling into to grub screen with an error message 'invalid secto… --- ## [Integrating Mender with poky warrior for Raspberry-pi Cm3](https://hub.mender.io/t/integrating-mender-with-poky-warrior-for-raspberry-pi-cm3/2229)
**Author:** [@thesillywhat](https://hub.mender.io/u/thesillywhat)\ **Replies:** 6\ **Last updated:** [July 24, 2020, 5:23pm UTC](https://hub.mender.io/t/integrating-mender-with-poky-warrior-for-raspberry-pi-cm3/2229 "2020-07-24T17:23:59Z")
Hello, Since Now I have an pretty good understanding about the MENDER project thanks to @drewmoseley . I wanted to include MENDER in my poky project for Raspberry pi-Cm3 I am using Poky warrior branch and have downloa… --- ## [Device hangs during boot - Technexion PICO-PI-IMX7 - Yocto](https://hub.mender.io/t/device-hangs-during-boot-technexion-pico-pi-imx7-yocto/934)
**Author:** [@jwinarske](https://hub.mender.io/u/jwinarske)\ **Replies:** 6\ **Last updated:** [July 24, 2020, 4:22pm UTC](https://hub.mender.io/t/device-hangs-during-boot-technexion-pico-pi-imx7-yocto/934 "2020-07-24T16:22:18Z")
--- ## [Issue with Mender setting u-boot env on dunfell](https://hub.mender.io/t/issue-with-mender-setting-u-boot-env-on-dunfell/2225)
**Author:** [@kevlan](https://hub.mender.io/u/kevlan)\ **Replies:** 2\ **Last updated:** [July 23, 2020, 4:35pm UTC](https://hub.mender.io/t/issue-with-mender-setting-u-boot-env-on-dunfell/2225 "2020-07-23T16:35:07Z")
I am attempting to update our yocto to the dunfell release and I am seeing an issue during updates where mender is not updating the mender\_boot\_part during the update. I have run through the u-boot integration checklist… --- ## [Guidelines for using the eMMC boot partitions](https://hub.mender.io/t/guidelines-for-using-the-emmc-boot-partitions/2220)
**Author:** [@kevlan](https://hub.mender.io/u/kevlan)\ **Replies:** 2\ **Last updated:** [July 23, 2020, 4:34pm UTC](https://hub.mender.io/t/guidelines-for-using-the-emmc-boot-partitions/2220 "2020-07-23T16:34:16Z")
I am trying to understand the mender partition layout and the storage of the uboot environment better when using eMMC storage with u-boot on an i.MX8m. Our SOM vendor Compulab as well as Toradex (https://developer.torad… --- ## [Cannot see "ungrouped devices" in mender server 2.4.0 beta.1](https://hub.mender.io/t/cannot-see-ungrouped-devices-in-mender-server-2-4-0-beta-1/2099)
**Author:** [@Ks89](https://hub.mender.io/u/Ks89)\ **Replies:** 6\ **Last updated:** [July 23, 2020, 3:52pm UTC](https://hub.mender.io/t/cannot-see-ungrouped-devices-in-mender-server-2-4-0-beta-1/2099 "2020-07-23T15:52:25Z")
I updated to mender 2.4.0 beta 1. With this new version I cannot see ungrouped devices. If I search for a device not already in a group with the new filter is ok, but I expect to see this device in the “ungrouped group”… --- ## [Enable SSH & Systemctl application in the Passive partition](https://hub.mender.io/t/enable-ssh-systemctl-application-in-the-passive-partition/2211)
**Author:** [@arun](https://hub.mender.io/u/arun)\ **Replies:** 12\ **Last updated:** [July 23, 2020, 2:58pm UTC](https://hub.mender.io/t/enable-ssh-systemctl-application-in-the-passive-partition/2211 "2020-07-23T14:58:37Z")
Hi, I have successfully completed full system update . But in the active partition ssh is enabled,but before update it is not unable in Partition B. Also there are some systemctl app running which should be present in… --- ## [Delay between multiple updates queued for the same device](https://hub.mender.io/t/delay-between-multiple-updates-queued-for-the-same-device/2222)
**Author:** [@ngrilly](https://hub.mender.io/u/ngrilly)\ **Replies:** 1\ **Last updated:** [July 23, 2020, 2:52pm UTC](https://hub.mender.io/t/delay-between-multiple-updates-queued-for-the-same-device/2222 "2020-07-23T14:52:15Z")
When multiple updates are queued for the same device, it seems the device does not immediately process the next update and waits instead. If we ssh into the device and execute mender check-update then the next update sta… --- ## [Artifact name with script update module](https://hub.mender.io/t/artifact-name-with-script-update-module/1428)
**Author:** [@edocklea](https://hub.mender.io/u/edocklea)\ **Replies:** 8\ **Last updated:** [July 23, 2020, 11:14am UTC](https://hub.mender.io/t/artifact-name-with-script-update-module/1428 "2020-07-23T11:14:48Z")
Is it possible to prevent the artifact\_name from changing when running a script from an artifact created using the script update module? I’d like to be able to deploy a script artifact and have it run without changing t… --- ## [Mender server resource requirements for Scalability Testing](https://hub.mender.io/t/mender-server-resource-requirements-for-scalability-testing/2213)
**Author:** [@arun](https://hub.mender.io/u/arun)\ **Replies:** 6\ **Last updated:** [July 23, 2020, 6:31am UTC](https://hub.mender.io/t/mender-server-resource-requirements-for-scalability-testing/2213 "2020-07-23T06:31:13Z")
HI , I would like to know how to estimate the mender server resource (CPU , RAM , storage )requirements for a specific no of devices for creating instances in the cloud to check the Scalability. Estimated no of device … --- ## [System update stuck at 99%](https://hub.mender.io/t/system-update-stuck-at-99/2204)
**Author:** [@thesillywhat](https://hub.mender.io/u/thesillywhat)\ **Replies:** 19\ **Last updated:** [July 23, 2020, 12:58am UTC](https://hub.mender.io/t/system-update-stuck-at-99/2204 "2020-07-23T00:58:33Z")
Hello, I have recently dived in to mender. I am using a raspberrypiCm3, I was following the tutorial to perform a system update. I was able to deploy the release(mender-artifact). The machine rebooted and came back up … --- ## [Delete device inventory attributes](https://hub.mender.io/t/delete-device-inventory-attributes/1367)
**Author:** [@dellgreen](https://hub.mender.io/u/dellgreen)\ **Replies:** 5\ **Last updated:** [July 22, 2020, 9:01pm UTC](https://hub.mender.io/t/delete-device-inventory-attributes/1367 "2020-07-22T21:01:00Z")
I am currently testing uploading inventory attributes to server for client. I have attributes that are no longer valid. How do you delete the attributes for a device as when i decommission a device with ‘dismiss’ and the… --- ## [Logging minio & mender-mongo](https://hub.mender.io/t/logging-minio-mender-mongo/2216)
**Author:** [@genedupre](https://hub.mender.io/u/genedupre)\ **Replies:** 2\ **Last updated:** [July 22, 2020, 7:37pm UTC](https://hub.mender.io/t/logging-minio-mender-mongo/2216 "2020-07-22T19:37:00Z")
Hello evryone, is there a specific reason on why there is no logging option in de docker compose regarding the minio & mender-mongo? for example this minio: environment: MINIO\_ACCESS\_KEY: MINIO\_S… --- ## [Conflict Servers Array in mender.json with MENDER\_SERVER\_URL](https://hub.mender.io/t/conflict-servers-array-in-mender-json-with-mender-server-url/2218)
**Author:** [@clementp](https://hub.mender.io/u/clementp)\ **Replies:** 1\ **Last updated:** [July 22, 2020, 2:46pm UTC](https://hub.mender.io/t/conflict-servers-array-in-mender-json-with-mender-server-url/2218 "2020-07-22T14:46:37Z")
Hi, I’m building mender-client using Yocto and I would like to set 2 mender servers using the Servers array json: https://docs.mender.io/2.4/client-configuration/configuration-file/configuration-options#servers So i h… --- ## [Mender client with Ubuntu x64 architecture r](https://hub.mender.io/t/mender-client-with-ubuntu-x64-architecture-r/1026)
**Author:** [@DipinPK](https://hub.mender.io/u/DipinPK)\ **Replies:** 13\ **Last updated:** [July 22, 2020, 8:36am UTC](https://hub.mender.io/t/mender-client-with-ubuntu-x64-architecture-r/1026 "2020-07-22T08:36:14Z")
Hi All, I am new to the world of mender. I am planning to use hosted mender as a server. In the client side I would like to configure a Intel based gateway which is running with Ubuntu 18.04 operating system and its 64… --- ## [Get deployment size](https://hub.mender.io/t/get-deployment-size/2206)
**Author:** [@msaenger](https://hub.mender.io/u/msaenger)\ **Replies:** 4\ **Last updated:** [July 22, 2020, 6:59am UTC](https://hub.mender.io/t/get-deployment-size/2206 "2020-07-22T06:59:56Z")
Hello! According to the docs, the GET /api/devices/v1/deployments/device/deployments/next request returns the following JSON structure on success: { "id" : "w81s4fae-7dec-11d0-a765-00a0c91e6bf6", "artifact" : { … --- ## [Mender client connection issues](https://hub.mender.io/t/mender-client-connection-issues/2196)
**Author:** [@PJK](https://hub.mender.io/u/PJK)\ **Replies:** 5\ **Last updated:** [July 22, 2020, 5:34am UTC](https://hub.mender.io/t/mender-client-connection-issues/2196 "2020-07-22T05:34:42Z")
We have a Mender server deployed on an AWS instance, with the primary URL served via Akamai (company policy, took me a month to get this cleared!). After they configured the URL for us they informed us that only traffic … [Previous page](https://hub.mender.io/c/general-discussions/12.md?page=61) [Next page](https://hub.mender.io/c/general-discussions/12.md?page=63)