# \#grub **URL:** https://hub.mender.io/tag/grub/126.md [Latest](https://hub.mender.io/latest.md) · [Categories](https://hub.mender.io/categories.md) · [Tags](https://hub.mender.io/tags.md) --- ## [BUG REPORT: mender\_grub\_storage\_device not corrected in rootfs grub.cfg, causing boot failure on disk renumbering](https://hub.mender.io/t/bug-report-mender-grub-storage-device-not-corrected-in-rootfs-grub-cfg-causing-boot-failure-on-disk-renumbering/8277)
**Author:** [@bssi](https://hub.mender.io/u/bssi)\ **Replies:** 5\ **Last updated:** [June 3, 2026, 12:06pm UTC](https://hub.mender.io/t/bug-report-mender-grub-storage-device-not-corrected-in-rootfs-grub-cfg-causing-boot-failure-on-disk-renumbering/8277 "2026-06-03T12:06:14Z")
Rootfs grub.cfg uses hardcoded hd0 that is never corrected at runtime, causing boot failure when firmware enumerates other block devices first Summary In the grub.d/ integration, the rootfs copy of the generated grub.cfg … --- ## [Mender grub integration with grub 2.12 appears broken for Ubuntu and Debian](https://hub.mender.io/t/mender-grub-integration-with-grub-2-12-appears-broken-for-ubuntu-and-debian/7486)
**Author:** [@mari](https://hub.mender.io/u/mari)\ **Replies:** 4\ **Last updated:** [June 1, 2026, 4:25pm UTC](https://hub.mender.io/t/mender-grub-integration-with-grub-2-12-appears-broken-for-ubuntu-and-debian/7486 "2026-06-01T16:25:56Z")
I have a mender-converted Ubuntu 24.04 image. Ubuntu 24.04 uses grub 2.12. The image is bootable with UEFI or BIOS. The concerning part: I observe that when booting it in QEMU with UEFI, mender updates and, in particula… --- ## [Upgrade from dunfell to kirkstone failing due to grubenv location](https://hub.mender.io/t/upgrade-from-dunfell-to-kirkstone-failing-due-to-grubenv-location/7768)
**Author:** [@abluenoser](https://hub.mender.io/u/abluenoser)\ **Replies:** 0\ **Last updated:** [May 8, 2025, 3:22pm UTC](https://hub.mender.io/t/upgrade-from-dunfell-to-kirkstone-failing-due-to-grubenv-location/7768 "2025-05-08T15:22:12Z")
Hi, Our situation has some similarities to the one describe in this post Not possible to downgrade after upgrade to meta-mender/kirkstone however the issue for us is the upgrade, not the downgrade. We are using Yocto t… --- ## [Update GRUB kernel bootargs via OTA update](https://hub.mender.io/t/update-grub-kernel-bootargs-via-ota-update/4737)
**Author:** [@perceval](https://hub.mender.io/u/perceval)\ **Replies:** 6\ **Last updated:** [December 19, 2024, 4:25pm UTC](https://hub.mender.io/t/update-grub-kernel-bootargs-via-ota-update/4737 "2024-12-19T16:25:17Z")
Hello Guys, Is there any way to update kernel bootargs in grub configuration via an OTA update? I’m on a x86 platform and only root partitions are currently updated by mender update. I would like to update kernel boota… --- ## [Mender Client 3.5 on Yocto Scarthgap](https://hub.mender.io/t/mender-client-3-5-on-yocto-scarthgap/6946)
**Author:** [@cveilleux](https://hub.mender.io/u/cveilleux)\ **Replies:** 4\ **Last updated:** [June 13, 2024, 1:07pm UTC](https://hub.mender.io/t/mender-client-3-5-on-yocto-scarthgap/6946 "2024-06-13T13:07:12Z")
Thanks for the initial scarthgap support. We are experimenting with GitHub - TheYoctoJester/meta-mender at scarthgap at the moment. The biggest issue seems to be the default in scarthgap is the c++ based mender client 4… --- ## [OTA update with mender on ubuntu 22.04 fails with no match between root and boot partitions](https://hub.mender.io/t/ota-update-with-mender-on-ubuntu-22-04-fails-with-no-match-between-root-and-boot-partitions/6621)
**Author:** [@ota](https://hub.mender.io/u/ota)\ **Replies:** 0\ **Last updated:** [March 13, 2024, 6:44pm UTC](https://hub.mender.io/t/ota-update-with-mender-on-ubuntu-22-04-fails-with-no-match-between-root-and-boot-partitions/6621 "2024-03-13T18:44:13Z")
Hi, I am using Mender to perform OTA for my project. My goal is to install the ubuntu 22.04 image on a OnLogic board (x86-64). I was successfully able to create the golden image for ubuntu server using the mender conv… --- ## [Problems integrating on x86\_64 with GRUB Bootloader using Buildroot](https://hub.mender.io/t/problems-integrating-on-x86-64-with-grub-bootloader-using-buildroot/5911)
**Author:** [@Simnacher](https://hub.mender.io/u/Simnacher)\ **Replies:** 4\ **Last updated:** [June 19, 2023, 8:09am UTC](https://hub.mender.io/t/problems-integrating-on-x86-64-with-grub-bootloader-using-buildroot/5911 "2023-06-19T08:09:49Z")
Hello everybody, we are currently trying to integrate and evaluate mender on our buildroot based board. In the board integration section, we mainly saw u-boot integrations that won’t work for our case. Mender version: … --- ## [Corrupted grub env when calling grub-mender-grubenv-set during early boot](https://hub.mender.io/t/corrupted-grub-env-when-calling-grub-mender-grubenv-set-during-early-boot/5516)
**Author:** [@clementp](https://hub.mender.io/u/clementp)\ **Replies:** 3\ **Last updated:** [January 20, 2023, 7:32am UTC](https://hub.mender.io/t/corrupted-grub-env-when-calling-grub-mender-grubenv-set-during-early-boot/5516 "2023-01-20T07:32:29Z")
Hi, I have a machine which is a QEMU x86\_64 with VirtIO Storage based on meta-mender kirkstone-v2022.09. Just before starting the systemd network, I check and set if a hostname variable exist in the grub env and if not… --- ## [Imx6ul Dart grub integration fw\_setenv intermittent error](https://hub.mender.io/t/imx6ul-dart-grub-integration-fw-setenv-intermittent-error/5097)
**Author:** [@rlaybourn](https://hub.mender.io/u/rlaybourn)\ **Replies:** 3\ **Last updated:** [July 11, 2022, 1:32pm UTC](https://hub.mender.io/t/imx6ul-dart-grub-integration-fw-setenv-intermittent-error/5097 "2022-07-11T13:32:39Z")
Hi I am using a varicite Dart-6ul board according to the instructions in the board integrations section . It uses uboot grub integration. When doing file system upgrades occasionally everything runs fine until it trys to… --- ## [Dart-mx6ul grub integration mac address not set](https://hub.mender.io/t/dart-mx6ul-grub-integration-mac-address-not-set/5086)
**Author:** [@rlaybourn](https://hub.mender.io/u/rlaybourn)\ **Replies:** 1\ **Last updated:** [July 5, 2022, 8:15am UTC](https://hub.mender.io/t/dart-mx6ul-grub-integration-mac-address-not-set/5086 "2022-07-05T08:15:19Z")
Hi I am using a varicite DART-mx6ul board and as per the board integrations section it is using the grub integration for booting. I have a problem that the OTP fuse setting a mac address for the module is loaded ok into … --- ## [Mender\_grubenv.config has wrong file path to grub files](https://hub.mender.io/t/mender-grubenv-config-has-wrong-file-path-to-grub-files/4579)
**Author:** [@rlaybourn](https://hub.mender.io/u/rlaybourn)\ **Replies:** 3\ **Last updated:** [February 10, 2022, 7:43am UTC](https://hub.mender.io/t/mender-grubenv-config-has-wrong-file-path-to-grub-files/4579 "2022-02-10T07:43:40Z")
I have a problem where rootfs updates are failing due to “No match between boot and root partitions”. I am thinking this may be because fw\_printenv is unable to read the boot environment variables. The problem seems to b… --- ## [Yocto grub suppressed console output (quiet)](https://hub.mender.io/t/yocto-grub-suppressed-console-output-quiet/4532)
**Author:** [@B-Stefan](https://hub.mender.io/u/B-Stefan)\ **Replies:** 4\ **Last updated:** [February 3, 2022, 8:00pm UTC](https://hub.mender.io/t/yocto-grub-suppressed-console-output-quiet/4532 "2022-02-03T20:00:01Z")
Question I’m using the grub-UEFI integration of mender that is based on: GitHub - mendersoftware/grub-mender-grubenv. I would like to add the grub quiet option so that the grub console output will be suppressed or redi… --- ## [Does Mender Support TrustedGrub?](https://hub.mender.io/t/does-mender-support-trustedgrub/2012)
**Author:** [@Sash](https://hub.mender.io/u/Sash)\ **Replies:** 4\ **Last updated:** [June 11, 2020, 5:36pm UTC](https://hub.mender.io/t/does-mender-support-trustedgrub/2012 "2020-06-11T17:36:21Z")
Traversing through docs.mender.io, I could see w.r.t. mender-convert does have Grub 2.04. Here am wondering whether Mender support TrustedGrub (tgrub) which does supporting feature of Trusted Platform Module? Thanks S…