Release Notes¶
Debian mx91-debian-bookworm-6.6.y_24.12-v1.3
Release Notes¶
| Based on release | Debian: Bookworm 12.5, Linux Kernel: NXP lf-6.6.y |
| Release git | https://github.com/varigit/flexbuild |
| Release branch | LSDK-24.12_DEBIAN-12_LF-6.6.36_var01 |
| Release tag | mx91-debian-bookworm-6.6.y_24.12-v1.3 |
| Date | 08/20/2026 |
| Supported platforms | VAR-SOM-MX91 / DART-MX91 |
| SOM revision | v1.0 and higher |
| Embedded Linux Distribution | Debian Bookworm |
| Recovery SD card link | mx91-debian-bookworm-6.6.y_24.12-v1.3.img.zst |
| Recovery SD card SHA256 | eca309f02e5155ae9704f1eeb26735e90a1740da83240e75ac5e7bca0744fafd |
Relevant git Repositories¶
After downloading the image, visit our Recovery SD card guide to learn how to program a recovery SD card.
Change Log¶
| Change List | Description |
|---|---|
| Release 1.3 | |
| Major Updates | |
| Carrier board | Added support for VAR-SOM-MX91 on Symphony-Board v2.1 |
| U-Boot Updates | Click here for a full detailed change list |
| Kernel Updates | Click here for a full detailed change list |
| Release 1.2 | |
| Major Updates | |
| Linux Kernel Update | Updated the Linux kernel from 6.6.119 to 6.6.144, based on the 6.6-2.2.x-imx branch from linux-fslc, incorporating updates from the Linux 6.6 stable series. |
| U-Boot Updates | Click here for a full detailed change list |
| Kernel Updates | Click here for a full detailed change list |
| meta-variscite-bsp-imx Updates | Click here for a full detailed change list |
| meta-variscite-sdk-imx Updates | Click here for a full detailed change list |
| Release 1.1 | |
| Major Updates | |
| Linux Kernel Update | Updated the Linux kernel from 6.6.52 to 6.6.119, based on the 6.6-2.2.x-imx branch from linux-fslc, incorporating updates from the Linux 6.6 stable series. |
| Carrier board | Added support for VAR-SOM-MX91 on Symphony-Board v.2.x |
| U-Boot Updates | Click here for a full detailed change list |
| Kernel Updates | Click here for a full detailed change list |
| meta-variscite-bsp-common Updates | Click here for a full detailed change list |
| meta-variscite-bsp-imx Updates | Click here for a full detailed change list |
| meta-variscite-sdk-common Updates | Click here for a full detailed change list |
| Release 1.0 | |
| Initial Debian Bookworm 6.6.52_24.12 release | Based on NXP Flexbuild LSDK 24.12 and NXP Linux kernel lf-6.6.y |
| Known Issues | |
| The following Variscite BSP feature are not supported yet: |
- DART-MX91 WBE device tree
|
| Several features are not yet supported by the NXP BSP: |
- CPU frequency scaling
|