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Release Notes

Debian mx93-debian-bookworm-6.6.y_24.12-v1.4

Release Notes

Based on release Debian: Bookworm 12.5, Linux Kernel: 6.6-2.2.x-imx
Release git https://github.com/varigit/flexbuild
Release branch LSDK-24.12_DEBIAN-12_LF-6.6.36_var01
Release tag mx93-debian-bookworm-6.6.y_24.12-v1.4
Date 10/26/2026
Supported platforms VAR-SOM-MX93 / DART-MX93
SOM revision v2.0A and higher
Carrier Revisions DT8MCustomBoard: v2.0 - 3.0
Sonata-Board: v1.1
Embedded Linux Distribution Debian Bookworm
Cortex M33 U-Boot support MCUXPRESSO_2.15.0_V1.1_VAR-SOM-MX93
Cortex M33 Linux remoteproc support MCUXPRESSO_2.15.0_V1.1_VAR-SOM-MX93
Recovery SD card link mx93-debian-bookworm-6.6.y_24.12-v1.4.img.zst
Recovery SD card SHA256 9500eb10791f606e9c23117fc1ab6ed64889ea51a23cfde52ba15296b61fdd61

Relevant git Repositories

Source Repository Branch Commit ID
U-Boot https://github.com/varigit/uboot-imx lf_v2024.04_6.6.52-2.2.2_var01 6910bbe2a666b44549a1b8d05b491c1df33f2a7e
Kernel https://github.com/varigit/linux-imx 6.6-2.2.x-imx_var01 92ac098fdb23b93b388f324abd30c43bc77086e4
meta-variscite-bsp-imx https://github.com/varigit/meta-variscite-bsp-imx scarthgap_6.6.52-2.2.2_var01 20fe60bf4ed185c4cf6204df551deaae19e236ca
meta-variscite-bsp-common https://github.com/varigit/meta-variscite-bsp-common scarthgap_6.6.52-2.2.2_var01 68d4cb9e6793539e370db340d6e8935a48442df1
meta-variscite-sdk-common https://github.com/varigit/meta-variscite-sdk-common scarthgap_6.6.52-2.2.2_var01 7b45393620f4496b4dfac1b5a71245377a8ccbde

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 1.4
Major Updates
Linux Kernel Update Updated the Linux kernel from 6.6.119 to 6.6.157, based on the 6.6-2.2.x-imx branch from linux-fslc, incorporating updates from the Linux 6.6 stable series.
linux-imx Updates Click here for a full detailed change list.
uboot-imx 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.
meta-variscite-bsp-common Updates Click here for a full detailed change list.
meta-variscite-sdk-common Updates Click here for a full detailed change list.
Release 1.3
Major Updates
Reduce DMEM padding to decrease U-Boot SPL footprint uboot-imx@5300cc91ffde
meta-variscite-bsp-imx@034e3451e840
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
Release 1.2
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.
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 1.1
Major Updates
Carrier board Added support for VAR-SOM-MX93 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
Major Updates
Initial Debian Bookworm 6.6.52_24.12 release Based on NXP Flexbuild LSDK 24.12 and NXP Linux kernel lf-6.6.y