Release Notes¶

Debian mx91-debian-bookworm-6.6.52_24.12-v1.0

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-6.6.52_24.12-v1.0
Date	09/16/2025
Supported platforms	DART-MX91
SOM revision	v2.0A and higher
Embedded Linux Distribution	Debian Bookworm
Recovery SD card link	mx91-debian-bookworm-6.6.52_24.12-v1.0.img.zst
Recovery SD card SHA256	25cc80008ecb328776827f27a3b54d0d25f2476a301705ef04531cffc6fc7165

Relevant git Repositories¶

Source	Repository	Branch	Commit ID
U-Boot	https://github.com/varigit/uboot-imx	lf_v2024.04_6.6.52-2.2.0_var01	7f28fa65c6fa092c910d78a79edfd39c31d1fa6a
Kernel	https://github.com/varigit/linux-imx	lf-6.6.y_6.6.52-2.2.0_var01	168ca6166204bd24090dffe5d4047d0c202e8d30
meta-variscite-bsp-imx	https://github.com/varigit/meta-variscite-bsp-imx	scarthgap_6.6.52-2.2.0_var01	bd739cd6e5d3459fc5d5565e3fbe5834aa5416bb
meta-variscite-bsp-common	https://github.com/varigit/meta-variscite-bsp-common	scarthgap_6.6.52-2.2.0_var01	3446cb784cc7f769dfc8cdbf236878c571298bfa
meta-variscite-sdk-imx	https://github.com/varigit/meta-variscite-sdk-imx	scarthgap_6.6.52-2.2.0_var01	037a5ce07d271ddb7d6f8389778816ef4e877c32
meta-variscite-sdk-common	https://github.com/varigit/meta-variscite-sdk-common	scarthgap_6.6.52-2.2.0_var01	4d5d532cb9e8f7fa3f677d2d0e4b256a277ed5b2

After downloading the image, visit our Recovery SD card guide to learn how to program a recovery SD card.

Change List	Description
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 - Encrypted FS