Release date: 03/28/2022

Variscite is pleased to inform about the Yocto Hardknott release v1.4 for its i.MX8M Mini System on Modules.


Release: hardknott-fslc-5.4-2.3.x-mx8mm-v1.4


  • Filesystem:
    Yocto Hardknott (based on the FSL community BSP).
  • Linux kernel:
    Variscite 5.4-2.3.x-imx_var01 branch (based on FSL community branch 5.4-2.3.x-imx, which is based on NXP’s Linux 5.4.70_2.3.0 release and the Linux mainline kernel 5.4.127).
  • U-Boot:
    Variscite imx_v2020.04_5.4.70_2.3.0_var01 branch (based on NXP branch imx_v2020.04_5.4.70_2.3.0, which is based on U-Boot v2020.04).

Noteworthy updates since v1.3:

U-Boot updates

  • ADIN1300: Disable RGMII RX clock delay
    imx8mm-var-dart: read carrier_rev from eeprom

Linux updates

  • MLK-25674 mmc: sdhci-esdhc-imx: remove command queue feature support


External Information
Release notes
Developers info: DART-MX8M-MINI, VAR-SOM-MX8M-MINI