Release date: 12/23/2021
Variscite is pleased to inform about the new Debian Bullseye v1.1 release for its i.MX 8QuadMax modules.
Modules: VAR-SOM-MX8, SPEAR-MX8
Release: var-som-mx8-debian-bullseye-v1.1
Details:
- Filesystem:
Debian Bullseye (11.0) - Linux kernel:
Variscite 5.4-2.1.x-imx_var01 branch (based on FSL community branch 5.4-2.1.x-imx, which is based on NXP’s Linux 5.4.24_2.1.0 release and the Linux mainline kernel 5.4.142). - U-Boot:
Variscite imx_v2020.04_5.4.24_2.1.0_var02 branch (based on NXP branch imx_v2020.04_5.4.24_2.1.0, which is based on U-Boot v2020.04).
Noteworthy updates since v1.0:
Release 1.1
U-Boot updates:
- Introduce support for the i.MX8QP SoC on VAR-SOM-MX8/SPEAR-MX8
- imx8qm-var-som: Provide som_wifi kernel argument
- imx8: ahab: Only compile ahab.c for u-boot
Kernel updates:
- Updated the kernel from version 5.4.85 to 5.4.142
- Introduce support for the i.MX8QP SoC on VAR-SOM-MX8/SPEAR-MX8
- imx8_var_defconfig: add full docker support
- imx8qm-var-som: enable internal pullups for i2c0, i2c1, i2c3, i2c4
- Revert “MLK-14801 input: touch: ads7846: fix the pressure_max setting”
- sn65dsi83: Add device tree property to swap LVDS Channel A/B
Debian-var updates:
- Introduce support for the i.MX8QP SoC
- freertos_variscite: disabled disable_cache binary generation when DISABLE_CACHE_PATCH is undefined
- linux-headers_debian_src: update compatibility
- pulesaudio: Fix pulseaudio system-wide mode
- systemd: set HandlePowerKey to ignore
- bluez-alsa: ported bluez-alsa support from yocto-dunfell
- weston_rootfs: Add libgpiod and libgpiod tools
- imx8 soms: Check DISABLE_CACHE_PATCH variable before applying cache patch
- imx8: libgbm1 updated to 20.3.4-1 required by latest weston update
- imx8: Fix imx-gpu-viv-wl package dependency issue
- variscite-bt-common: Check for hci0 at beginning of bt_stop
External Information
Release notes
Developers info: VAR-SOM-MX8, SPEAR-MX8
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As AI-driven demand accelerated through 2025, memory chip shortages developed as semiconductor manufacturers shifted capacity to large-volume buyers, leaving many sectors, including medical, industrial, edge/IoT, and robotics poorly served. Climbing prices and lengthening lead times, exacerbated by knock-on effects across other SoM components, have created two clear pressure points. SoM vendors relying on outsourced manufacturing have limited flexibility when availability drops, leaving customers facing the same delays. Separately, product developers who chose chip-down architectures over SoM-based designs must procure components on their own. Those buying in smaller quantities are routinely pushed down supplier priority lists, and in many cases cannot get supply at all.
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The global component crisis is forcing embedded teams to confront an uncomfortable reality: not all SoM vendors are equally equipped to weather it. In the latest episode of the Embedded Executive Podcast, Variscite CEO Ohad Yaniv joined Rich Nass of Embedded Computing Design to discuss what it takes to keep customer projects on schedule when supplies are under sustained pressure and why the answer starts with who controls your manufacturing. Unlike vendors who rely on subcontractors, Variscite designs and manufactures its entire System on Module portfolio in-house, with production fully certified to ISO 9001, 13485, and 27001 standards.
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