1 Release Notes

Based on release	Yocto: Poky 2.5, BSP: NXP L4.14.98-2.0.0_ga, Linux: imx_4.14.98_2.0.0_ga
Release tag	sumo-fsl-4.14.98-mx8mq-v2.2
Date	3/30/2020
Supported platforms	DART-MX8M
SOM revision	v1.1 and higher
Variscite BSP git	https://github.com/varigit/meta-variscite-imx
Variscite BSP branch	sumo-imx-4.14.98-var01
Variscite BSP commit ID	ce7a56bf93a423af9e62b94628f310ab143f7f1c
Kernel git	https://github.com/varigit/linux-imx
Kernel branch	imx_4.14.98_2.0.0_ga_var01
Kernel commit ID	98788d5dc3bc8b019c1cad502d2d62aca36ec89a
U-Boot git	https://github.com/varigit/uboot-imx
U-Boot branch	imx_v2018.03_4.14.98_2.0.0_ga_var01
U-Boot commit ID	425836b51812390b258b1808da7e2d20c79371da
File System build system	Yocto Sumo
Recovery SD card link	dart-mx8m-recovery-sd.v32.img.gz

Note: Some web browsers have removed FTP support. Please see our FTP wiki page or download using the command line:

$ wget ftp://customerv:Variscite1@ftp.variscite.com/DART-MX8M/Software/dart-mx8m-recovery-sd.v32.img.gz

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

2 Change Log

Change List	Description
Release 2.2
imx-atf: i.MX8M: Fix derate enable conflict issue
U-Boot: Updated DDR configuration according to NXP RPA Tool v24
Fixed incorrect voltage scaling in CPU frequency scaling driver
Added dual channel LVDS support
Fixed Bluetooth suspend/resume sequence
Release 2.1
Fixed dual LVDS+HDMI display support
Added dual LVDS+DP display support
Improved MIPI-CSI camera capture frame rate	Increased the number of gstreamer capture buffers to increase OV5640 camera frame rate to 30fps
Release 2.0
Upgraded to NXP BSP release 4.14.98_2.0.0_ga
Upgraded WIFI and BT firmware to Laird release 7.0.0.142
Added Display Port support