I'd like to disable the linux console port when booting up Linux, such the port (/dev/ttymxc1) becomes available for regular serial communication with serial peripherals.

Thanks for your support,

Didier.

Please see the file

doc/FSiMX6_FirstSteps_eng.pdf

for a description of how everything is installed and used. This doc
sub-directory also contains other documentation, for example about the
hardware of the boards and the starter kits.

This is a minor release…

A F&S Development Machine with preinstalled fsimx8mp-Y2025.12 Release can be found here

New F&S Development Machine - Fedora40

F&S Development Machine with Fedora 40 V1.2 (19.12.2025)

There is a new Virtual Machine with Fedora40 in your download section available
My F&S / Tools-Linux /VirtualMachines/Fedora40/64-bit/ F_S_Development_Machine-Fedora_40_V1.2.ova

The structure of the…

F&S MX8MP Yocto Release 2025.12 (fsimx8mp-Y2025.12)

This is a main release for F&S modules based on the i.MX8MP SoC, based on the NXP lf-6.6.52-2.2.1 release.
Supported Boards

• PicocoreMX8MP
• PicocoreMX8MPr2
• armStoneMX8MP
• efusMX8MP
• SMARCMX8MP
• FS8MPOSM-SF

…

Hello,

it is a know issue that particular USB Sticks does not work reliable under WCE/WEC! WCE/WEC has just one single driver which fulfill USB specification. Host PC has many drivers available, so OS may find one matches to your stick. We recommend to…

Dear support team,

we use an efus A9 V3 R2 and have problems with the detection of some USB Sticks. Some devices work reliable and are always recognized (they appear as 'HardDisk' as expected). But certain sticks are not recognized every time. I have one…

Thank you for your reply, fs-support_CS .
I changed the console parameter in U-Boot following your suggestion, and the issue is now resolved.
Thanks again for the quick response

Thank you for your reply, fs-support_CS .
I changed the console parameter in U-Boot following your suggestion, and the issue is now resolved.
Thanks again for the quick response

Hi Saturnion ,

To me, it looks like another UART device is being configured in the log “fsimx8ulp-Y2025.09-pre Linux startup logs after flashing the M33 firmware (via uuu -b emmc flash.bin).txt”.

The last lines of the output indicate this:
(Code, 4 lines)…