how to find which board I am in maaxboard or maaxboard-mini,which command?

[gonewithwind-peter]

Hi ,

I have maaxboard (i.MX8MQ)  and maaxboard-mini (i.MX 8M Mini) for same product.

I disable dmesg in my system. 

how to check which board I am in after bootup?

I try cat /proc/cupinfo, but  can not  find "MX8MQ" 

where I can find the info ?

Thanks

[JorgeCas]

Hello,

You can see it on boot, specifically on U-boot:

Also, when the kernel is starting:

Best regards.

[rudi_cyber]

Depends on BSP version.

ls /sys/devices/soc0/
family machine power revision serial_number soc_id subsystem uevent

cat /sys/devices/soc0/machine
FSL i.MX8MM EVK board

[gonewithwind-peter]

sorry,  my question is not clear. I know  how to check in uboot process. and use dmesg after linux is running.

but I disable dmesg  output. my question which command in after linux is running  (not in kernel startup process,not using dmesg) to find what the cpu is. I tried to use cat /proc/cpuinfo, but there was no microprocessor info.