No serial output whatsoever on 8MMINI

cancel
Showing results for 
Show  only  | Search instead for 
Did you mean: 

No serial output whatsoever on 8MMINI

1,735 Views
pfworks
Contributor I

I just received an 8MMINI. There is no output on serial or HDMI whatsover, no matter which DIP settings I use.

Also, when I try to use uuu, I get the below. I see that /dev/ttyUSB{0,1} get created. Do I just have a dead board that needs to be RMA'ed?

root@rockpi:~# uuu ./L4.14.78_1.0.0_ga_images_MX8MMEVK.zip
uuu (Universal Update Utility) for nxp imx chips -- libuuu_1.4.69-1-gf1d41e2

Success 0 Failure 0 Wait for Known USB Device Appear...

Prep 1/ 0 [=================100%=================] Http Download\Uncompress

0 Kudos
21 Replies

236 Views
jamesbone
NXP TechSupport
NXP TechSupport

How about the LED lights of the board are they ON, which ones? which version of Linux BSP are you using?  are you trying SD,  eMMC? 

Can you please more information to debug?

 

0 Kudos