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M4 doesn't reboot in MCIMX8QXP

Question asked by Raja Shekar on Aug 19, 2019
Latest reply on Aug 28, 2019 by jamesbone
Branched to a new discussion

I have loaded cortex-M4 with "imx8qx_m4_TCM_srtm_demo.bin" provided by the  NXP. On power up of the board,

The M4 serial output will show a banner upon boot.
####################  CODEC SRTM DEMO ####################

 

    Build Time: Mar 25 2019--15:31:14 

 

##########################################################
Press 'r' to do M4 partition reset

 

Once you see this banner, pressing <enter> will re-display.

 

If you press 'r', you'll see the M4 becomes locked up.

 

We have to manually reset the board or power cycle the board.

 

I am not getting how to reboot M4 by itself in MCIMX8QXP-CPU: i.MX 8QuadXPlus Multisensory Enablement Kit (MEK)

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