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Android User's Guide Rev. N7.1.1_1.0.0, 03/2017

Question asked by hiroyuki hara on Jun 27, 2017
Latest reply on Jun 27, 2017 by Yuri Muhin

6.1.6 Booting from SD on the i.MX 7Dual SABRE-SD board

It is written as follows.


Download mode (MFGTool mode)SW4: 00100000 (from 1-8 bit)
Boot_Mode: 01 (from 1-2 bit)
SD bootSW4: 00111000 (from 1-8 bit)
Boot_Mode: 10 (from 1-2 bit)


To boot from SD, perform the following operations:
Chang the board Boot_Mode switch to 10 (from 1-2 bit) and SW4 00100000 (from 1-8 bit).


I think that SW4: 00111000 (from 1-8 bit) is the correct answer.

Which is the correct answer?



AndroidTM Quick Start Guide Rev. N7.1.1_1.0.0, 03/2017

It is written as follows P.31

9. Change SW3 (boot mode) to 10 (from 1 bit to 2 bit). Change SW2 to switch the board back to SD4 boot mode
00100000 (SD), 01010000 (eMMC), 011XXXX0 (NAND).