uboot 2015.04 - boot from sd card

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uboot 2015.04 - boot from sd card

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adi1525
Contributor III

Hello, I created on sd card two partition, one EXT4 with root filesytem and secound FAT32 with devicetree and kernel. When I run Your img from ftp-image it's works. But when I try build my own image I got error: 

sh: cannot set terminal process group(-1): Inappropriate ioctl for device

sg: no job control in this shell

sh-4.4#

I try run:

su - -c bash

bash: cannot set terminal process group(1): Inappropriate ioctl for device

bash: no job control in this shell

bash-4.4#

my settings are:

setenv mmcroot /dev/mmcblk1p5 rw 

setenv bootargs console=${console},${baudrate} ${bootargs_linux}  root=${mmcroot} ${bootargs_once} ${extra_bootargs} 

setenv load_kernel_mmc fatload mmc 0:6 ${loadaddr} /image.bin 

setenv load_fdt_mmc fatload mmc 0:6 ${fdt_addr} /image.dtb 

setenv bootcmd 'mmc rescan; run load_kernel_mmc; run load_fdt_mmc; bootz ${loadaddr} - ${fdt_addr}' 

saveenv

I have image.bin and image.dtb on sixth partition

If I must make some change in kernel configuration ??

Regards

Adrian

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adi1525
Contributor III

Thanks for answer. But I don't think that is problem with creating image on sd card because when I try use nfs it also don't work.

Regards

Adrian

Ok I removed all my build files and try build image without any package, so now it's work. :smileywink:

Regards

Adrian 

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igorpadykov
NXP TechSupport
NXP TechSupport

Hi Adrian

one can try to follow procedure described in Linux Guide included in

nxp official linux documentation on below link

i.MX Software|NXP 

Use mfg tool from that link for flashing sd image.

Best regards
igor
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