[U-Boot] Fwd: Re: U-Boot not auto booting

[U-Boot] Fwd: Re: U-Boot not auto booting

[Helmut Raiger]

On 01/18/2012 04:09 AM, Michael Aldridge wrote:

>  the autobooting function of uboot is not functioning properly on my
>  sheevaplug with debian.
>
>  I have set the bootcmd and bootdelay variables, but I still can't get it to
>  work.  I can watch the countdown hit zero, and I do not hit any buttons and
>  then the whole process just stops at the prompt.
>
>  If I disconnect the serial cable from the computer, it still fails to
>  proceed with the boot process.
>
>  Below is the dump of 'printenv'  any suggestions?
>
>
>  Marvell>>   printenv
>  autostart=yes
>  baudrate=115200
>  bootargs=console=ttyS0,115200
>  bootargs_console=console=ttyS0,115200
>  bootcmd=setenv bootargs $(bootargs_console); run bootcmd_mmc; bootm
>  0x00800000 0x01100000
>  bootcmd_mmc=mmc init; ext2load mmc 0:1 0x00800000 /uImage; ext2load mmc 0:1
>  0x01100000 /uInitrd
Can you load your uImage and uInitrd from the mmc? What version of
uboot are you running? Nowadays 'mmc init' is 'mmc rescan'.

Try to type the commands individually:
$ mmc rescan
$ ext2load mmc 0:1 0x.... /uImage
$ ext2load mmc 0:1 0x.... /uInitrd
$ bootm

and see where it stops working.

Helmut





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