Erase Flash, and now?

I erase from memory NAND e now, beagleboard don't flash any light when
start power. Appears dead. How recovery NAND of beagleboard? have some
alternative form of external boot? When the power, the only LED that
lights up is the Power Supply.

TKS

Alessandro

http://elinux.org/BeagleBoardRecovery

I read about it but the BeagleBoard shows no life when it is connected,
did not read the SD or oter devices.... I can not a boot by SD card.

I think that a change code via JTAG in this case is required.

Someone already made a replacement of NAND by JTAG or have a another
suggestion?

tks,

Alessandro

Jason Kridner escreveu:

This happens when you do not ground the board properly or touch the metal connectors at the bottom by mistake. Remove all connections with the board, ground it and leave it for some time like that. Connect again and it should work but make sure you are definitely not touching any connections at all once you start over. And try following the guide to the dot.

Arnav

I tested, but nothing...

This problem happened after I erase the memory (NAND) where the files
(U-Boot and XLoad) are. Now, I´m trying to restart through the card,
without sucess....

Alessandro

Das, Arnav escreveu:

I had sucess......

- I format the SD disk in HP Software for SC CARD´s in FAT32;
- Copy to SD the files in order: MLO, x-load.bin.ift, flash-uboot.bin, u-boot.bin, rd-ext2.bin and uImage.

Start the BeagleBoard with User Button press;

after:

Following information described in "Procedure to Flash NAND on Beagle Board".

So far, so good, but in boot now this message is appear: "*** Warning - bad CRC or NAND, using default environment"

What´s happen?

Alessandro

Alessandro Corrêa Mendes escreveu:

Alessandro Corrêa Mendes said the following on 03/16/2009 02:28 PM:

Following information described in "Procedure to Flash NAND on Beagle
Board".

So far, so good, but in boot now this message is appear: "*** Warning -
bad CRC or NAND, using default environment"
  

try running saveenv
Regards,
Nishanth Menon

Ok, now it´s running thank you.... lacked running runnig saveenv
really.....

It´s a final message: "Please press Enter to activate this console.". I
press ENTER Button and:

starting pid 292, tty '': '/bin/sh'

    Setting shell environment ...
    - Path
    - Aliases
    - Touchscreen

    Done!

[root@beagleboard /]#

And now, a have install the Angstron or other OS (Linux platform), how
to do this?

tks

Alessandro

Nishanth Menon escreveu:

Where I found a tutorial for Angstron install fisrt time?

I find the files, but I can not use.

Alessandro

Alessandro Corrêa Mendes escreveu:

For booting off RAM without flashing the NAND follow:
http://code.google.com/p/beagleboard/wiki/BootingBeagleBoard

For flashing NAND and then booting follow:
http://code.google.com/p/beagleboard/wiki/BeagleNANDFlashing

Arnav

Tank you.

Alessandro

Das, Arnav escreveu: