• State
  • Locked Locked
  • Replies 0 replies
  • Subscribers 97 subscribers
  • Views 343 views
  • Users 0 members are here
Support feedback
Options
Options
Related

This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

Am335x beagle bone eeprom rev 3 booting issue with kernel panic and how to flash default board details in EEPROM ?

Venkat P
Prodigy 120 points

Hi,

    My  Kernel version:3.12.10-ti2013.12.01

  Board is: Beagle BONE white REV 3  AM335x

   I have modified the BEAGLE BONE white REV A3  EEPROM  in kernel level ,By using the following echo command.

echo 10 > /sys/device/bus/i2c/devices/0-0050/eeprom

   After that board is not booting fully,i got internal error as follows

Unhandled fault:external abort on non-linefetch (0x1028) at 0xfa06012c

Internal error: 1028 [#`] ARM

Modules linked in:

CPU:0 PID:9 Comm: Kworker/u2:1 Not tained 3.12.10-ti2013.12.01 #24

 

In Uboot MLO code also i have hard coded the BORAD checking details because EEPROM details changed,

That's why i got so many troubles to boot this beagel bobne Board .

 

 Please suggest how to reflash the EEPROM in uboot/kernel presently i gor kernel level Internal error after that kernel Panic came.

    I want to boot board as per the Default EEPROM configuration of beagle bone EVM.Please update the procedure of how to reflash/reconfigure the EEPROM to old board details .

 

Thanks by,

Venkat