Hi Sandeep, On Sun, Sep 4, 2011 at 10:51 PM, sandeep kumar <coolsandyforyou@gmail.com> wrote:
Hi Dave,
The problem is solved. But i have one doubt.
So the PC is 0, and the LR is C92F. That tells me that the code at C92F in your init process is trying to call a function through a NULL pointer. You can try disassembling your init process. Something like
arm-eabi-objdump --disassemble init
In this case we came to know the process name 'init'. But in some cases we might just have the link register address, and no process name. say some user-space process has caused the panic.
Can u tell me ..how to debug in that case?
You should always have a pid & process name if its a user-space app which dies (at least if you enable CONFIG_DEBUG_USER and enabling user_debug) -- Dave Hylands Shuswap, BC, Canada http://www.davehylands.com