Hi, everyone. Recently, I try to run kdump on pandaboard ES with omap4460. After load capture kernel by "kexec -l" and execute "kexec -e", the serial port output "Starting new kernel" and "Bye", then the system hangs up. I have tried the upstream Linux Kernel v3.4 and v3.8. All are with this issue. Could you tell my why and how to solve this issue? Thanks very much.