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sysrq function for kgdb on imx53

Question asked by Deepu James on Jun 25, 2013
Latest reply on Dec 18, 2014 by Yixing Kong
Branched to a new discussion

Hi,

      I am trying to use kgdb on imx53loco board.Kgdb was working successfully on imx6sabrelite board.I enabled the same kernel features which i did for imx6 to imx53loco board.I am using linux-kernel-2.6.38 kernel on imx53.Here if I do the sysrq command"echo g > /proc/sysrq-trigger", it is throwing HELP options as "

SysRq : HELP : loglevel(0-9) reBoot Crash

> terminate-all-tasks(E) memory-full-oom-kill(F) kill-all-tasks(I) t

> haw-filesystems(J) saK show-memory-usage(M) nice-all-RT-tasks(N)"

 

But if I do "echo b > /proc/sysrq-trigger ", it is working properly and the system boots.

 

can someone solve this issue?..Thanks in advance        

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