Are you able to capture kernel logs ? Regards Sanjeev Sharma
On Thu, Mar 27, 2014 at 10:01 PM, <valdis.kletni...@vt.edu> wrote: > On Thu, 27 Mar 2014 16:04:37 +0530, Ashish said: > > Hi, > > > > I am using MPC8641-HPCN based custom board and able to boot linux at > > MPX clock 400Mhz and core clock 800mhz. When I am increasing core > > frequency ie MPX clock at 400Mhz and core at 1Ghz, kernel stuck. > > Step 0: Prove to us that your core actually runs reliable and stably at > 1Ghz. > > Step 1: Figure out *where* it gets stuck. If you have earlyprintk working > on > your board, adding 'initcall_debug ignore_loglevel' to the kernel cmdline > often > helps track down where a kernel hangs during boot. > > > _______________________________________________ > Kernelnewbies mailing list > kernelnewb...@kernelnewbies.org > http://lists.kernelnewbies.org/mailman/listinfo/kernelnewbies > >
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