2009/11/1 Ralf Baechle <ralf@xxxxxxxxxxxxxx>: > On Thu, Oct 29, 2009 at 07:51:52AM +0800, wilbur.chan wrote: > >> Howerver, the code seemd to stop before calling 'start_kernel---> >> >> calibrate_delay ' . >> > When something like this happens it is in most cases caused by timer > interrupt not working. > > Ralf > Hi, ralf , I found that, jiffies remain the same when booting , so calibrate_delay loop all the time , at while(ticks==jiffies); I guess it was the problem of timer interrupt as you said. Someone told me that , it might be the problem of console_init ,but I still don't know where exactly the problem is . Can you tell more about how to fix this ? Thx