Hi guys,
I ran into a issue that the msleep(10) does not return promptly at boot
stage, kernel would take amount of time to boot up. since I wanna trace
timer at boot stage,
so I enabled a trace event via command line such as
"trace_event=timer:*", but unfortunately the kernel did not boot
successfully, so is there any method to
dump the trace event to console while kernel cannot boot up sucessfully?
Thanks
Wei
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