On Mon, Feb 21, 2011 at 6:31 PM, Pawel Moll pawel.moll@arm.com wrote:
Hello,
When I am trying to use ftrace to measure cpuidle latency, I find that the timestamp is always ending with 0000, like below. <idle>-0 [000] 79.530000: cpu_idle: state=0 cpu_id=0
What platform and kernel is it? 2.6.35 and Versatile Express by any chance?
2.6.38 on imx51 babbage board.
Thanks Yong
Cheers!
Paweł