[LITMUS^RT] /st_trace can not find sched_trace 0-7

[Luo, Zheng]

On Dec 15, 2013, at 9:49 AM, ayoade gbadebo <gbaduz at gmail.com<mailto:gbaduz at gmail.com>> wrote:


Enable other options and recompile

On Dec 15, 2013 9:31 AM, "Luo, Zheng" <luozheng at wustl.edu<mailto:luozheng at wustl.edu>> wrote:
Can you see the screen shot? I think I already enables it. Or I did it in the wrong place?

Zheng Luo

On Dec 15, 2013, at 9:21, "ayoade gbadebo" <gbaduz at gmail.com<mailto:gbaduz at gmail.com>> wrote:


Enable litmus trace in the menu config before compilation of the kernel with litmust rt patch

On Dec 15, 2013 8:14 AM, "Luo, Zheng" <luozheng at wustl.edu<mailto:luozheng at wustl.edu>> wrote:
Hi every,

I try to use the st_trace, however the program can not start correctly. I think when I compile the kernel, I already enable the trace flag (I attached the image). However it still can not find the sched_trace 0-7.

I send the screen shots and the .config too. Can anyone tell me that where I did wrong?



<Screenshot 2013-12-15 08:04:15.png>



<Screenshot 2013-12-15 08:03:17.png>





Zheng Luo

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Thanks, but can you tell me more specifically which option should I enable. I really can not find, it.

I enable the LTMUS^RT —>

[*]Enable Event/Tracepoint Tracing for real-time task
[*]Trace() debugging

I enabled all of these, are there any other options that I should enable?

Zheng Luo

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