On Thursday 23 September 2010 02:27 AM, rafet ilgin wrote:
I have installed real time image on my ubuntu karmic(9.10) by using the command apt-get install linux-rt(2.6.31.9-rt). After installing the image I have booted my system from real time kernel(2.6.31.9-rt). Can I say that is it now real time? And is it soft real time or hard real time? I looked at the file /boot/config-2.6.31.9-rt and saw that CONFIG_PREEMPT_RT=y is set. If you reply me I would really appreciate it.
CONFIG_PREEMPT_RT is written to meet the hard realtime challenges, but it also depends on the hardware you use. Make sure the system is not against you :) . Also, your software should also be written to make use of realtime api's, otherwise you may not see the difference. Thanks, Gowrishankar
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