Messages in this thread | | | Date | Wed, 17 Nov 2004 20:38:30 -0600 | From | "K.R. Foley" <> | Subject | Re: [patch] Real-Time Preemption, -RT-2.6.10-rc2-mm1-V0.7.28-0 |
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Ingo Molnar wrote: > i have released the -V0.7.28-0 Real-Time Preemption patch, which can be > downloaded from the usual place: > > http://redhat.com/~mingo/realtime-preempt/ > > this is a fixes & latency-reduction release. >
I know I am late reporting this but I didn't figure it out until late this afternoon. I had trouble booting this one on my SMP workstation at the office. It would hang after it had almost finished booting. Anyway the solution was to disable tracing in /etc/rc.local and then re-enable it after it has finished booting. I know this happens late in the boot but it works for me.
echo 0 > /proc/sys/kernel/trace_enabled #echo 0 > /proc/sys/kernel/preempt_wakeup_timing #echo 50 > /proc/sys/kernel/preempt_max_latency
To be honest I am not sure which of the above fixes the late boot hang and I didn't have time to figure it out either. This doesn't happen on my SMP system here.
kr
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