Messages in this thread | | | Date | Wed, 6 Feb 2008 20:41:49 +0100 | From | "Remy Bohmer" <> | Subject | Re: [PATCH -mm v4 6/9] atmel_serial: Split the interrupt handler |
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Hello Michael,
> the serial driver works fine. The problem seems to be related to the > tclib, when I use it as a clocksource.
tclib as a clocksource should be no problem on Preempt-RT, do not use it as clockevent device, it will not work properly on preempt-rt on at91* yet, especially with the NO_HZ config.
> The numbers of overruns depends on the type of > files too. It is possible?
I am still very curious to your (RT-) thread-prio layout. The problems you mention can also be caused by a weird configuration of these threads on preempt-rt.
Remy
2008/2/6, michael <trimarchi@gandalf.sssup.it>: > Hi, > > the serial driver works fine. The problem seems to be related to the > tclib, when I use > it as a clocksource. The numbers of overruns depends on the type of > files too. > It is possible? > > Regards > Michael > > > -- > To unsubscribe from this list: send the line "unsubscribe linux-kernel" in > the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html > Please read the FAQ at http://www.tux.org/lkml/ >
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