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DateThu, 25 Nov 2004 10:47:11 -0000 (WET)
SubjectRe: [patch] Real-Time Preemption, -RT-2.6.10-rc2-mm3-V0.7.31-0
From"Rui Nuno Capela" <>
Ingo Molnar
>
> * Rui Nuno Capela wrote:
>
>> > how hard of a freeze is it? I.e. if you log in over the text console,
>> > and do:
>> >
>> > 	chrt -f 99 -p `pidof 'IRQ 1'`
>> > 	chrt -f 99 -p $$
>> >
>> > can you access the sysrq keys after the freeze happens?
>>
>> The lockup is pretty hard indeed. Complete lockup. No sysrq, not even
>> any output thru serial console. The only action that has some visible
>> effect is turning the power/reset switch off :)
>
> note that unless you try the above, or the debug_direct_keyboard switch,
> 'soft' lockups will have the same symptoms: no sysrq, no serial console,
> an apparently hung system. So unless you've done the equivalent already,
> please try my suggestions.
>
> 	Ingo
>

Yes Master :)
-- 
rncbc aka Rui Nuno Capela
rncbc@rncbc.org

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