CPU problems after 8.0-STABLE update

Andriy Gapon avg at icyb.net.ua
Wed Apr 14 13:39:46 UTC 2010


on 14/04/2010 16:28 Akephalos said the following:
> On Wed, 14 Apr 2010 00:06:56 +0300 Andriy Gapon <avg at icyb.net.ua> wrote:
>> What is not obvious is why your RTC doesn't work as expected.  I have no
>> answer to that.
>> 
>> One thing that makes me suspicious is that HPET also doesn't seem to work on 
>> your system.  One very very wild guess is that IRQ8 might be actually driven
>> by HPET, not RTC.  And our programming of HPET or RTC or both messes things
>> up.
>> 
>> It would be interesting to see if disabling HPET (acpi_hpet) changes
>> anything: debug.acpi.disabled="hpet"
>> 
>> 
>> -- Andriy Gapon
> 
> Anytime. Please tell me what options and source version (date) should I use.
> I'm currently on the revision from 8 April an have machdep.lapic_allclocks set
> to 1.

I think that any version of source should be good, just set
machdep.lapic_allclocks to 0.


-- 
Andriy Gapon


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