[Bug 13170] Macbook 5,2 only boots with acpi=off, or nosmp, or maxcpus=1

bugzilla-daemon at bugzilla.kernel.org bugzilla-daemon at bugzilla.kernel.org
Sat Mar 24 07:46:06 PDT 2012


https://bugzilla.kernel.org/show_bug.cgi?id=13170


garegin <garegin16 at gmail.com> changed:

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                 CC|                            |garegin16 at gmail.com




--- Comment #69 from garegin <garegin16 at gmail.com>  2012-03-24 14:46:04 ---
the "bug" you mentioned has been a normal feature in cpus for a long time.
under regular load the cpu is underclocked from its native frequency. there is
also turboboost which does the opposite (overclock under high load).

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