svn commit: r208729 - head/share/man/man4
Alexander Motin
mav at FreeBSD.org
Wed Jun 2 08:43:19 UTC 2010
Author: mav
Date: Wed Jun 2 08:43:18 2010
New Revision: 208729
URL: http://svn.freebsd.org/changeset/base/208729
Log:
Recommend disabling LAPIC timer instead whole APIC for fixing C3 state.
PR: docs/147180
Submitted by: Tobias Rehbein
Modified:
head/share/man/man4/acpi.4
Modified: head/share/man/man4/acpi.4
==============================================================================
--- head/share/man/man4/acpi.4 Wed Jun 2 07:47:29 2010 (r208728)
+++ head/share/man/man4/acpi.4 Wed Jun 2 08:43:18 2010 (r208729)
@@ -25,7 +25,7 @@
.\"
.\" $FreeBSD$
.\"
-.Dd March 9, 2010
+.Dd June 2, 2010
.Dt ACPI 4
.Os
.Sh NAME
@@ -599,10 +599,8 @@ The
.Nm
CPU idle power management drive conflicts with the local APIC (LAPIC)
timer.
-Disable APIC mode with
-.Va hint.apic.0.disabled
+Disable the local APIC timer with
+.Va hint.apic.0.clock=0
or do not use the
-.Li C2
-and
.Li C3
-states if APIC mode is enabled.
+and deeper states if the local APIC timer is enabled.
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