Author: adrian
Date: Tue May 6 23:28:37 2014
New Revision: 265474
URL: http://svnweb.freebsd.org/changeset/base/265474
Log:
Bump the default C-state to Cmax, rather than the kernel default
of C1.
This may not stay through 11.0-RELEASE, but at least having it
on by default in -HEAD will expose (more) issues with broken hardware.
Note: I have no plans or desire to MFC this to stable/10.
Modified:
head/etc/defaults/rc.conf
Modified: head/etc/defaults/rc.conf
==============================================================================
--- head/etc/defaults/rc.conf Tue May 6 22:13:38 2014 (r265473)
+++ head/etc/defaults/rc.conf Tue May 6 23:28:37 2014 (r265474)
@@ -642,9 +642,9 @@ devfs_system_ruleset="" # The name (NOT
devfs_set_rulesets="" # A list of /mount/dev=ruleset_name settings to
# apply (must be mounted already, i.e. fstab(5))
devfs_load_rulesets="YES" # Enable to always load the default rulesets
-performance_cx_lowest="HIGH" # Online CPU idle state
+performance_cx_lowest="Cmax" # Online CPU idle state
performance_cpu_freq="NONE" # Online CPU frequency
-economy_cx_lowest="HIGH" # Offline CPU idle state
+economy_cx_lowest="Cmax" # Offline CPU idle state
economy_cpu_freq="NONE" # Offline CPU frequency
virecover_enable="YES" # Perform housekeeping for the vi(1) editor
ugidfw_enable="NO" # Load mac_bsdextended(4) rules on boot
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