https://bugzilla.novell.com/show_bug.cgi?id=717454
https://bugzilla.novell.com/show_bug.cgi?id=717454#c23
Andrew Wafaa changed:
What |Removed |Added
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Status|NEEDINFO |NEW
InfoProvider|awafaa@opensuse.org |
--- Comment #23 from Andrew Wafaa 2011-10-24 08:51:56 UTC ---
I've managed to run the same tests as Richard and my results are as follows
based on my system which is running 11.4+GNOME3+Kernel 3.0.7:
X220 powertop recorded idle power consumption with full screen brightness, wifi
enabled and no i915 parameters
~21.8W
General use (mouse movements, browser opening, etc) sees consumption spike upto
~40.1W
X220 powertop recorded idle power consumption with full screen brightness, wifi
enabled and i915.i915_enable_rc6=1
~14.9W
General use (mouse movements, browser opening, etc) sees consumption spike upto
~19.7W
X220 powertop recorded idle power consumption with full screen brightness, wifi
enabled and i915.i915_enable_rc6=1 i915.powersave=1 i915.i915_enable_fbc=1
i915.lvds_downclock=1
~13.8W
General use (mouse movements, browser opening, etc) sees consumption spike upto
~18.8W
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