[Bug 31000] New: [rv700] powerplay efficiency
bugzilla-daemon at freedesktop.org
bugzilla-daemon at freedesktop.org
Wed Oct 20 04:20:17 PDT 2010
https://bugs.freedesktop.org/show_bug.cgi?id=31000
Summary: [rv700] powerplay efficiency
Product: xorg
Version: 7.5
Platform: x86 (IA32)
OS/Version: Linux (All)
Status: NEW
Severity: minor
Priority: medium
Component: Driver/Radeon
AssignedTo: xorg-driver-ati at lists.x.org
ReportedBy: ijanos at gmail.com
QAContact: xorg-team at lists.x.org
Based on the RadeonFeature wiki page, the RV700 power management is complete.
It is working great indeed, keeping my laptop with an RV710 card silent and
cool. However it is still warmer by 5-7°C compared to the ATI binary driver. It
also means around 50 minutes less when using the machine from battery.
Will this improve in the future and can I do something to help it improving?
I’m using the latest stable xf86-video-ati driver with latest stable Linux
kernel.
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