Difference between revisions of "How to make use of Graphics Chips Power Management features"
(debian x.org howto) |
|||
Line 17: | Line 17: | ||
http://www.ati.com/products/pdf/powerplaywp2.pdf | http://www.ati.com/products/pdf/powerplaywp2.pdf | ||
− | + | ==x.org on Debian== | |
− | + | Because debian doesn't have X.org yet - [http://incubator.vislab.usyd.edu.au/roller/page/Steve/20040909 Installing a non-intrusive X.org server on Debian]. | |
[[Category:G40]] [[Category:G41]] [[Category:R32]] [[Category:R40]] [[Category:R40e]] [[Category:R50]] [[Category:R50e]] [[Category:R50p]] [[Category:R51]] [[Category:T30]] [[Category:T40]] [[Category:T40p]] [[Category:T41]] [[Category:T41p]] [[Category:T42]] [[Category:T42p]] | [[Category:G40]] [[Category:G41]] [[Category:R32]] [[Category:R40]] [[Category:R40e]] [[Category:R50]] [[Category:R50e]] [[Category:R50p]] [[Category:R51]] [[Category:T30]] [[Category:T40]] [[Category:T40p]] [[Category:T41]] [[Category:T41p]] [[Category:T42]] [[Category:T42p]] |
Revision as of 00:43, 5 February 2005
DynamicClocks in the Radeon Xorg driver
The xorg X server has support for a power saving feature from ATI called PowerPlay. Xorg calls this feature DynamicClocks. It can be enabled in the server by adding Option "DynamicClocks" "on" in the Device section in /etc/X11/xorg.conf
Section "Device" Identifier "Videocard0" Driver "radeon" VendorName "IBM Thinkpad" BoardName "ATI Radeon Mobility M9" Option "DynamicClocks" "on" EndSection
With this option enabled, the X11 server should print (/var/log/Xorg.0.log):
(**) RADEON(0): Option "DynamicClocks" "on" (II) RADEON(0): Dynamic Clock Scaling Enabled
http://www.ati.com/products/pdf/powerplaywp2.pdf
x.org on Debian
Because debian doesn't have X.org yet - Installing a non-intrusive X.org server on Debian.