Comment 370 for bug 370173

madbiologist (me-again) wrote :

For anyone with AMD/ATI Radeon graphics hardware, better (than what I mentioned in comment #368) power management for AMD/ATI Radeon R600 and newer hardware is finally available in the upstream 3.11 linux kernel. The first release candidate (3.11-rc1) of the 3.11 kernel is available at and instructions on how to install and uninstall it are available at

To use this power management for the AMD/ATI Radeon you will need to select it at boot by adding radeon.dpm=1 to your GRUB kernel boot options as described at