Using UXA with Intel 2.7.1 drivers and libdrm 2.4.9, I have reduced power consumption (13 W) and Xorg in the 2-5% range on idle. 3D performance is much higher (faster than it ever was), though it's not reflected in glxgears. There is the X freeze bug every few hours or so, though.
Using UXA with Intel 2.7.1 drivers and libdrm 2.4.9, I have reduced power consumption (13 W) and Xorg in the 2-5% range on idle. 3D performance is much higher (faster than it ever was), though it's not reflected in glxgears. There is the X freeze bug every few hours or so, though.