I've been fiddling with the power save features of the chip, in an effort to make my laptop a bit less of a space heater. Unfortunately I've been unable to get any results... :/
I've been using the included patch, which turns on any remaining power save feature on my board. Either I'm missing something or those features are doing a lot less than advertised (no measurable effect at all).
Have you compared the power consumption with vesa and fglrx drivers? My experience (with a X1300 mobile) is that the fglrx driver consumes a lot more power than the vesa driver, even if I use aticonfig. Also the radeonhd driver currently seems to consume the same power as the vesa driver (contrary to what I first thought). So I suspect that the power-save feature only affects the card's GPU used for acceleration, but not the part that just pushes the framebuffer data out to the video display. Stefan -- To unsubscribe, e-mail: radeonhd+unsubscribe@opensuse.org For additional commands, e-mail: radeonhd+help@opensuse.org