On Wed, 13 Jun 2007 11:04:30 +0200 Pavel Machek <[EMAIL PROTECTED]> wrote:
> Hi! > > > >> I'm not sure about this. We need better PM framework to support > > >> powersaving in other controllers and some ahcis don't save much > > >> when only link power management is used, > > > > > > do you have data to support this? > > > > Yeah, it was some Lenovo notebook. Pavel is more familiar with the > > hardware. Pavel, what was the notebook which didn't save much power > > with standard SATA power save but needed port to be completely turned off? > > Thinkpad x60. Some one Kristen probably used while developing the > patch :-). Yes - that confirms my conclusion that the first patch just wasn't done correctly - cause when I measure the power savings with a power meter on the X60 with my patches I see ~ 1W. - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
