Subject: Re: New ultrabook IIi power management driver committed...
To: Michael <macallan1888@gmail.com>
From: Garrett D'Amore <garrett_damore@tadpole.com>
List: port-sparc64
Date: 07/10/2006 11:10:06
Michael wrote:
> Hello,
>
> >> I committed a new Ultrabook IIi power management driver.  Mostly its
> >> just the power button and lid switch right now.  I can add support for
> >> batteries, etc.  But before I go spin a bunch of cycles adding that,
> >> does _anyone_ else out there have one of these bad boys?
>
> Welcome to the wonderful world of SPARC laptop hardware support ;)
>
> >> I don't want to burn time writing code that nobody will ever use. 
> (I wanted the
> >> power button and lidswitch.  Battery is less of a personal issue
> for me,
> >> since I don't run mine disconnected much.)
>
> I guess they have some sort of CPU power saving hardware? Might be
> worth to put that into the idle loop, letting it cool down when idle
> might be a good idea even if you don't run on batteries.

As far as I can tell, Ultrabook IIi does _not_ have that.  Other newer
platforms probably do.

    -- Garrett

>
> have fun
> Michael
>
> -- 
> Garrett D'Amore, Principal Software Engineer
> Tadpole Computer / Computing Technologies Division,
> General Dynamics C4 Systems
> http://www.tadpolecomputer.com/
> Phone: 951 325-2134  Fax: 951 325-2191
>