[ltp] Re: T410 does not have a power state below C3

[Pedro Ribeiro]

On 6 December 2010 21:26, Pedro Ribeiro <pedrib@gmail.com> wrote:
> Hi all,
>
> I've just received my shiny new T410 and I'm trying to set up
> everything correctly.
>
> One of the things I've noticed is that powertop shows that there is no
> power state below C3.
> I find this strange, since my T400 has C6 and its an older laptop.
>
> I've already upgraded to the latest BIOS and I tried changing the
> power settings in the BIOS to automatic from the defaults and nothing
> changed.
>
> One of the problems I've had with the T400 is that why an USB 1.1
> device I could not hit a power state lower than C3 - however, I have
> no such devices attached nor ohci_hcd loaded.
>
> Any ideas what I can do or why this doesn't work?
>
> Thanks for the help!
> Pedro
>

Sorry for the insistence, but this is severely impacting my battery
life, as well as creating a lot of heat.

Does anyone here with a T410 have the same problem?

Henrique, what's your take on this?

Kind Regards,
Pedro