[ltp] Re: T61, Lenovo quality, Linux pre-installed, alternatives

[Yves-Alexis Perez]

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On mer, 2008-04-23 at 00:30 +0200, Hendrik-Jan Heins wrote:
> For the power issue: "rmmod uhci_hcd"
> This removes the usb 1.1 driver and saves a bundle in power. Without
> this driver, you can get to C3 state; with it, you can get no further
> than C2.

I doubt that:

Linux hidalgo 2.6.25 x86_64 GNU/Linux
08:17:51 up 5 days, 11:05,  4 users,  load average: 0.07, 0.18, 0.29
corsac@hidalgo: lsmod | grep uhci
uhci_hcd               29088  0=20
corsac@hidalgo: sudo powertop -d | grep "C(0|1|2|3)"
C0 (cpu running)        ( 3,1%)
C1		  0,0ms ( 0,0%)
C2		  0,0ms ( 0,0%)
C3		  7,4ms (96,9%)

Cheers,
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Yves-Alexis

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