sony-vaio-z-series team mailing list archive

[Vasilito Pupkin <adminpupkin@xxxxxxxxx>]

 Hello Adam!

With the new kernel - yes, my VPCZ11 can now be booted without any 
fiddling with grub2.

The brightness controls work but I can't get Compiz to work yet.
The power usage is at 21Watts when typing this message.
DTS-0 temperature is at ~59.
here are powertop stats:

Cn Avg residency P-states (frequencies)
C0 (ЦП работает) ( 4,9%) Turbo Mode 0,0%
polling 0,1ms ( 0,0%) 1,74 ГГц 0,1%
C1 mwait 0,4ms ( 1,2%) 1,60 ГГц 0,4%
C2 mwait 1,9ms (11,1%) 1333 МГц 1,1%
C3 mwait 6,1ms (82,8%) 1199 МГц 98,4%

Wakeups-from-idle per second : 224,6 interval: 15,0s
Энергопотребление (по оценке ACPI): 20,8 Вт (1,7 часов осталось) 
(Долгосрочный:
24,1Вт,/1,5час)
Top causes for wakeups:
19,4% ( 87,9) [kernel scheduler] Load balancing tick
17,3% ( 78,2) kworker/0:0
14,2% ( 64,3) kworker/0:1
8,0% ( 36,0) [iwlagn] <interrupt>
7,1% ( 32,0) Устройство USB 2-1.2 : USB Receiver (Logitech)
7,1% ( 31,9) [ehci_hcd:usb2] <interrupt>

Is there a way to improve the power usage?

Kind regards,
Vasilito



07.10.2010 16:08, Adam Hill:
> 	Thanks to Jesse Barnes at Intel we're slowly getting there with Intel
> graphics - he's now got a kernel which seems to work out of the box for the
> Intel card with no fiddling around with Grub etc.
>
> 	For people's convenience who may be using my files or are still having
> issues, I've updated by .deb files in http://www.voip-x.co.uk/files/adam with
> his latest and Norbert's module, plus my other fix for the hda-intel errors at
> boot.
>
> 	I seem to remember that someone mentioned a patch for the touchpad
> detection too but I couldn't find it :(... so if anyone can point me at that
> I'll update it again with that fix too.
>
> 	I haven't extensively tested this and in particular don't know if it
> still works for the NVidia card etc....
>
> Adam.
>
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