AMD Sempron Mobile CPU: No C-States and USB_Suspend

[bluebird]

Can you paste the content of /proc/acpi/processor/*/power once while on
battery and once while on ac?

Cheers,
Friedrich

Am Donnerstag, den 17.05.2007, 14:38 +0200 schrieb fabiannorton:
> Hi,
> 
> i have a "AMD Sempron Mobile CPU" in a "HP nx6325" Notebook.
> But PowerTop say:
> "Detailed C-state information is only available on Mobile CPUs (laptops)"
> 
> How can i get the detailed C-state informations?
> 
> The other question: the Powertop tool says i have to enable the option 
> "USB_Suspend" at the Kernel Config. I've done this - but how can i set 
> the USB Ports at Suspend?
> 
> I've found the power control for one USB Ports at 
> "/sys/devices/pci0000:00/0000:00:13.0/power/state"
> 
> But how can i set the Standby? I've read the "power" Documentation at 
> /usr/src/linux/Documentation/power/devices.txt
> This File tells me i have to "echo 2 > /sys/devices...." - but this 
> don't work - why?
> 
> ("echo 1" , or "echo 3" - don't work)
> 
> 
> Or work the Suspend for USB Ports / Devices full automaticly?
> 
> Thanks for your help
> 
> Fabian
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> 
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