[ltp] High-pitch noise on a T60

[Christian]

Try this as root:

echo 2 > /sys/module/processor/parameters/max_cstate

Best regards 
Christian


Am Mittwoch, 23. April 2008 schrieb Peter Lemken:
> Howdy,
>
> I - like many others - have the high-pitch noise phenomenon when running on
> battery.
>
> rmmod uhci_hcd completely solves the problem - but since my mouse is a USB
> 1.1 device, I am left without a mouse. Is there any workaround NOT to use
> uhci_hcd AND use the mouse?
>
>
> TIA
>
>
> Peter Lemken