[LAU] thinkpad t61 noise

Dave Phillips dlphillips at woh.rr.com
Fri Oct 1 11:30:40 UTC 2010


rosea grammostola wrote:
>
> My thinkpad t61 makes a high frequency sound, pipipipipippi, not very
> loud. Funny thing, when I stick in the usb mouse, it's gone... I only
> have this issue when on battery. Suggestions for solution?
>
>   


Could be an IRQ conflict. What does 'cat /proc/interrupts' report ?

What does lsusb report ?

Best,

dp





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