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