Comment 20 for bug 751471

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Jens Taprogge (jlt-launchpad) wrote :

@Jerone
  The patch is sufficient to make the internal LED work on my T410s.
A file "/sys/devices/platform/thinkpad_acpi/leds/tpacpi::mute_mic/brightness" is created. When I echo an integer >0 into it the LED is turned on and 0 turns it off again.