Bug#819100: linux-image-4.4.0-1-amd64: Mute and Mic-Mute LEDs no longer work on Thinkpad T410

To: 819100@bugs.debian.org
Cc: tim@tee-jay.org.uk
Subject: Bug#819100: linux-image-4.4.0-1-amd64: Mute and Mic-Mute LEDs no longer work on Thinkpad T410
From: Alex Goebel <alex.goebel@gmail.com>
Date: Wed, 23 Mar 2016 19:10:23 -0700
Message-id: <[🔎] 56F34C8F.4080107@gmail.com>
Reply-to: Alex Goebel <alex.goebel@gmail.com>, 819100@bugs.debian.org

In 3.19, the way the kernel handles that button was changed fromhardware to software. You'll need


options thinkpad_acpi software_mute=0

in modprobe.d/ to get the old behaviour back.

-Alex

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Follow-Ups:
- Bug#819100: linux-image-4.4.0-1-amd64: Mute and Mic-Mute LEDs no longer work on Thinkpad T410
  - From: Tim Wootton <tim@tee-jay.org.uk>