disable pc speaker
Originally created by Tails on #5758 (Redmine)
Tails currently load the Linux modules that will enable the old style (PC-AT) speaker. It is responsible for making loud beeps at bootup, shutdown or when using the console. As it raises attention to Tails users it is best to disable it.
Implemented in feature/disable_pc_speaker
.
done in Tails 0.14.