alsa-base.conf -------------- options snd_hda_intel index=0 model=aspire-headset-mic bluetooth-tweaks.conf --------------------- options bluetooth disable_esco=1 hid-magicmouse.conf ------------------- options hid-magicmouse \ scroll_acceleration=1 \ stop_scroll_while_moving=1 \ scroll_speed=10 \ middle_click_3finger=1 \ scroll_delay_pos_x=300 \ scroll_delay_pos_y=250 snd-sna-intel.conf ------------------ options snd-hda-intel model=headset-mic