@inode77: The workaround alien8 gave in #3 and #5 works in Maverick. Just create a file /etc/modprobe.d/alsa-intel.conf with the content 'options snd-hda-intel model="thinkpad"' and restart the system. Headphones and internal microphones are then working again.
@inode77: The workaround alien8 gave in #3 and #5 works in Maverick. Just create a file /etc/modprobe. d/alsa- intel.conf with the content 'options snd-hda-intel model="thinkpad"' and restart the system. Headphones and internal microphones are then working again.