For all of you out there struggling to fix their Ubuntu sound issues 🙂

1. Fixing sound (microphone):

   sudo gedit /etc/modprobe.d/blacklist

2. Fixing video driver (tpm error at startup)

   sudo gedit /etc/modprobe.d/blacklist

    Add the following lines:

   #trusted platform module
   blacklist tpm
   blacklist tpm_bios
   blacklist tpm_infineon
   blacklist tpm_tis

3. Fixing output sound from headphones

   sudo gedit /etc/modprobe.d/alsa-base.conf

   Add these lines at end of file:

   options snd-hda-intel model=3stack enable=yes
   options snd-hda-intel model=auto position_fix=1 enable=yes

4. Fixing SKYPE 2.2 video to work

   Run skype using this command (change links in menu)

   bash -c ‘LD_PRELOAD=/usr/lib/libv4l/v4l2convert.so skype’