NO sound after 16.04 upgrade & subsequent fresh install

[William Burden]

Sound settings used to offer "Play analog sound and allow 5.1 surround sound through my Logitech X-540 5.1 Surround Sound Speaker System. 16.04 upgrade now only displays: Digital Output (S/PDIF) & Headphones and fresh install offered same.

sudo lspci displays (audio only):

00:14.2 Audio device: Advanced Micro Devices, Inc. [AMD/ATI] SBx00 Azalia (Intel HDA)
...
01:05.1 Audio device: Advanced Micro Devices, Inc. [AMD/ATI] RS880 HDMI Audio [Radeon HD 4200 Series]

aplay -l prints:

    **** List of PLAYBACK Hardware Devices ****
card 0: MID [HDA Intel MID], device 0: ALC889 Analog [ALC889 Analog]
  Subdevices: 1/1
  Subdevice #0: subdevice #0
card 0: MID [HDA Intel MID], device 1: ALC889 Digital [ALC889 Digital]
  Subdevices: 1/1
  Subdevice #0: subdevice #0
card 2: HDMI [HDA ATI HDMI], device 3: HDMI 0 [HDMI 0]
  Subdevices: 1/1
  Subdevice #0: subdevice #0

[Launchpad Janitor (janitor)]

Status changed to 'Confirmed' because the bug affects multiple users.