Ubuntu
virtualbox package

  1. Bug #1487168
  2. Comment #4

Comment 4 for bug 1487168

Revision history for this message
Raymond (superquad-vortex2) wrote : Re: [Emulated AD1980 AC97 inside Virualbox 5.0, playback] volume slider problem

those emulated sigmatel ac97 codec inside virtualbox 4.x support stereo only

which host os are you using linux/windows ?

do you have a real sound card support 5.1 ?

which audio backend do your virtualbox5.0 using ?

it seem that the emulated ad1980 ac97 support multi channel

profiles:
  input:analog-stereo: Analog Stereo Input (priority 60, available: unknown)
  output:analog-stereo: Analog Stereo Output (priority 6000, available: unknown)
  output:analog-stereo+input:analog-stereo: Analog Stereo Duplex (priority 6060, available: unknown)
  output:analog-surround-21: Analog Surround 2.1 Output (priority 800, available: unknown)
  output:analog-surround-21+input:analog-stereo: Analog Surround 2.1 Output + Analog Stereo Input (priority 860, available: unknown)
  output:analog-surround-40: Analog Surround 4.0 Output (priority 700, available: unknown)
  output:analog-surround-40+input:analog-stereo: Analog Surround 4.0 Output + Analog Stereo Input (priority 760, available: unknown)
  output:analog-surround-41: Analog Surround 4.1 Output (priority 800, available: unknown)
  output:analog-surround-41+input:analog-stereo: Analog Surround 4.1 Output + Analog Stereo Input (priority 860, available: unknown)
  output:analog-surround-50: Analog Surround 5.0 Output (priority 700, available: unknown)
  output:analog-surround-50+input:analog-stereo: Analog Surround 5.0 Output + Analog Stereo Input (priority 760, available: unknown)
  output:analog-surround-51: Analog Surround 5.1 Output (priority 800, available: unknown)
  output:analog-surround-51+input:analog-stereo: Analog Surround 5.1 Output + Analog Stereo Input (priority 860, available: unknown)
  off: Off (priority 0, available: unknown)
 active profile: <output:analog-stereo+input:analog-stereo>