Comment 8 for bug 1007470

you have to specify extinct and extout so that the driver won`t create the headphone playback volume and switch if your card does not have any headphone Jack or Drive
Live drive

ports:
  analog-output;output-amplifier-on: Analog Output / Amplifier (priority 9910, available: unknown)
   properties:

  analog-output;output-amplifier-off: Analog Output / No Amplifier (priority 9900, available: unknown)
   properties:

  analog-output-headphones;output-amplifier-on: Headphones / Amplifier (priority 9010, available: unknown)
   properties:

  analog-output-headphones;output-amplifier-off: Headphones / No Amplifier (priority 9000, available: unknown)
   properties:

Module snd-emu10k1
  ------------------

    Module for EMU10K1/EMU10k2 based PCI sound cards.
   * Sound Blaster Live!
   * Sound Blaster PCI 512
   * Emu APS (partially supported)
   * Sound Blaster Audigy

    extin - bitmap of available external inputs for FX8010 (see bellow)
    extout - bitmap of available external outputs for FX8010 (see bellow)
    seq_ports - allocated sequencer ports (4 by default)
    max_synth_voices - limit of voices used for wavetable (64 by default)
    max_buffer_size - specifies the maximum size of wavetable/pcm buffers
                       given in MB unit. Default value is 128.
    enable_ir - enable IR

    This module supports multiple cards and autoprobe.

    Input & Output configurations [extin/extout]
 * Creative Card wo/Digital out [0x0003/0x1f03]
 * Creative Card w/Digital out [0x0003/0x1f0f]
 * Creative Card w/Digital CD in [0x000f/0x1f0f]
 * Creative Card wo/Digital out + LiveDrive [0x3fc3/0x1fc3]
 * Creative Card w/Digital out + LiveDrive [0x3fc3/0x1fcf]
 * Creative Card w/Digital CD in + LiveDrive [0x3fcf/0x1fcf]
 * Creative Card wo/Digital out + Digital I/O 2 [0x0fc3/0x1f0f]
 * Creative Card w/Digital out + Digital I/O 2 [0x0fc3/0x1f0f]
 * Creative Card w/Digital CD in + Digital I/O 2 [0x0fcf/0x1f0f]
        * Creative Card 5.1/w Digital out + LiveDrive [0x3fc3/0x1fff]
 * Creative Card 5.1 (c) 2003 [0x3fc3/0x7cff]
        * Creative Card all ins and outs [0x3fff/0x7fff]