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[Raymond <893210@xxxxxxxxxxxxxxxxxx>]

pulseaudio dB range (-127.5,+12) is incorrect


662|   0.000) D: [pulseaudio] alsa-mixer.c: Path analog-output-
headphones (Headphones), direction=1, priority=90, probed=yes,
supported=yes, has_mute=yes, has_volume=yes, has_dB=yes, min_volume=0,
max_volume=31, min_dB=-127.5, max_dB=12

(   0.662|   0.000) D: [pulseaudio] alsa-mixer.c: Element Master,
direction=1, switch=1, volume=1, volume_limit=-1, enumeration=0,
required=0, required_any=0, required_absent=0, mask=0x3600000000f66,
n_channels=2, override_map=yes

(   0.662|   0.000) D: [pulseaudio] alsa-mixer.c: Element Master Mono,
direction=1, switch=2, volume=2, volume_limit=-1, enumeration=0,
required=0, required_any=0, required_absent=0, mask=0x7ffffffffffff,
n_channels=1, override_map=no

(   0.662|   0.000) D: [pulseaudio] alsa-mixer.c: Element Headphone,
direction=1, switch=1, volume=1, volume_limit=-1, enumeration=0,
required=0, required_any=4, required_absent=0, mask=0x3600000000f66,
n_channels=2, override_map=yes

(   0.662|   0.000) D: [pulseaudio] alsa-mixer.c: Element PCM,
direction=1, switch=1, volume=1, volume_limit=-1, enumeration=0,
required=0, required_any=0, required_absent=0, mask=0x3600000000f66,
n_channels=2, override_map=yes

(   0.662|   0.000) D: [pulseaudio] alsa-mixer.c: Element External
Amplifier, direction=1, switch=4, volume=0, volume_limit=-1,
enumeration=0, required=0, required_any=0, required_absent=0, mask=0x0,
n_channels=0, override_map=no

(   0.662|   0.000) D: [pulseaudio] alsa-mixer.c: Option on (output-
amplifier-on/Amplifier) index=1, priority=10

(   0.662|   0.000) D: [pulseaudio] alsa-mixer.c: Option off (output-
amplifier-off/No Amplifier) index=0, priority=0

(   0.663|   0.000) D: [pulseaudio] alsa-mixer.c: Jack Front Headphone,
alsa_name='Front Headphone Jack', detection unavailable

(   0.663|   0.000) D: [pulseaudio] alsa-mixer.c: Jack Front Headphone
Phantom, alsa_name='Front Headphone Phantom Jack', detection unavailable

(   0.663|   0.000) D: [pulseaudio] alsa-mixer.c: Jack Headphone,
alsa_name='Headphone Jack', detection unavailable

(   0.663|   0.000) D: [pulseaudio] alsa-mixer.c: Jack Headphone
Phantom, alsa_name='Headphone Phantom Jack', detection unavailable

(   0.663|   0.000) D: [pulseaudio] alsa-mixer.c: Jack Headphone Mic,
alsa_name='Headphone Mic Jack', detection unavailable

(   0.663|   0.000) D: [pulseaudio] alsa-mixer.c: Setting output-
amplifier-on (Amplifier) priority=10

(   0.663|   0.000) D: [pulseaudio] alsa-mixer.c: Setting output-
amplifier-off (No Amplifier) priority=

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https://bugs.launchpad.net/bugs/893210

Title:
  [Dell OptiPlex GX620 - AD1981b, playback] No sound at all

Status in ALSA driver:
  Confirmed
Status in alsa-driver package in Ubuntu:
  Incomplete

Bug description:
  fresh install of ubuntu studio and updates but internal speakers do
  not play. dell optiplex gx620 love ya

  ProblemType: Bug
  DistroRelease: Ubuntu 11.10
  Package: alsa-base 1.0.24+dfsg-0ubuntu2
  ProcVersionSignature: Ubuntu 3.0.0-13.22-generic 3.0.6
  Uname: Linux 3.0.0-13-generic i686
  AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24.
  ApportVersion: 1.23-0ubuntu4
  Architecture: i386
  Card0.Amixer.info:
   Card hw:0 'ICH7'/'Intel ICH7 with AD1981B at irq 23'
     Mixer name	: 'Analog Devices AD1981B'
     Components	: 'AC97a:41445374'
     Controls      : 28
     Simple ctrls  : 20
  Card1.Amixer.info:
   Card hw:1 'Device'/'C-Media Electronics Inc. USB Multimedia Audio Device at usb-0000:00:1d.7-4.1.4,'
     Mixer name	: 'USB Mixer'
     Components	: 'USB0d8c:0105'
     Controls      : 13
     Simple ctrls  : 6
  Date: Mon Nov 21 11:51:25 2011
  InstallationMedia: Ubuntu-Studio 11.10 "Oneiric Ocelot" - Release i386 (20111011.1)
  PackageArchitecture: all
  ProcEnviron:
   PATH=(custom, no user)
   LANG=en_US.UTF-8
   SHELL=/bin/bash
  SourcePackage: alsa-driver
  Symptom: audio
  Symptom_AlsaPlaybackTest: ALSA playback test through plughw:ICH7 failed
  Symptom_Card: CM108 Audio Controller - USB Multimedia Audio Device
  Symptom_Type: No sound at all
  Title: [ICH4 - Intel ICH7, playback] No sound at all
  UpgradeStatus: Upgraded to oneiric on 2011-11-12 (8 days ago)
  dmi.bios.date: 11/30/2006
  dmi.bios.vendor: Dell Inc.
  dmi.bios.version: A11
  dmi.board.name: 0F8101
  dmi.board.vendor: Dell Inc.
  dmi.chassis.type: 15
  dmi.chassis.vendor: Dell Inc.
  dmi.modalias: dmi:bvnDellInc.:bvrA11:bd11/30/2006:svnDellInc.:pnOptiPlexGX620:pvr:rvnDellInc.:rn0F8101:rvr:cvnDellInc.:ct15:cvr:
  dmi.product.name: OptiPlex GX620
  dmi.sys.vendor: Dell Inc.

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