try hda-jack-sense-test to fond out whether there is no Jack detection
for the line out jack


it is strange that you have two non detectable output pin complexes
internal speaker and line out

especially line in Jack support Jack detection but line out Jack did not

usually speaker is automuted when you plugged headphone or line out


post the output of pactl list

you have to ask the author of the patch why the line out Jack get the
pcm playback volume control instead of front playback volume since there
are headphone playback volume and speaker playback volume

control.23 {
                iface CARD
                name 'Line Out Phantom Jack'
                value true
                comment {
                        access read
                        type BOOLEAN
                        count 1
                }
        }
        control.24 {
                iface CARD
                name 'Headphone Jack'
                value false
                comment {
                        access read
                        type BOOLEAN
                        count 1
                }
        }
        control.25 {
                iface CARD
                name 'Speaker Phantom Jack'
                value true
                comment {
                        access read
                        type BOOLEAN
                        count 1
                }
        }
        control.26 {
                iface CARD
                name 'Line Jack'
                value false
                comment {
                        access read
                        type BOOLEAN
                        count 1
                }
        }

-- 
You received this bug notification because you are a member of Desktop
Packages, which is subscribed to alsa-driver in Ubuntu.
https://bugs.launchpad.net/bugs/1006668

Title:
  Ubuntu, any version, No sound on Mac Pro Tower Systems

Status in “alsa-driver” package in Ubuntu:
  Confirmed

Bug description:
  I tried all possible combinations of the sound settings and was only
  ever able to get sound out of the back jack.

  No sound since I installed Ubuntu (9.04) on any Mac Pro (tower
  systems).  Upgrading over the years, now 12.04, still do not make
  sound.

  I tried following sound debugging documentation on ubuntu.com but no
  luck.  I think there is just no support for these computers.  Can
  someone add support?

  ProblemType: Bug
  DistroRelease: Ubuntu 12.04
  Package: alsa-base 1.0.25+dfsg-0ubuntu1
  ProcVersionSignature: Ubuntu 3.2.0-24.39-generic 3.2.16
  Uname: Linux 3.2.0-24-generic x86_64
  NonfreeKernelModules: windrvr6
  AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24.
  ApportVersion: 2.0.1-0ubuntu7
  Architecture: amd64
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC0:  verasonics   1742 F.... pulseaudio
  Card0.Amixer.info:
   Card hw:0 'Intel'/'HDA Intel at 0x90b04000 irq 57'
     Mixer name : 'Realtek ALC889A'
     Components : 'HDA:10ec0885,106b0c00,00100103'
     Controls      : 27
     Simple ctrls  : 15
  Date: Wed May 30 17:55:44 2012
  PackageArchitecture: all
  SourcePackage: alsa-driver
  Symptom: audio
  Symptom_AlsaPlaybackTest: ALSA playback test through plughw:Intel failed
  Symptom_Card: Built-in Audio - HDA Intel
  Symptom_DevicesInUse:
   1742  verasonics  F.... pulseaudio
     PID ACCESS COMMAND
  Symptom_Type: No sound at all
  Title: [HDA-Intel - HDA Intel, playback] No sound at all
  UpgradeStatus: Upgraded to precise on 2012-05-03 (27 days ago)
  dmi.bios.date: 02/29/08
  dmi.bios.vendor: Apple Inc.
  dmi.bios.version: MP31.88Z.006C.B05.0802291410
  dmi.board.asset.tag: Base Board Asset Tag#
  dmi.board.name: Mac-F42C88C8
  dmi.board.vendor: Apple Inc.
  dmi.board.version: Proto1
  dmi.chassis.asset.tag: Asset Tag#
  dmi.chassis.type: 2
  dmi.chassis.vendor: Apple Inc.
  dmi.chassis.version: Mac-F42C88C8
  dmi.modalias: 
dmi:bvnAppleInc.:bvrMP31.88Z.006C.B05.0802291410:bd02/29/08:svnAppleInc.:pnMacPro3,1:pvr1.0:rvnAppleInc.:rnMac-F42C88C8:rvrProto1:cvnAppleInc.:ct2:cvrMac-F42C88C8:
  dmi.product.name: MacPro3,1
  dmi.product.version: 1.0
  dmi.sys.vendor: Apple Inc.

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/1006668/+subscriptions

-- 
Mailing list: https://launchpad.net/~desktop-packages
Post to     : [email protected]
Unsubscribe : https://launchpad.net/~desktop-packages
More help   : https://help.launchpad.net/ListHelp

Reply via email to