[PI945GCM, SigmaTel STAC9221 A2, Green Speaker, Rear] No sound at all

[Vibhas Sharma]

sound not working

ProblemType: Bug
DistroRelease: Ubuntu 14.04
Package: alsa-base 1.0.25+dfsg-0ubuntu4
ProcVersionSignature: Ubuntu 3.13.0-29.53-generic 3.13.11.2
Uname: Linux 3.13.0-29-generic i686
ApportVersion: 2.14.1-0ubuntu3.2
Architecture: i386
AudioDevicesInUse:
 USER PID ACCESS COMMAND
 /dev/snd/controlC0: vibhas 1745 F.... pulseaudio
                      vibhas 2010 F.... volti
CurrentDesktop: Unity
Date: Sun Jul 20 22:59:25 2014
InstallationDate: Installed on 2014-06-18 (31 days ago)
InstallationMedia: Ubuntu 14.04 LTS "Trusty Tahr" - Release i386 (20140417)
PackageArchitecture: all
ProcEnviron:
 LANGUAGE=en_IN:en
 PATH=(custom, no user)
 XDG_RUNTIME_DIR=<set>
 LANG=en_IN
 SHELL=/bin/bash
SourcePackage: alsa-driver
Symptom: audio
Symptom_AlsaPlaybackTest: ALSA playback test through plughw:Intel failed
Symptom_Card: Built-in Audio - HDA Intel
Symptom_DevicesInUse:
 USER PID ACCESS COMMAND
 /dev/snd/controlC0: vibhas 1745 F.... pulseaudio
                      vibhas 2010 F.... volti
Symptom_Jack: Green Speaker, Rear
Symptom_Type: No sound at all
Title: [PI945GCM, SigmaTel STAC9221 A2, Green Speaker, Rear] No sound at all
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 08/16/2007
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: 080012
dmi.board.asset.tag: To Be Filled By O.E.M.
dmi.board.name: PI945GCM
dmi.board.vendor: Kobian
dmi.board.version: ECS
dmi.chassis.asset.tag: To Be Filled By O.E.M.
dmi.chassis.type: 3
dmi.chassis.vendor: Kobian
dmi.chassis.version: To Be Filled By O.E.M.
dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr080012:bd08/16/2007:svnKobian:pnPI945GCM:pvr1.X:rvnKobian:rnPI945GCM:rvrECS:cvnKobian:ct3:cvrToBeFilledByO.E.M.:
dmi.product.name: PI945GCM
dmi.product.version: 1.X
dmi.sys.vendor: Kobian

[Raymond (superquad-vortex2)]

  13.068894] autoconfig: line_outs=1 (0xd/0x0/0x0/0x0/0x0) type:speaker
[ 13.068901] speaker_outs=0 (0x0/0x0/0x0/0x0/0x0)
[ 13.068904] hp_outs=1 (0xa/0x0/0x0/0x0/0x0)
[ 13.068906] mono: mono_out=0x0
[ 13.068908] dig-out=0x10/0x0
[ 13.068910] inputs:
[ 13.068914] Front Mic=0xb
[ 13.068916] Rear Mic=0xc
[ 13.068919] Line=0xf
[ 13.068921] CD=0x15

Sysfs Files
!!-----------

/sys/class/sound/hwC0D0/init_pin_configs:
0x0a 0x2221401f
0x0b 0x22a19020
0x0c 0x01119011
0x0d 0x01114010
0x0e 0x40f000f1
0x0f 0x01113012
0x10 0x01451130
0x11 0x40f000f2
0x15 0x9033012e
0x1b 0x40f000f3

/sys/class/sound/hwC0D0/driver_pin_configs:
0x0a 0x0221401f
0x0b 0x02a19020
0x0c 0x01a19020
0x0d 0x01114010
0x0e 0x408000f0
0x0f 0x01813022
0x10 0x074510a0
0x11 0x40c400f1
0x15 0x9037012e
0x1b 0x40e000f2

Advanced information - PCI Vendor/Device/Subsystem ID's
!!--------------------------------------------------------

00:1b.0 0403: 8086:27d8 (rev 01)
 Subsystem: 1019:2633

seem driver fixup is still not correct

for desktop , line out instead of speaker

https://git.kernel.org/cgit/linux/kernel/git/tiwai/sound.git/commit/sound/pci/hda/patch_sigmatel.c?id=0a4278464eba4bf98c0d6304c62a1116553125d3

try hda jack sense test to find the correct pin and use hda Jack retask to fix the pins

[Marcus Tomlinson (marcustomlinson)]

This release of Ubuntu is no longer receiving maintenance updates. If this is still an issue on a maintained version of Ubuntu please let us know.

[Launchpad Janitor (janitor)]

[Expired for alsa-driver (Ubuntu) because there has been no activity for 60 days.]