Comment 16 for bug 1320020

Also, I never used headphones in running alsa-test.sh. Thought that might
help.
On Aug 8, 2014 3:41 AM, "Raymond" <email address hidden> wrote:

> Node 0x14 [Pin Complex] wcaps 0x40058d: Stereo Amp-Out
> Control: name="Speaker Playback Switch", index=0, device=0
> ControlAmp: chs=3, dir=Out, idx=0, ofs=0
> Control: name="Speaker Phantom Jack", index=0, device=0
> Amp-Out caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1
> Amp-Out vals: [0x80 0x80]
> Pincap 0x0001003c: IN OUT HP EAPD Detect
> EAPD 0x2: EAPD
> Pin Default 0x99130110: [Fixed] Speaker at Int ATAPI
> Conn = ATAPI, Color = Unknown
> DefAssociation = 0x1, Sequence = 0x0
> Misc = NO_PRESENCE
> Pin-ctls: 0x00:
> Unsolicited: tag=00, enabled=0
> Power states: D0 D1 D2 D3 EPSS
> Power: setting=D0, actual=D0
> Connection: 2
> 0x0c 0x0d*
>
>
>
> control.15 {
> iface CARD
> name 'Headphone Jack'
> value true
> comment {
> access read
> type BOOLEAN
> count 1
> }
> }
>
>
> your speaker was muted by driver when headphone is plugged
>
>
> try hda jack sense test to test HP and mic
>
> --
> You received this bug notification because you are subscribed to the bug
> report.
> https://bugs.launchpad.net/bugs/1320020
>
> Title:
> [Inspiron 1470, Realtek ALC272, Speaker, Internal] No sound at all
>
> Status in “alsa-driver” package in Ubuntu:
> Confirmed
>
> Bug description:
> I can get perfect sound through headphones, and the kernel recognizes
> the internal speaker, but nothing is ever played through it. I have
> personally tested a pair of earbuds to make sure that sound could play
> through the headphone port, and that isn't a problem. The sound driver
> just refuses to recognize the existence of the speaker, even though
> the kernel does.
>
> I wouldn't be surprised if the last upstream update had something to
> do with it.
>
> ProblemType: Bug
> DistroRelease: Ubuntu 14.04
> Package: alsa-base 1.0.25+dfsg-0ubuntu4
> ProcVersionSignature: Ubuntu 3.13.0-24.47-generic 3.13.9
> Uname: Linux 3.13.0-24-generic x86_64
> NonfreeKernelModules: wl
> ApportVersion: 2.14.1-0ubuntu3.1
> Architecture: amd64
> AudioDevicesInUse:
> USER PID ACCESS COMMAND
> /dev/snd/controlC0: isiah 7361 F.... pulseaudio
> CurrentDesktop: GNOME
> Date: Thu May 15 18:07:52 2014
> InstallationDate: Installed on 2014-01-29 (106 days ago)
> InstallationMedia: Ubuntu-GNOME 13.10 "Saucy Salamander" - Release amd64
> (20131017)
> 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:
> USER PID ACCESS COMMAND
> /dev/snd/controlC0: isiah 7361 F.... pulseaudio
> Symptom_Jack: Speaker, Internal
> Symptom_Type: No sound at all
> Title: [Inspiron 1470, Realtek ALC272, Speaker, Internal] No sound at all
> UpgradeStatus: Upgraded to trusty on 2014-05-04 (11 days ago)
> dmi.bios.date: 03/23/2011
> dmi.bios.vendor: Dell Inc.
> dmi.bios.version: A05
> dmi.board.name: 0M7CYJ
> dmi.board.vendor: Dell Inc.
> dmi.board.version: A05
> dmi.chassis.type: 8
> dmi.chassis.vendor: Dell Inc.
> dmi.chassis.version: A05
> dmi.modalias:
> dmi:bvnDellInc.:bvrA05:bd03/23/2011:svnDellInc.:pnInspiron1470:pvrA05123:rvnDellInc.:rn0M7CYJ:rvrA05:cvnDellInc.:ct8:cvrA05:
> dmi.product.name: Inspiron 1470
> dmi.product.version: A05123
> dmi.sys.vendor: Dell Inc.
>
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>
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>