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Message #119813
[Bug 1518310] Re: [Dell L521X, ALC3260]No sound through headphones after boot
which node is headset jack and which node is headphone jack ?
The logic in patch_realtek.c expect the first hp_pin is used by headset
you need to file upstream bug report at bugzilla.kernel.org
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https://bugs.launchpad.net/bugs/1518310
Title:
[Dell L521X, ALC3260]No sound through headphones after boot
Status in alsa-driver package in Ubuntu:
Incomplete
Bug description:
After Ubuntu boots, randomly (say with 25% probability) the Headphone
alsamixer setting will be muted and set to 0 on my notebook. The
notebook will not play any sounds on headphones, only through the
notebook speakers when headphones are disconnected. I then have to
manually run alsamixer, unmute the Headphone setting and max it out to
100. This started to happen after upgrade to Ubuntu 15.10 - Ubuntu
15.04 worked fine.
ProblemType: Bug
DistroRelease: Ubuntu 15.10
Package: alsa-base 1.0.25+dfsg-0ubuntu5
ProcVersionSignature: Ubuntu 4.2.0-18.22-generic 4.2.3
Uname: Linux 4.2.0-18-generic x86_64
ApportVersion: 2.19.1-0ubuntu5
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC1: vyzivus 2444 F.... pulseaudio
/dev/snd/pcmC0D0p: vyzivus 2444 F...m pulseaudio
/dev/snd/controlC0: vyzivus 2444 F.... pulseaudio
vyzivus 6270 F.... alsamixer
CurrentDesktop: Unity
Date: Fri Nov 20 13:45:18 2015
InstallationDate: Installed on 2014-03-07 (622 days ago)
InstallationMedia: Ubuntu-Server 13.04 "Raring Ringtail" - Release amd64 (20130423.1)
PackageArchitecture: all
SourcePackage: alsa-driver
UpgradeStatus: Upgraded to wily on 2015-10-08 (43 days ago)
dmi.bios.date: 12/17/2013
dmi.bios.vendor: Dell Inc.
dmi.bios.version: A16
dmi.board.name: 029M77
dmi.board.vendor: Dell Inc.
dmi.board.version: A00
dmi.chassis.type: 8
dmi.chassis.vendor: Dell Inc.
dmi.chassis.version: A16
dmi.modalias: dmi:bvnDellInc.:bvrA16:bd12/17/2013:svnDellInc.:pnXPSL521X:pvrA16:rvnDellInc.:rn029M77:rvrA00:cvnDellInc.:ct8:cvrA16:
dmi.product.name: XPS L521X
dmi.product.version: A16
dmi.sys.vendor: Dell Inc.
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References