Public bug reported:
The jack detection of pin 0x19 seems not to be reliable: sometimes when
you plug a headphone in, pin 0x19 reports "plugged in" and sometimes it
reports "unplugged".
ProblemType: Bug
DistroRelease: Ubuntu 16.04
Package: alsa-base 1.0.25+dfsg-0ubuntu5
ProcVersionSignature: Ubuntu 4.2.0-19.23-generic 4.2.6
Uname: Linux 4.2.0-19-generic x86_64
ApportVersion: 2.19.2-0ubuntu8
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: david 1430 F.... pulseaudio
CurrentDesktop: Unity
Date: Tue Dec 1 13:20:44 2015
EcryptfsInUse: Yes
InstallationDate: Installed on 2015-11-28 (3 days ago)
InstallationMedia: Ubuntu 16.04 LTS "Xenial Xerus" - Alpha amd64 (20151127)
PackageArchitecture: all
SourcePackage: alsa-driver
Symptom: audio
Symptom_Card: Built-in Audio - HDA Intel PCH
Symptom_Jack: Black Mic, Left
Symptom_Type: No auto-switch between inputs
Title: [Inspiron 13-7359, Conexant CX20722, Black Mic, Left] No autoswitch
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 08/07/2015
dmi.bios.vendor: Dell Inc.
dmi.bios.version: 01.00.00
dmi.board.name: 0NT3WX
dmi.board.vendor: Dell Inc.
dmi.board.version: A00
dmi.chassis.type: 9
dmi.chassis.vendor: Dell Inc.
dmi.modalias:
dmi:bvnDellInc.:bvr01.00.00:bd08/07/2015:svnDellInc.:pnInspiron13-7359:pvr:rvnDellInc.:rn0NT3WX:rvrA00:cvnDellInc.:ct9:cvr:
dmi.product.name: Inspiron 13-7359
dmi.sys.vendor: Dell Inc.
** Affects: alsa-driver (Ubuntu)
Importance: Undecided
Assignee: David Henningsson (diwic)
Status: In Progress
** Tags: amd64 apport-bug xenial
** Changed in: alsa-driver (Ubuntu)
Status: New => In Progress
** Changed in: alsa-driver (Ubuntu)
Assignee: (unassigned) => David Henningsson (diwic)
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https://bugs.launchpad.net/bugs/1521606
Title:
[Inspiron 13-7359, Conexant CX20722, Black Mic, Left] Unreliable jack
detection
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