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HP EliteBook 725 G2 Notebook PC
(CID 201405-15214)
updated ubuntu 14.04.1
3.13.0-43-generic #72

Steps to reproduce this bug:
1. install 14.04.1 and use the updater to update the system. Reboot.
2. Get into the desktop and ready to use the system.
3. sudo apt-get install sox
4. apply command 'sox -t alsa default tmp.wav' to record the sound. Press Fn F8 at the same time.
5. use 'ctrl+c' to stop recording. use 'play tmp.wav' to playback
6. during the playback, press the mute fhunction key.

Expected result:
of step 5. : The recorded sound was muted. The LED indicate the mic was muted.
of step 6. : The speaker was muted and the mute LED indicate it was muted.

Actual result:
of step 5. : nothing happened.
of step 6 : the sound was muted but the LED did not change color.

More information:
sudo hda-verb /dev/snd/hwC1D0 0x18 SET_PIN_WIDGET_CONTROL 0x20
could turn off the mic mute LED

sudo hda-verb /dev/snd/hwC1D0 0x18 SET_PIN_WIDGET_CONTROL 0x24
could turn on the mic mute LED

----------------------------------

ProblemType: Bug
DistroRelease: Ubuntu 14.04
Package: linux-image-3.13.0-43-generic 3.13.0-43.72
ProcVersionSignature: Ubuntu 3.13.0-43.72-generic 3.13.11.11
Uname: Linux 3.13.0-43-generic x86_64
NonfreeKernelModules: wl
ApportVersion: 2.14.1-0ubuntu3.6
Architecture: amd64
AudioDevicesInUse:
 USER        PID ACCESS COMMAND
 /dev/snd/controlC1:  ubuntu     1404 F.... pulseaudio
 /dev/snd/controlC0:  ubuntu     1404 F.... pulseaudio
CurrentDesktop: Unity
Date: Mon Jan 12 07:36:28 2015
HibernationDevice: RESUME=UUID=e24b803a-e217-4d6d-a35c-dbe0c033966a
InstallationDate: Installed on 2015-01-08 (4 days ago)
InstallationMedia: Ubuntu 14.04.1 LTS "Trusty Tahr" - Release amd64 (20140722.2)
MachineType: Hewlett-Packard HP Licrice
ProcFB: 0 radeondrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-43-generic root=UUID=c1e0a265-8c75-4427-ad25-f0c76f003ce7 ro quiet splash vt.handoff=7
RelatedPackageVersions:
 linux-restricted-modules-3.13.0-43-generic N/A
 linux-backports-modules-3.13.0-43-generic  N/A
 linux-firmware                             1.127.11
SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 09/03/2014
dmi.bios.vendor: Hewlett-Packard
dmi.bios.version: M84 Ver. 97.35
dmi.board.asset.tag: Base Board Asset Tag
dmi.board.name: 221D
dmi.board.vendor: Hewlett-Packard
dmi.board.version: KBC Version 63.14
dmi.chassis.asset.tag: 73612P10CU
dmi.chassis.type: 10
dmi.chassis.vendor: Hewlett-Packard
dmi.modalias: dmi:bvnHewlett-Packard:bvrM84Ver.97.35:bd09/03/2014:svnHewlett-Packard:pnHPLicrice:pvrA3009CD10002:rvnHewlett-Packard:rn221D:rvrKBCVersion63.14:cvnHewlett-Packard:ct10:cvr:
dmi.product.name: HP Licrice
dmi.product.version: A3009CD10002
dmi.sys.vendor: Hewlett-Packard
--- 
ApportVersion: 2.14.1-0ubuntu3.6
Architecture: amd64
AudioDevicesInUse:
 USER        PID ACCESS COMMAND
 /dev/snd/controlC0:  ubuntu     1516 F.... pulseaudio
 /dev/snd/controlC1:  ubuntu     1516 F.... pulseaudio
CurrentDesktop: Unity
DistroRelease: Ubuntu 14.04
HibernationDevice: RESUME=UUID=9864838c-7ba0-41b5-bd85-fe728504b659
InstallationDate: Installed on 2015-01-14 (0 days ago)
InstallationMedia: Ubuntu 14.04.1 LTS "Trusty Tahr" - Release amd64 (20140722.2)
IwConfig:
 eth0      no wireless extensions.
 
 lo        no wireless extensions.
MachineType: Hewlett-Packard HP 430 G2
Package: linux (not installed)
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-44-generic root=UUID=d4e5a7ff-0bd2-48a7-9d43-2defe1dcd58b ro quiet splash vt.handoff=7
ProcVersionSignature: Ubuntu 3.13.0-44.73-generic 3.13.11-ckt12
RelatedPackageVersions:
 linux-restricted-modules-3.13.0-44-generic N/A
 linux-backports-modules-3.13.0-44-generic  N/A
 linux-firmware                             1.127.11
RfKill:
 0: hci0: Bluetooth
 	Soft blocked: no
 	Hard blocked: no
Tags:  trusty
Uname: Linux 3.13.0-44-generic x86_64
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
_MarkForUpload: True
dmi.bios.date: 07/07/2014
dmi.bios.vendor: Hewlett-Packard
dmi.bios.version: M74 Ver. 01.03
dmi.board.name: 2246
dmi.board.vendor: Hewlett-Packard
dmi.board.version: KBC Version 67.22
dmi.chassis.asset.tag: 73612P10CU
dmi.chassis.type: 10
dmi.chassis.vendor: Hewlett-Packard
dmi.modalias: dmi:bvnHewlett-Packard:bvrM74Ver.01.03:bd07/07/2014:svnHewlett-Packard:pnHP430G2:pvrA3009C510002:rvnHewlett-Packard:rn2246:rvrKBCVersion67.22:cvnHewlett-Packard:ct10:cvr:
dmi.product.name: HP 430 G2
dmi.product.version: A3009C510002
dmi.sys.vendor: Hewlett-Packard

** Affects: hwe-next
     Importance: Medium
     Assignee: Hui Wang (hui.wang)
         Status: Triaged

** Affects: systemd (Ubuntu)
     Importance: Medium
     Assignee: Hui Wang (hui.wang)
         Status: Fix Committed


** Tags: 201405-15063 201405-15209 201405-15214 amd64 apport-bug apport-collected blocks-hwcert kernel-bug-exists-upstream secondary-keys taipei-lab trusty
-- 
[HP EliteBook 725 G2 Notebook PC] mic mute key (Fn+F8) does not work
https://bugs.launchpad.net/bugs/1409721
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