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Message #110803
[Bug 1439347] [NEW] No sound from integrated speakers on Inspiron 7537, Realtek ALC3223
Public bug reported:
Sound on my Dell 7537 doesn't come out of the integrated laptop speakers (works fine on Windows).
Audio through headphones works perfectly.
The issue came out with a fresh install of Ubuntu 14.04.2 LTS.
Related bugs/questions:
https://answers.launchpad.net/ubuntu-certification/+question/263944
https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/1406355
More information:
fra@fra-pc:~$ aplay -l
**** List of PLAYBACK Hardware Devices ****
card 0: PCH [HDA Intel PCH], device 0: ALC3223 Analog [ALC3223 Analog]
Subdevices: 0/1
Subdevice #0: subdevice #0
card 1: HDMI [HDA Intel HDMI], device 3: HDMI 0 [HDMI 0]
Subdevices: 1/1
Subdevice #0: subdevice #0
fra@fra-pc:~$ cat /proc/asound/cards
0 [PCH ]: HDA-Intel - HDA Intel PCH
HDA Intel PCH at 0xe3614000 irq 64
1 [HDMI ]: HDA-Intel - HDA Intel HDMI
HDA Intel HDMI at 0xe3610000 irq 63
fra@fra-pc:~$ lsb_release -a
...
Distributor ID: Ubuntu
Description: Ubuntu 14.04.2 LTS
Release: 14.04
Codename: trusty
fra@fra-pc:~$ uname -a
Linux fra-pc 3.16.0-33-generic #44~14.04.1-Ubuntu SMP Fri Mar 13 10:33:29 UTC 2015 x86_64 x86_64 x86_64 GNU/Linux
ProblemType: Bug
DistroRelease: Ubuntu 14.04
Package: linux-image-3.16.0-33-generic 3.16.0-33.44~14.04.1
ProcVersionSignature: Ubuntu 3.16.0-33.44~14.04.1-generic 3.16.7-ckt7
Uname: Linux 3.16.0-33-generic x86_64
NonfreeKernelModules: nvidia
ApportVersion: 2.14.1-0ubuntu3.8
Architecture: amd64
CurrentDesktop: Unity
Date: Wed Apr 1 20:58:43 2015
InstallationDate: Installed on 2015-03-20 (12 days ago)
InstallationMedia: Ubuntu 14.04.2 LTS "Trusty Tahr" - Release amd64 (20150218.1)
SourcePackage: linux-lts-utopic
UpgradeStatus: No upgrade log present (probably fresh install)
** Affects: linux-lts-utopic (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug trusty
--
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https://bugs.launchpad.net/bugs/1439347
Title:
No sound from integrated speakers on Inspiron 7537, Realtek ALC3223
Status in linux-lts-utopic package in Ubuntu:
New
Bug description:
Sound on my Dell 7537 doesn't come out of the integrated laptop speakers (works fine on Windows).
Audio through headphones works perfectly.
The issue came out with a fresh install of Ubuntu 14.04.2 LTS.
Related bugs/questions:
https://answers.launchpad.net/ubuntu-certification/+question/263944
https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/1406355
More information:
fra@fra-pc:~$ aplay -l
**** List of PLAYBACK Hardware Devices ****
card 0: PCH [HDA Intel PCH], device 0: ALC3223 Analog [ALC3223 Analog]
Subdevices: 0/1
Subdevice #0: subdevice #0
card 1: HDMI [HDA Intel HDMI], device 3: HDMI 0 [HDMI 0]
Subdevices: 1/1
Subdevice #0: subdevice #0
fra@fra-pc:~$ cat /proc/asound/cards
0 [PCH ]: HDA-Intel - HDA Intel PCH
HDA Intel PCH at 0xe3614000 irq 64
1 [HDMI ]: HDA-Intel - HDA Intel HDMI
HDA Intel HDMI at 0xe3610000 irq 63
fra@fra-pc:~$ lsb_release -a
...
Distributor ID: Ubuntu
Description: Ubuntu 14.04.2 LTS
Release: 14.04
Codename: trusty
fra@fra-pc:~$ uname -a
Linux fra-pc 3.16.0-33-generic #44~14.04.1-Ubuntu SMP Fri Mar 13 10:33:29 UTC 2015 x86_64 x86_64 x86_64 GNU/Linux
ProblemType: Bug
DistroRelease: Ubuntu 14.04
Package: linux-image-3.16.0-33-generic 3.16.0-33.44~14.04.1
ProcVersionSignature: Ubuntu 3.16.0-33.44~14.04.1-generic 3.16.7-ckt7
Uname: Linux 3.16.0-33-generic x86_64
NonfreeKernelModules: nvidia
ApportVersion: 2.14.1-0ubuntu3.8
Architecture: amd64
CurrentDesktop: Unity
Date: Wed Apr 1 20:58:43 2015
InstallationDate: Installed on 2015-03-20 (12 days ago)
InstallationMedia: Ubuntu 14.04.2 LTS "Trusty Tahr" - Release amd64 (20150218.1)
SourcePackage: linux-lts-utopic
UpgradeStatus: No upgrade log present (probably fresh install)
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