Public bug reported:
00:1b.0 Audio device: Intel Corporation 7 Series/C210 Series Chipset Family
High Definition Audio Controller (rev 04)
(HDA Intel PCH, Realtek ALC887-VD)
Unable to play to all (surround) channels, or select any other than stereo
configuration.
alsamixer in terminal confirms that "surround, center, and LFE channels exist.
ProblemType: Bug
DistroRelease: Ubuntu 13.04
Package: pulseaudio 1:3.0-0ubuntu4b2
ProcVersionSignature: Ubuntu 3.8.0-16.26-generic 3.8.5
Uname: Linux 3.8.0-16-generic x86_64
NonfreeKernelModules: nvidia
ApportVersion: 2.9.2-0ubuntu7
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC1: andre 2392 F.... pulseaudio
/dev/snd/controlC0: andre 2392 F.... pulseaudio
/dev/snd/pcmC0D0c: andre 2392 F...m pulseaudio
/dev/snd/pcmC0D0p: andre 2392 F...m pulseaudio
Date: Fri Apr 12 16:30:17 2013
ExecutablePath: /usr/bin/pulseaudio
InstallationDate: Installed on 2013-04-02 (9 days ago)
InstallationMedia: Ubuntu 13.04 "Raring Ringtail" - Alpha amd64 (20130402)
MarkForUpload: True
SourcePackage: pulseaudio
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 08/17/2012
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: 0224
dmi.board.asset.tag: To be filled by O.E.M.
dmi.board.name: P8Q77-M2
dmi.board.vendor: ASUSTeK COMPUTER INC.
dmi.board.version: Rev X.0x
dmi.chassis.asset.tag: Asset-1234567890
dmi.chassis.type: 3
dmi.chassis.vendor: Chassis Manufacture
dmi.chassis.version: Chassis Version
dmi.modalias:
dmi:bvnAmericanMegatrendsInc.:bvr0224:bd08/17/2012:svnSystemmanufacturer:pnSystemProductName:pvrSystemVersion:rvnASUSTeKCOMPUTERINC.:rnP8Q77-M2:rvrRevX.0x:cvnChassisManufacture:ct3:cvrChassisVersion:
dmi.product.name: System Product Name
dmi.product.version: System Version
dmi.sys.vendor: System manufacturer
** Affects: pulseaudio (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug raring
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https://bugs.launchpad.net/bugs/1168428
Title:
Unable to select surround sound output.
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