do your motherboard specification suppot 7.1 + 2 or just 7.1 since alc887 is just 8 channels hda codec ?
seem the info of alc887-vd is also 8 channels https://git.kernel.org/cgit/linux/kernel/git/tiwai/sound.git/commit/sound/pci?id=cc1c452e509aefc28f7ad2deed75bc69d4f915f7 -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to alsa-driver in Ubuntu. https://bugs.launchpad.net/bugs/1203351 Title: [MS-7713, Realtek ALC887-VD, Green Line Out, Rear] No sound at all Status in “alsa-driver” package in Ubuntu: Confirmed Bug description: cracking sound, all input jacks are not working. ProblemType: Bug DistroRelease: Ubuntu 13.04 Package: alsa-base 1.0.25+dfsg-0ubuntu4 ProcVersionSignature: Ubuntu 3.8.0-19.29-generic 3.8.8 Uname: Linux 3.8.0-19-generic x86_64 ApportVersion: 2.9.2-0ubuntu8 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: bernhard 2058 F.... pulseaudio bernhard 2378 F.... pulseaudio /dev/snd/pcmC0D0c: bernhard 2058 F...m pulseaudio /dev/snd/pcmC0D0p: bernhard 2058 F...m pulseaudio Date: Sat Jul 20 20:07:34 2013 InstallationDate: Installed on 2013-07-20 (0 days ago) InstallationMedia: Xubuntu 13.04 "Raring Ringtail" - Release amd64 (20130423.1) MarkForUpload: True PackageArchitecture: all SourcePackage: alsa-driver Symptom: audio Symptom_AlsaPlaybackTest: ALSA playback test through plughw:SB failed Symptom_Card: Built-in Audio - HDA ATI SB Symptom_DevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: bernhard 2058 F.... pulseaudio bernhard 2378 F.... pulseaudio /dev/snd/pcmC0D0c: bernhard 2058 F...m pulseaudio /dev/snd/pcmC0D0p: bernhard 2058 F...m pulseaudio Symptom_Jack: Green Line Out, Rear Symptom_Type: No sound at all Title: [MS-7713, Realtek ALC887-VD, Green Line Out, Rear] No sound at all UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 12/31/2010 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: A7713MLN.106 dmi.board.asset.tag: To Be Filled By O.E.M. dmi.board.name: MS-7713 dmi.board.vendor: MEDIONPC dmi.board.version: 1.1 dmi.chassis.asset.tag: To Be Filled By O.E.M. dmi.chassis.type: 3 dmi.chassis.vendor: MEDIONPC dmi.chassis.version: 1.1 dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrA7713MLN.106:bd12/31/2010:svnMEDIONPC:pnMS-7713:pvr1.1:rvnMEDIONPC:rnMS-7713:rvr1.1:cvnMEDIONPC:ct3:cvr1.1: dmi.product.name: MS-7713 dmi.product.version: 1.1 dmi.sys.vendor: MEDIONPC To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/1203351/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : [email protected] Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp
