strange that your alsa-info was alc883 but pulseaudio was alc887
Codec: Realtek ALC883 Address: 2 AFG Function Id: 0x1 (unsol 0) Vendor Id: 0x10ec0883 Subsystem Id: 0x1458c603 Revision Id: 0x100002 properties: alsa.card = "0" alsa.card_name = "HDA Intel" alsa.long_card_name = "HDA Intel at 0xd11c0000 irq 43" alsa.driver_name = "snd_hda_intel" device.bus_path = "pci-0000:00:1b.0" sysfs.path = "/devices/pci0000:00/0000:00:1b.0/sound/card0" device.bus = "pci" device.vendor.id = "8086" device.vendor.name = "Intel Corporation" device.product.id = "27d8" device.product.name = "GA-D525TUD (Realtek ALC887)" device.form_factor = "internal" device.string = "0" device.description = "Built-in Audio" module-udev-detect.discovered = "1" device.icon_name = "audio-card-pci" -- 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/1369645 Title: [945GCM-S2L, Realtek ALC883, Green Line Out, Rear] volume slider problem Status in “alsa-driver” package in Ubuntu: New Bug description: i saw in sound setting... on left side of window, there" headphone " word was flashing below "analog output(built in audio)" just for seconds and with its dancing the sound was connecting- disconnecting....the connections are not loose...in windows os it works well on same pc. ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: alsa-base 1.0.25+dfsg-0ubuntu4 ProcVersionSignature: Ubuntu 3.13.0-35.62-generic 3.13.11.6 Uname: Linux 3.13.0-35-generic x86_64 ApportVersion: 2.14.1-0ubuntu3.4 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: saurav 1926 F.... pulseaudio CurrentDesktop: Unity Date: Mon Sep 15 21:28:41 2014 EcryptfsInUse: Yes InstallationDate: Installed on 2014-09-13 (2 days ago) InstallationMedia: Ubuntu 14.04.1 LTS "Trusty Tahr" - Release amd64 (20140722.2) PackageArchitecture: all ProcEnviron: LANGUAGE=en_IN:en PATH=(custom, no user) XDG_RUNTIME_DIR=<set> LANG=en_IN SHELL=/bin/bash SourcePackage: alsa-driver Symptom: audio Symptom_Card: Built-in Audio - HDA Intel Symptom_Jack: Green Line Out, Rear Symptom_Type: Volume slider, or mixer problems Title: [945GCM-S2L, Realtek ALC883, Green Line Out, Rear] volume slider problem UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 07/14/2008 dmi.bios.vendor: Award Software International, Inc. dmi.bios.version: F5u dmi.board.name: 945GCM-S2L dmi.board.vendor: Gigabyte Technology Co., Ltd. dmi.chassis.type: 3 dmi.chassis.vendor: Gigabyte Technology Co., Ltd. dmi.modalias: dmi:bvnAwardSoftwareInternational,Inc.:bvrF5u:bd07/14/2008:svnGigabyteTechnologyCo.,Ltd.:pn945GCM-S2L:pvr:rvnGigabyteTechnologyCo.,Ltd.:rn945GCM-S2L:rvr:cvnGigabyteTechnologyCo.,Ltd.:ct3:cvr: dmi.product.name: 945GCM-S2L dmi.sys.vendor: Gigabyte Technology Co., Ltd. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/1369645/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp