After upgrade to Ubuntu14.04 the sound device is broken. There is only a dummy output available. Ubuntu12.04 worked fine.
-- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to alsa-driver in Ubuntu. https://bugs.launchpad.net/bugs/933209 Title: No sound after startup (audio device shown as Dummy Output) Status in “alsa-driver” package in Ubuntu: Invalid Status in “dbus” package in Ubuntu: Confirmed Bug description: (testing from the ubuntu audio dev ppa) Running sudo alsa force-reload (or sudo killall pulseaudio) seems to be current workaround to get it to work hardware info (when sound is working): Code: 00:1b.0 Audio device: Intel Corporation 82801I (ICH9 Family) HD Audio Controller (rev 03) Subsystem: Dell Device 02bb Flags: bus master, fast devsel, latency 0, IRQ 48 Memory at f6500000 (64-bit, non-prefetchable) [size=16K] Capabilities: <access denied> Kernel driver in use: snd_hda_intel Kernel modules: snd-hda-intel --- AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24. ApportVersion: 1.91-0ubuntu1 Architecture: amd64 AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/by-path', '/dev/snd/controlC0', '/dev/snd/hwC0D0', '/dev/snd/pcmC0D0c', '/dev/snd/pcmC0D0p', '/dev/snd/seq', '/dev/snd/timer'] failed with exit code 1: Card0.Amixer.info: Card hw:0 'Intel'/'HDA Intel at 0xf6500000 irq 49' Mixer name : 'IDT 92HD81B1C5' Components : 'HDA:111d76d5,102802bb,00100402' Controls : 17 Simple ctrls : 9 DistroRelease: Ubuntu 12.04 InstallationMedia: Ubuntu 10.04.3 LTS "Lucid Lynx" - Release amd64 (20110720.1) Package: alsa-driver (not installed) ProcEnviron: PATH=(custom, user) LANG=en_SG.UTF-8 SHELL=/bin/bash ProcVersionSignature: Ubuntu 3.2.0-16.25-generic 3.2.6 Tags: precise Uname: Linux 3.2.0-16-generic x86_64 UpgradeStatus: Upgraded to precise on 2012-02-06 (10 days ago) UserGroups: adm admin cdrom dialout lpadmin netdev plugdev sambashare dmi.bios.date: 12/17/2009 dmi.bios.vendor: Dell Inc. dmi.bios.version: A06 dmi.board.name: 0T052J dmi.board.vendor: Dell Inc. dmi.chassis.type: 8 dmi.chassis.vendor: Dell Inc. dmi.chassis.version: N/A dmi.modalias: dmi:bvnDellInc.:bvrA06:bd12/17/2009:svnDellInc.:pnVostro1320:pvrNull:rvnDellInc.:rn0T052J:rvr:cvnDellInc.:ct8:cvrN/A: dmi.product.name: Vostro 1320 dmi.product.version: Null dmi.sys.vendor: Dell Inc. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/933209/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp