Public bug reported: SoundTroubleshootingProcedure Step 1
If you are using Ubuntu 12.04 LTS (Precise), then execute this command and reboot: sudo add-apt-repository ppa:ubuntu-audio-dev/ppa; sudo apt-get update;sudo apt-get dist-upgrade; sudo apt-get install linux-sound-base alsa-base alsa-utils gdm ubuntu-desktop linux-image-`uname -r` libasound2; sudo apt-get -y --reinstall install linux-sound-base alsa- base alsa-utils gdm ubuntu-desktop linux-image-`uname -r` libasound2; killall pulseaudio; rm -r ~/.pulse*; sudo usermod -aG `cat /etc/group | grep -e '^pulse:' -e '^audio:' -e '^pulse-access:' -e '^pulse-rt:' -e '^video:' | awk -F: '{print $1}' | tr '\n' ',' | sed 's:,$::g'` `whoami` ProblemType: Package DistroRelease: Ubuntu 12.04 Package: linux-image-3.2.0-23-generic-pae 3.2.0-23.36 ProcVersionSignature: Ubuntu 3.2.0-23.36-generic-pae 3.2.14 Uname: Linux 3.2.0-23-generic-pae i686 AlsaDevices: total 0 crw-rw---T 1 root audio 116, 1 ماي 4 21:22 seq crw-rw---T 1 root audio 116, 33 ماي 4 21:22 timer AplayDevices: aplay: device_list:252: no soundcards found... ApportVersion: 2.0.1-0ubuntu7 Architecture: i386 ArecordDevices: arecord: device_list:252: no soundcards found... AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/seq', '/dev/snd/timer'] failed with exit code 1: CRDA: Error: command ['iw', 'reg', 'get'] failed with exit code 1: nl80211 not found. CurrentDmesg: [ 23.737538] sky2 0000:09:00.0: eth2: Link is up at 100 Mbps, full duplex, flow control both [ 23.737751] ADDRCONF(NETDEV_CHANGE): eth2: link becomes ready [ 33.824065] eth2: no IPv6 routers present [ 64.173497] EXT4-fs (sda1): mounted filesystem with ordered data mode. Opts: (null) Date: Fri May 4 21:18:04 2012 ErrorMessage: subprocess installed post-installation script returned error exit status 17 HibernationDevice: RESUME=UUID=40f5115e-e1b3-472d-8d0f-44f0fb244f2f InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Release i386 (20120423) IwConfig: lo no wireless extensions. eth2 no wireless extensions. MachineType: Dell Inc. Inspiron 1525 ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.2.0-23-generic-pae root=UUID=0e6aad14-4dbe-4ca2-810d-cb419c0dcdb1 ro quiet splash vt.handoff=7 PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: No PulseAudio daemon running, or not running as session daemon. RelatedPackageVersions: grub-pc 1.99-21ubuntu3 SourcePackage: linux Title: package linux-image-3.2.0-23-generic-pae 3.2.0-23.36 failed to install/upgrade: subprocess installed post-installation script returned error exit status 17 UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 03/10/2008 dmi.bios.vendor: Dell Inc. dmi.bios.version: A11 dmi.board.name: 0U990C dmi.board.vendor: Dell Inc. dmi.chassis.type: 8 dmi.chassis.vendor: Dell Inc. dmi.modalias: dmi:bvnDellInc.:bvrA11:bd03/10/2008:svnDellInc.:pnInspiron1525:pvr:rvnDellInc.:rn0U990C:rvr:cvnDellInc.:ct8:cvr: dmi.product.name: Inspiron 1525 dmi.sys.vendor: Dell Inc. ** Affects: linux (Ubuntu) Importance: Undecided Status: Confirmed ** Tags: apport-package i386 need-duplicate-check precise -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/994776 Title: package linux-image-3.2.0-23-generic-pae 3.2.0-23.36 failed to install/upgrade: subprocess installed post-installation script returned error exit status 17 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/994776/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs