Public bug reported: the problem is that after initial boot, sound works fine, but after suspend-resume, sound stops working.
cat /proc/version_signature Ubuntu 3.5.0-23.35-generic 3.5.7.2 ProblemType: Bug DistroRelease: Ubuntu 12.10 Package: linux-image-3.5.0-23-generic 3.5.0-23.35 ProcVersionSignature: Ubuntu 3.5.0-23.35-generic 3.5.7.2 Uname: Linux 3.5.0-23-generic x86_64 ApportVersion: 2.6.1-0ubuntu10 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: invite 2194 F.... pulseaudio /dev/snd/pcmC0D0p: invite 2194 F...m pulseaudio Date: Thu Feb 14 09:48:37 2013 HibernationDevice: RESUME=UUID=f3d54cb9-8f28-49ed-b355-dd01eeffdf67 MachineType: Hewlett-Packard HP Compaq 6730s MarkForUpload: True ProcEnviron: TERM=xterm PATH=(custom, no user) XDG_RUNTIME_DIR=<set> LANG=fr_FR.UTF-8 SHELL=/bin/bash ProcFB: 0 inteldrmfb 1 VESA VGA ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.5.0-23-generic root=UUID=aba88aeb-3bc4-40c2-ab93-4bbe584524f4 ro splash vga=791 quiet quiet splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-3.5.0-23-generic N/A linux-backports-modules-3.5.0-23-generic N/A linux-firmware 1.95 SourcePackage: linux UpgradeStatus: Upgraded to quantal on 2012-10-27 (110 days ago) WpaSupplicantLog: dmi.bios.date: 03/12/2009 dmi.bios.vendor: Hewlett-Packard dmi.bios.version: 68PZU Ver. F.0C dmi.board.name: 30E8 dmi.board.vendor: Hewlett-Packard dmi.board.version: KBC Version 94.1C dmi.chassis.asset.tag: CNU9130Z39 dmi.chassis.type: 10 dmi.chassis.vendor: Hewlett-Packard dmi.modalias: dmi:bvnHewlett-Packard:bvr68PZUVer.F.0C:bd03/12/2009:svnHewlett-Packard:pnHPCompaq6730s:pvrF.0C:rvnHewlett-Packard:rn30E8:rvrKBCVersion94.1C:cvnHewlett-Packard:ct10:cvr: dmi.product.name: HP Compaq 6730s dmi.product.version: F.0C dmi.sys.vendor: Hewlett-Packard ** Affects: linux (Ubuntu) Importance: Undecided Status: Confirmed ** Tags: amd64 apport-bug quantal running-unity ** Attachment added: "sudo lspci -vnvn > lspci-vnvn.log" https://bugs.launchpad.net/bugs/1124984/+attachment/3528099/+files/lspci-vnvn.log -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1124984 Title: No sound after suspend To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1124984/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs