Daniel, Adding model=vaio to the kernel boot options fixes this bug for a LiveCD session. Attaching debug info...
** Tags added: apport-collected ** Description changed: Binary package hint: pulseaudio Testing today's Lucid ISO in a live session and my fairly ordinary Intel HDA audio is not configured, so I get no audio at all. The speaker icon shows dashes, Sound Preferences show that no input devices are detected, and my laptop is silent. Tested audio after installing and audio is working as normal, so this looks like it only affects live sessions. ProblemType: Bug DistroRelease: Ubuntu 10.04 Package: pulseaudio 1:0.9.22~0.9.21+stable-queue-32-g8478-0ubuntu14 ProcVersionSignature: Ubuntu 2.6.32-19.28-generic 2.6.32.10+drm33.1 Uname: Linux 2.6.32-19-generic x86_64 AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.21. AplayDevices: **** List of PLAYBACK Hardware Devices **** card 0: Intel [HDA Intel], device 0: STAC92xx Analog [STAC92xx Analog] Subdevices: 1/1 Subdevice #0: subdevice #0 Architecture: amd64 ArecordDevices: **** List of CAPTURE Hardware Devices **** card 0: Intel [HDA Intel], device 0: STAC92xx Analog [STAC92xx Analog] Subdevices: 1/1 Subdevice #0: subdevice #0 AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/dsp', '/dev/snd/by-path', '/dev/snd/controlC0', '/dev/snd/hwC0D0', '/dev/snd/hwC0D1', '/dev/snd/pcmC0D0c', '/dev/snd/pcmC0D0p', '/dev/snd/seq', '/dev/snd/timer', '/dev/sequencer2', '/dev/sequencer'] failed with exit code 1: Card0.Amixer.info: Card hw:0 'Intel'/'HDA Intel at 0xfc500000 irq 21' Mixer name : 'SigmaTel STAC9872AK' Components : 'HDA:83847662,104d1e00,00100201 HDA:14f12c06,104d1700,00100000' Controls : 11 Simple ctrls : 7 Date: Sat Apr 3 08:25:27 2010 LiveMediaBuild: Ubuntu 10.04 "Lucid Lynx" - Alpha amd64 (20100402) ProcEnviron: LANG=en_US.UTF-8 SHELL=/bin/bash SourcePackage: pulseaudio dmi.bios.date: 04/04/2008 dmi.bios.vendor: Phoenix Technologies LTD dmi.bios.version: R0122S5 dmi.board.asset.tag: N/A dmi.board.name: VAIO dmi.board.vendor: Sony Corporation dmi.board.version: N/A dmi.chassis.type: 10 dmi.chassis.vendor: Sony Corporation dmi.chassis.version: N/A dmi.modalias: dmi:bvnPhoenixTechnologiesLTD:bvrR0122S5:bd04/04/2008:svnSonyCorporation:pnVGN-SZ650N:pvrJ002UR2M:rvnSonyCorporation:rnVAIO:rvrN/A:cvnSonyCorporation:ct10:cvrN/A: dmi.product.name: VGN-SZ650N dmi.product.version: J002UR2M dmi.sys.vendor: Sony Corporation + + + --- + AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.21. + AplayDevices: + **** List of PLAYBACK Hardware Devices **** + card 0: Intel [HDA Intel], device 0: STAC92xx Analog [STAC92xx Analog] + Subdevices: 1/1 + Subdevice #0: subdevice #0 + Architecture: amd64 + ArecordDevices: + **** List of CAPTURE Hardware Devices **** + card 0: Intel [HDA Intel], device 0: STAC92xx Analog [STAC92xx Analog] + Subdevices: 1/1 + Subdevice #0: subdevice #0 + AudioDevicesInUse: + USER PID ACCESS COMMAND + /dev/snd/controlC0: ubuntu 4591 F.... pulseaudio + CRDA: Error: [Errno 2] No such file or directory + Card0.Amixer.info: + Card hw:0 'Intel'/'HDA Intel at 0xfc500000 irq 21' + Mixer name : 'SigmaTel STAC9872AK' + Components : 'HDA:83847662,104d1e00,00100201 HDA:14f12c06,104d1700,00100000' + Controls : 11 + Simple ctrls : 7 + DistroRelease: Ubuntu 10.04 + LiveMediaBuild: Ubuntu 10.04 "Lucid Lynx" - Alpha amd64 (20100404) + MachineType: Sony Corporation VGN-SZ650N + Package: linux (not installed) + PccardctlIdent: + Socket 0: + no product info available + PccardctlStatus: + Socket 0: + no card + ProcCmdLine: BOOT_IMAGE=/casper/vmlinuz noprompt cdrom-detect/try-usb=true persistent file=/cdrom/preseed/hostname.seed boot=casper initrd=/casper/initrd.lz quiet splash -- model=vaio + ProcEnviron: + PATH=(custom, no user) + LANG=en_US.UTF-8 + SHELL=/bin/bash + ProcVersionSignature: Ubuntu 2.6.32-19.28-generic 2.6.32.10+drm33.1 + Regression: Yes + RelatedPackageVersions: linux-firmware 1.33 + Reproducible: Yes + Tags: lucid audio regression-potential needs-upstream-testing + Uname: Linux 2.6.32-19-generic x86_64 + UserGroups: + + dmi.bios.date: 04/04/2008 + dmi.bios.vendor: Phoenix Technologies LTD + dmi.bios.version: R0122S5 + dmi.board.asset.tag: N/A + dmi.board.name: VAIO + dmi.board.vendor: Sony Corporation + dmi.board.version: N/A + dmi.chassis.type: 10 + dmi.chassis.vendor: Sony Corporation + dmi.chassis.version: N/A + dmi.modalias: dmi:bvnPhoenixTechnologiesLTD:bvrR0122S5:bd04/04/2008:svnSonyCorporation:pnVGN-SZ650N:pvrJ002UR2M:rvnSonyCorporation:rnVAIO:rvrN/A:cvnSonyCorporation:ct10:cvrN/A: + dmi.product.name: VGN-SZ650N + dmi.product.version: J002UR2M + dmi.sys.vendor: Sony Corporation -- Audio not configured, Lucid LiveCD on Intel HDA https://bugs.launchpad.net/bugs/554488 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs