bug confirmed in 16.04LTS and it does not seem to be a matter of muted volume.
tried various suggested workarounds with no good result (see below), might be an issue with linux not allowing to choose analog VS digital output on the internal wiring (both speakers and jack)... even when I select "full duplex analog stereo" output. seemingly no effect: - booting kernel with option "pci=use_crs" per https://bugs.launchpad.net/ubuntu/+source/linux-source-2.6.22/+bug/136469 - booting kernel with option "acpi=off" per https://bugs.launchpad.net/ubuntu/+source/linux-source-2.6.22/+bug/136469 - adding alsa option to /etc/modprobe.d/alsa-base.conf "options snd-hda-intel model=laptop-micsense" per https://bugs.launchpad.net/ubuntu/+source/linux/+bug/218817 not applicable: - updating the BIOS (suggested per https://ubuntuforums.org/showthread.php?t=2193881&page=2) is not an option as I have no windows OS on this machine -- 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/847071 Title: [Satellite P105, Conexant CX20551 (Waikiki), Speaker, Internal] No sound at all Status in alsa-driver package in Ubuntu: Confirmed Bug description: I'm thinking I need a driver update, but can't figure out which to download. Using 11.04 Natty Narwhal ProblemType: Bug DistroRelease: Ubuntu 11.04 Package: alsa-base 1.0.24+dfsg-0ubuntu1 ProcVersionSignature: Ubuntu 2.6.38-11.48-generic 2.6.38.8 Uname: Linux 2.6.38-11-generic i686 AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.23. Architecture: i386 ArecordDevices: **** List of CAPTURE Hardware Devices **** card 0: Intel [HDA Intel], device 0: CONEXANT Analog [CONEXANT Analog] Subdevices: 1/1 Subdevice #0: subdevice #0 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: etaylor1983 1156 F.... pulseaudio Card0.Amixer.info: Card hw:0 'Intel'/'HDA Intel at 0xb0000000 irq 44' Mixer name : 'Conexant CX20551 (Waikiki)' Components : 'HDA:14f15047,1179ff31,00100000' Controls : 18 Simple ctrls : 11 Date: Sun Sep 11 10:31:46 2011 InstallationMedia: Ubuntu 11.04 "Natty Narwhal" - Release i386 (20110427.1) PackageArchitecture: all ProcEnviron: LANGUAGE=en_US:en LANG=en_US.UTF-8 SHELL=/bin/bash SourcePackage: alsa-driver Symptom: audio Symptom_AlsaPlaybackTest: ALSA playback test through plughw:Intel failed Symptom_Card: Internal Audio - HDA Intel Symptom_DevicesInUse: 1156 Symptom_Jack: Speaker, Internal Symptom_Type: No sound at all Title: [Satellite P105, Conexant CX20551 (Waikiki), Speaker, Internal] No sound at all UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 03/16/2006 dmi.bios.vendor: TOSHIBA dmi.bios.version: V1.70 dmi.board.name: Satellite P105 dmi.board.vendor: TOSHIBA dmi.board.version: Not Applicable dmi.chassis.type: 10 dmi.chassis.vendor: TOSHIBA dmi.chassis.version: N/A dmi.modalias: dmi:bvnTOSHIBA:bvrV1.70:bd03/16/2006:svnTOSHIBA:pnSatelliteP105:pvrPSPA0U-01S006:rvnTOSHIBA:rnSatelliteP105:rvrNotApplicable:cvnTOSHIBA:ct10:cvrN/A: dmi.product.name: Satellite P105 dmi.product.version: PSPA0U-01S006 dmi.sys.vendor: TOSHIBA To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/847071/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : [email protected] Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp
