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Message #05499
[Bug 590782] Re: Sound fails on resume from suspend or hibernate on Intel sound chips (laptops)
apport information
** Tags added: apport-collected
** Description changed:
- When resuming from suspend or hibernate, sound stops working on many
- laptops with built-in Intel audio. The only solution is to reboot,
- although some have supposedly had success by restarting both ALSA and
- PulseAudio.
+ When resuming from suspend or hibernate, sound stops working on many laptops with built-in Intel audio. The only solution is to reboot, although some have supposedly had success by restarting both ALSA and PulseAudio.
+ ---
+ AlsaVersion:
+ Advanced Linux Sound Architecture Driver Version 1.0.22.1.
+ Compiled on May 30 2010 for kernel 2.6.32-22-generic (SMP).
+ AplayDevices:
+ **** List of PLAYBACK Hardware Devices ****
+ card 0: Intel [HDA Intel], device 0: STAC92xx Analog [STAC92xx Analog]
+ Subdevices: 0/1
+ Subdevice #0: subdevice #0
+ Architecture: i386
+ 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: barny 5174 F.... pulseaudio
+ /dev/snd/pcmC0D0p: barny 5174 F...m pulseaudio
+ Card0.Amixer.info:
+ Card hw:0 'Intel'/'HDA Intel at 0xf0700000 irq 30'
+ Mixer name : 'SigmaTel STAC9200'
+ Components : 'HDA:83847690,107b0368,00102201 HDA:11c11040,11c10001,00100200'
+ Controls : 7
+ Simple ctrls : 5
+ DistroRelease: Ubuntu 10.04
+ InstallationMedia: Ubuntu 10.04 LTS "Lucid Lynx" - Release i386 (20100429)
+ Package: alsa-driver (not installed)
+ ProcEnviron:
+ LANG=en_US.utf8
+ SHELL=/bin/bash
+ ProcVersionSignature: Ubuntu 2.6.32-22.36-generic 2.6.32.11+drm33.2
+ Tags: lucid
+ Uname: Linux 2.6.32-22-generic i686
+ UserGroups: adm admin audio cdrom dialout dip fax floppy fuse lpadmin netdev plugdev sambashare tape video
+ dmi.bios.date: 11/08/2007
+ dmi.bios.vendor: Phoenix Technologies LTD
+ dmi.bios.version: 93.08
+ dmi.board.vendor: Gateway
+ dmi.board.version: 93.08
+ dmi.chassis.asset.tag: No Asset Tag
+ dmi.chassis.type: 8
+ dmi.chassis.vendor: Gateway
+ dmi.chassis.version: Rev.1
+ dmi.modalias: dmi:bvnPhoenixTechnologiesLTD:bvr93.08:bd11/08/2007:svnGateway:pnML6720:pvr3408933R:rvnGateway:rn:rvr93.08:cvnGateway:ct8:cvrRev.1:
+ dmi.product.name: ML6720
+ dmi.product.version: 3408933R
+ dmi.sys.vendor: Gateway
** Attachment added: "AlsaDevices.txt"
http://launchpadlibrarian.net/50589959/AlsaDevices.txt
--
Sound fails on resume from suspend or hibernate on Intel sound chips (laptops)
https://bugs.launchpad.net/bugs/590782
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