No sound from 2.6.32-34-generic

Bug #880354 reported by Aleksander Demko on 2011-10-23
6
This bug affects 1 person
Affects Status Importance Assigned to Milestone
linux (Ubuntu)
Undecided
Unassigned

Bug Description

My dell mini 9 netbook is running 10.04 lucid.

With the latest kernel update (2.6.32-34-generic) sound no longer works. All the volume levels are full, pulseaudio and the applications seem to be working, but no sound comes out of the speakers or ear phone jack.

Sound works fine if I reboot to a previous kernel like 2.6.32-33-generic via grub.

ProblemType: Bug
DistroRelease: Ubuntu 10.04
Package: linux-image-2.6.32-34-generic 2.6.32-34.77
Regression: Yes
Reproducible: Yes
ProcVersionSignature: Ubuntu 2.6.32-34.77-generic 2.6.32.44+drm33.19
Uname: Linux 2.6.32-34-generic i686
NonfreeKernelModules: wl
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.21.
AplayDevices:
 **** List of PLAYBACK Hardware Devices ****
 card 0: Intel [HDA Intel], device 0: ALC268 Analog [ALC268 Analog]
   Subdevices: 1/1
   Subdevice #0: subdevice #0
Architecture: i386
ArecordDevices:
 **** List of CAPTURE Hardware Devices ****
 card 0: Intel [HDA Intel], device 0: ALC268 Analog [ALC268 Analog]
   Subdevices: 1/1
   Subdevice #0: subdevice #0
AudioDevicesInUse:
 USER PID ACCESS COMMAND
 /dev/snd/controlC0: ademko 1377 F.... pulseaudio
CRDA: Error: [Errno 2] No such file or directory
Card0.Amixer.info:
 Card hw:0 'Intel'/'HDA Intel at 0xf0540000 irq 22'
   Mixer name : 'Realtek ALC268'
   Components : 'HDA:10ec0268,102802b0,00100101'
   Controls : 13
   Simple ctrls : 8
Date: Sun Oct 23 08:41:17 2011
HibernationDevice: RESUME=UUID=f1631036-75a5-451d-bcd2-a3a6c41a17ed
InstallationMedia: Ubuntu-Netbook 10.04 "Lucid Lynx" - Release i386 (20100429.4)
MachineType: Dell Inc. Inspiron 910
ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.32-34-generic root=UUID=e691f51a-1018-40e8-ba1d-0e97591e458a ro quiet splash
ProcEnviron:
 PATH=(custom, user)
 LANG=en_CA.utf8
 SHELL=/bin/bash
RelatedPackageVersions: linux-firmware 1.34.7
SourcePackage: linux
dmi.bios.date: 09/15/2008
dmi.bios.vendor: Dell Inc.
dmi.bios.version: A01
dmi.board.name: CN0J14
dmi.board.vendor: Dell Inc.
dmi.board.version: A01
dmi.chassis.type: 8
dmi.chassis.vendor: Dell Inc.
dmi.chassis.version: A01
dmi.modalias: dmi:bvnDellInc.:bvrA01:bd09/15/2008:svnDellInc.:pnInspiron910:pvrA01:rvnDellInc.:rnCN0J14:rvrA01:cvnDellInc.:ct8:cvrA01:
dmi.product.name: Inspiron 910
dmi.product.version: A01
dmi.sys.vendor: Dell Inc.

Aleksander Demko (ademko) wrote :
Brad Figg (brad-figg) on 2011-10-23
Changed in linux (Ubuntu):
status: New → Confirmed
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