Public bug reported:
kernel 2.6.32-24 worked fine on the Lenovo T410i laptop. Upgrading to 25
introduced this two problems:
1. audio no longer works, Phonon reports at KDE startup that HDA Intel (HDA
Generic) does not work
2. boot shows the "Glib-Warning: getpwuid_r(): failed due to unknown user" (a
common problem it appears)
2a. with the "splash" option the boot process hangs
2b. without the "splash" option the boot continues (still with problem #1)
To repeat, sound worked failure free previously and I can only think the
kernel upgrade caused the problem. I am unable to test the old kernel
again. Selecting it form the grub menu leaves me in an initramfs boot,
somehow the old kernel has been lost, or is broken during the upgrade.
ProblemType: Bug
DistroRelease: Ubuntu 10.04
Package: linux-image (not installed)
Regression: Yes
Reproducible: Yes
ProcVersionSignature: Ubuntu 2.6.32-25.45-generic 2.6.32.21+drm33.7
Uname: Linux 2.6.32-25-generic x86_64
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.21.
Architecture: amd64
ArecordDevices:
**** List of CAPTURE Hardware Devices ****
card 0: Intel [HDA Intel], device 0: HDA Generic [HDA Generic]
Subdevices: 1/1
Subdevice #0: subdevice #0
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: mortoray 1845 F.... pulseaudio
mortoray 1849 F.... kmix
CRDA: Error: [Errno 2] No such file or directory
Card0.Amixer.info:
Card hw:0 'Intel'/'HDA Intel at 0xf2620000 irq 17'
Mixer name : 'Intel G45 DEVIBX'
Components : 'HDA:14f15069,17aa214c,00100302
HDA:80862804,17aa21b5,00100000'
Controls : 11
Simple ctrls : 6
Card29.Amixer.info:
Card hw:29 'ThinkPadEC'/'ThinkPad Console Audio Control at EC reg 0x30, fw
6IHT37WW-1.12'
Mixer name : 'ThinkPad EC 6IHT37WW-1.12'
Components : ''
Controls : 1
Simple ctrls : 1
Card29.Amixer.values:
Simple mixer control 'Console',0
Capabilities: pswitch pswitch-joined penum
Playback channels: Mono
Mono: Playback [on]
Date: Wed Nov 10 19:10:36 2010
EcryptfsInUse: Yes
HibernationDevice: RESUME=UUID=bb3b359e-3251-43dc-9e3f-e7e6321e7bbc
InstallationMedia: Kubuntu 10.04.1 LTS "Lucid Lynx" - Release amd64 (20100816.2)
MachineType: LENOVO 2518MVG
ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.32-25-generic
root=UUID=666b3e2d-2b2d-468f-b18c-0014487d1a44 ro
ProcEnviron:
LANGUAGE=
LANG=en_US.UTF-8
SHELL=/bin/bash
RelatedPackageVersions: linux-firmware 1.34.1
SourcePackage: linux
dmi.bios.date: 08/27/2010
dmi.bios.vendor: LENOVO
dmi.bios.version: 6IET72WW (1.32 )
dmi.board.name: 2518MVG
dmi.board.vendor: LENOVO
dmi.board.version: Not Available
dmi.chassis.asset.tag: No Asset Information
dmi.chassis.type: 10
dmi.chassis.vendor: LENOVO
dmi.chassis.version: Not Available
dmi.modalias:
dmi:bvnLENOVO:bvr6IET72WW(1.32):bd08/27/2010:svnLENOVO:pn2518MVG:pvrThinkPadT410:rvnLENOVO:rn2518MVG:rvrNotAvailable:cvnLENOVO:ct10:cvrNotAvailable:
dmi.product.name: 2518MVG
dmi.product.version: ThinkPad T410
dmi.sys.vendor: LENOVO
** Affects: linux (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug hibernate lucid needs-upstream-testing
regression-potential resume
--
kernel 2.6.32-25 audio failure / glib warning Lenovo T410i
https://bugs.launchpad.net/bugs/673657
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