Public bug reported:

I'm on maverick 10.10; fully updated.

In the user.log file, it is stated that:

  1 Mar 19 10:18:49 quadian pulseaudio[1808]: alsa-util.c: 
snd_pcm_avail_delay() returned strange values: delay 0 is less than avail 40.
  2 Mar 19 10:18:49 quadian pulseaudio[1808]: alsa-util.c: Most likely this is 
a bug in the ALSA driver 'snd_hda_intel'. Please report this issue to the ALSA 
developers.

So I'm reporting it here.

Ian

ProblemType: Bug
DistroRelease: Ubuntu 10.10
Package: linux-image-2.6.35-28-generic 2.6.35-28.49
Regression: Yes
Reproducible: Yes
ProcVersionSignature: Ubuntu 2.6.35-28.49-generic 2.6.35.11
Uname: Linux 2.6.35-28-generic x86_64
NonfreeKernelModules: fglrx
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.23.
Architecture: amd64
AudioDevicesInUse:
 USER        PID ACCESS COMMAND
 /dev/snd/controlC0:  icorne     1808 F.... pulseaudio
CRDA: Error: [Errno 2] No such file or directory
Card0.Amixer.info:
 Card hw:0 'Intel'/'HDA Intel at 0xfe7f8000 irq 45'
   Mixer name   : 'Analog Devices AD1988B'
   Components   : 'HDA:11d4198b,1043829c,00100400'
   Controls      : 48
   Simple ctrls  : 26
Card1.Amixer.info:
 Card hw:1 'HDMI'/'HDA ATI HDMI at 0xfe8fc000 irq 46'
   Mixer name   : 'ATI R6xx HDMI'
   Components   : 'HDA:1002aa01,00aa0100,00100100'
   Controls      : 4
   Simple ctrls  : 1
Card1.Amixer.values:
 Simple mixer control 'IEC958',0
   Capabilities: pswitch pswitch-joined penum
   Playback channels: Mono
   Mono: Playback [on]
Date: Sat Mar 19 10:21:11 2011
HibernationDevice: RESUME=UUID=97779cdc-81ac-4d28-b748-f5878279a0f2
MachineType: System manufacturer P5E
ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.35-28-generic 
root=UUID=62d7e1a0-ce60-4441-98ae-79f4a813da88 ro quiet splash
ProcEnviron:
 LANGUAGE=en_US:en
 PATH=(custom, user)
 LANG=en_US.UTF-8
 SHELL=/bin/bash
RelatedPackageVersions: linux-firmware 1.38.4
RfKill:
 0: phy0: Wireless LAN
        Soft blocked: no
        Hard blocked: no
SourcePackage: linux
dmi.bios.date: 04/07/2008
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: 0702
dmi.board.asset.tag: To Be Filled By O.E.M.
dmi.board.name: P5E
dmi.board.vendor: ASUSTeK Computer INC.
dmi.board.version: Rev 1.xx
dmi.chassis.asset.tag: Asset-1234567890
dmi.chassis.type: 3
dmi.chassis.vendor: Chassis Manufacture
dmi.chassis.version: Chassis Version
dmi.modalias: 
dmi:bvnAmericanMegatrendsInc.:bvr0702:bd04/07/2008:svnSystemmanufacturer:pnP5E:pvrSystemVersion:rvnASUSTeKComputerINC.:rnP5E:rvrRev1.xx:cvnChassisManufacture:ct3:cvrChassisVersion:
dmi.product.name: P5E
dmi.product.version: System Version
dmi.sys.vendor: System manufacturer

** Affects: linux (Ubuntu)
     Importance: Undecided
         Status: New


** Tags: amd64 apport-bug kernel-sound maverick needs-upstream-testing 
regression-update ubuntu-une

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https://bugs.launchpad.net/bugs/738106

Title:
  Audio doesn't work anymore after recent kernel updates

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