Public bug reported:
Using ubuntu 9.10
With last kernel update the sound quality degraded a lot.
Pulseaudio did not had a recent update (i am doing security update on a daily
basis), but the kernel did, so i think it's a driver problem.
Every sound is distorted and metallic using the motherboard audio output while
it is not from a usb headset
ProblemType: Bug
Architecture: i386
ArecordDevices:
**** List of CAPTURE Hardware Devices ****
card 0: SB [HDA ATI SB], device 0: VT1708S Analog [VT1708S Analog]
Subdevices: 2/2
Subdevice #0: subdevice #0
Subdevice #1: subdevice #1
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: dario 2694 F.... pulseaudio
CRDA: Error: [Errno 2] No such file or directory
Card0.Amixer.info:
Card hw:0 'SB'/'HDA ATI SB at 0xfbcf4000 irq 16'
Mixer name : 'VIA VT1708S'
Components : 'HDA:11060397,1043836c,00100000'
Controls : 37
Simple ctrls : 21
Card1.Amixer.info:
Card hw:1 'HDMI'/'HDA ATI HDMI at 0xfbdfc000 irq 19'
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
Playback channels: Mono
Mono: Playback [off]
CheckboxSubmission: cd194027febc58708880fbb393d02b5a
CheckboxSystem: edda5d4f616ca792bf437989cb597002
Date: Sun Jan 10 01:56:59 2010
DistroRelease: Ubuntu 9.10
HibernationDevice: RESUME=UUID=2a23c720-753e-4b7f-bdc6-cfae2e3cac34
IwConfig:
lo no wireless extensions.
eth0 no wireless extensions.
pan0 no wireless extensions.
MachineType: System manufacturer System Product Name
NonfreeKernelModules: fglrx
Package: linux-image-2.6.31-17-generic 2.6.31-17.54
ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.31-17-generic
root=UUID=b8601bfa-5a49-433f-9139-da0515a7ca74 ro quiet splash
ProcEnviron:
PATH=(custom, user)
LANG=it_IT.UTF-8
LC_MESSAGES=C
SHELL=/usr/bin/zsh
ProcVersionSignature: Ubuntu 2.6.31-17.54-generic
RelatedPackageVersions:
linux-backports-modules-2.6.31-17-generic N/A
linux-firmware 1.25
RfKill:
0: hci0: Bluetooth
Soft blocked: no
Hard blocked: no
SourcePackage: linux
Uname: Linux 2.6.31-17-generic i686
dmi.bios.date: 11/19/2009
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: 2303
dmi.board.asset.tag: To Be Filled By O.E.M.
dmi.board.name: M4A78T-E
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.:bvr2303:bd11/19/2009:svnSystemmanufacturer:pnSystemProductName:pvrSystemVersion:rvnASUSTeKComputerINC.:rnM4A78T-E:rvrRev1.xx:cvnChassisManufacture:ct3:cvrChassisVersion:
dmi.product.name: System Product Name
dmi.product.version: System Version
dmi.sys.vendor: System manufacturer
** Affects: linux (Ubuntu)
Importance: Undecided
Status: New
** Tags: apport-bug i386
--
Sound is metallic
https://bugs.launchpad.net/bugs/505347
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