[Bug 608819] [NEW] [VIA VT1828S] Volume level scaling problem

[Luper Rouch]

Public bug reported:

Binary package hint: linux-backports-modules-alsa-lucid-generic

Volume control is OK with the oldest drivers from alsa-driver, but there
is no recording support.

Recording works fine with the backported drivers, but the master volume
control does not scale right. Moving the volume bar by a few pixels
makes the volume jump from silence to 100%, instead of smoothly scaling
from 0 to 100.

ProblemType: Bug
DistroRelease: Ubuntu 10.04
Package: alsa-base 1.0.22.1+dfsg-0ubuntu3
ProcVersionSignature: Ubuntu 2.6.32-23.37-generic-pae 2.6.32.15+drm33.5
Uname: Linux 2.6.32-23-generic-pae i686
NonfreeKernelModules: nvidia
AlsaVersion:
 Advanced Linux Sound Architecture Driver Version 1.0.23.
 Compiled on Jun 14 2010 for kernel 2.6.32-23-generic-pae (SMP).
Architecture: i386
ArecordDevices:
 **** List of CAPTURE Hardware Devices ****
 card 0: Intel [HDA Intel], device 0: VT1828S Analog [VT1828S Analog]
   Subdevices: 2/2
   Subdevice #0: subdevice #0
   Subdevice #1: subdevice #1
AudioDevicesInUse:
 USER        PID ACCESS COMMAND
 /dev/snd/controlC0:  flupke     1661 F.... pulseaudio
                      flupke     2574 F.... alsamixer
Card0.Amixer.info:
 Card hw:0 'Intel'/'HDA Intel at 0xf3ff8000 irq 40'
   Mixer name	: 'VIA VT1828S'
   Components	: 'HDA:11064441,104383d0,00100100'
   Controls      : 35
   Simple ctrls  : 20
Date: Thu Jul 22 18:05:50 2010
InstallationMedia: Ubuntu 10.04 LTS "Lucid Lynx" - Release i386 (20100429)
PackageArchitecture: all
ProcEnviron:
 PATH=(custom, user)
 LANG=fr_FR.utf8
 SHELL=/bin/zsh
SelectedCard: 0 Intel HDA-Intel - HDA Intel
SourcePackage: alsa-driver
Symptom: audio
Title: [VIA VT1828S] Playback problem
dmi.bios.date: 05/21/2010
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: 1002
dmi.board.asset.tag: To Be Filled By O.E.M.
dmi.board.name: P7P55D-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.:bvr1002:bd05/21/2010:svnSystemmanufacturer:pnSystemProductName:pvrSystemVersion:rvnASUSTeKComputerINC.:rnP7P55D-E:rvrRev1.xx:cvnChassisManufacture:ct3:cvrChassisVersion:
dmi.product.name: System Product Name
dmi.product.version: System Version
dmi.sys.vendor: System manufacturer

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


** Tags: apport-bug i386 lucid

-- 
[VIA VT1828S] Volume level scaling problem
https://bugs.launchpad.net/bugs/608819
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