Seem bug of driver as ofs is equal to nsteps, this mean max dB is zero dB and cannot be 10.75
Amp-Out caps: ofs=0x2b, nsteps=0x2b, stepsize=0x05, mute=1 Amp-Out vals: [0x2b 0x2b] Simple mixer control 'Master',0 Capabilities: pvolume pvolume-joined pswitch pswitch-joined penum Playback channels: Mono Limits: Playback 0 - 43 Mono: Playback 43 [100%] [10.75dB] [on] ** Changed in: pulseaudio (Ubuntu) Status: Confirmed => Incomplete -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to pulseaudio in Ubuntu. https://bugs.launchpad.net/bugs/1176049 Title: Sound level range too narrow. under 75% no sound! Status in pulseaudio package in Ubuntu: Incomplete Bug description: Pushing the audio up/down buttons or manually from the sound indicator bar, the volume level range is too narrow. takes 3-4 button clicks from 100% to no sound. The" no sound level" comes at the 75-80% of the sound bar. ProblemType: Bug DistroRelease: Ubuntu 12.04 Package: pulseaudio 1:1.1-0ubuntu15.2 ProcVersionSignature: Ubuntu 3.5.0-28.48~precise1-generic 3.5.7.9 Uname: Linux 3.5.0-28-generic i686 AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.25. ApportVersion: 2.0.1-0ubuntu17.2 Architecture: i386 ArecordDevices: **** List of CAPTURE Hardware Devices **** card 0: Intel [HDA Intel], device 0: CONEXANT Analog [CONEXANT Analog] Subdevices: 1/1 Subdevice #0: subdevice #0 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: dora 1750 F.... pulseaudio Card0.Amixer.info: Card hw:0 'Intel'/'HDA Intel at 0xd0340000 irq 43' Mixer name : 'Conexant CX20549 (Venice)' Components : 'HDA:14f15045,103c30a5,00100100' Controls : 22 Simple ctrls : 10 Date: Fri May 3 17:50:06 2013 InstallationMedia: Ubuntu 12.04.2 LTS "Precise Pangolin" - Release i386 (20130213) MarkForUpload: True SourcePackage: pulseaudio UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 04/25/2007 dmi.bios.vendor: Hewlett-Packard dmi.bios.version: F.24 dmi.board.name: 30C6 dmi.board.vendor: Hewlett-Packard dmi.board.version: 78.10 dmi.chassis.type: 10 dmi.chassis.vendor: Hewlett-Packard dmi.chassis.version: N/A dmi.modalias: dmi:bvnHewlett-Packard:bvrF.24:bd04/25/2007:svnHewlett-Packard:pnHPG5000(GF767EA#B1A):pvrF.24:rvnHewlett-Packard:rn30C6:rvr78.10:cvnHewlett-Packard:ct10:cvrN/A: dmi.product.name: HP G5000 (GF767EA#B1A) dmi.product.version: F.24 dmi.sys.vendor: Hewlett-Packard To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/pulseaudio/+bug/1176049/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp