try hda_analyzer to select 0x1c in node 0x19 and change the volume
slider at node 0x1c for the subwoofer playback volume control
Node 0x19 [Audio Selector] wcaps 0x300501: Stereo
Control: name="Mono Mux", index=0, device=0
ControlAmp: chs=0, dir=In, idx=0, ofs=0
Power states:
Power: setting=D0, actual=D0
Connection: 3
0x13* 0x14 0x1c
Node 0x1a [Audio Mixer] wcaps 0x200500: Mono
Power states:
Power: setting=D0, actual=D0
Connection: 1
0x19
Node 0x1b [Audio Mixer] wcaps 0x20050b: Stereo Amp-In
Amp-In caps: ofs=0x17, nsteps=0x1f, stepsize=0x05, mute=1
Amp-In vals: [0x97 0x97] [0x97 0x97] [0x97 0x97] [0x97 0x97] [0x97 0x97]
[0x97 0x97]
Power states:
Power: setting=D0, actual=D0
Connection: 6
0x13 0x14 0x0a 0x0c 0x0e 0x0f
Node 0x1c [Audio Selector] wcaps 0x30050d: Stereo Amp-Out
Amp-Out caps: ofs=0x1f, nsteps=0x1f, stepsize=0x05, mute=1
Amp-Out vals: [0x9f 0x9f]
Power states:
Power: setting=D0, actual=D0
Connection: 1
0x1b
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You received this bug notification because you are a member of Desktop
Packages, which is subscribed to alsa-driver in Ubuntu.
https://bugs.launchpad.net/bugs/1206015
Title:
No sound on kernel 3.10.3
Status in “alsa-driver” package in Ubuntu:
New
Bug description:
its working fine on 3.8.0.26 but its not working on 3.10.3, how i can
solve this problem ?
ProblemType: Bug
DistroRelease: Ubuntu 13.04
Package: alsa-base 1.0.25+dfsg-0ubuntu4
Uname: Linux 3.10.3-031003-generic x86_64
NonfreeKernelModules: nvidia
ApportVersion: 2.9.2-0ubuntu8.1
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: bahaa 2350 F.... pulseaudio
bahaa 3878 F.... alsamixer
/dev/snd/pcmC0D0p: bahaa 2350 F...m pulseaudio
Date: Mon Jul 29 09:55:01 2013
InstallationDate: Installed on 2013-07-28 (0 days ago)
InstallationMedia: Ubuntu 13.04 "Raring Ringtail" - Release amd64 (20130424)
MarkForUpload: True
PackageArchitecture: all
SourcePackage: alsa-driver
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 03/11/2013
dmi.bios.vendor: Dell Inc.
dmi.bios.version: A13
dmi.board.name: 04M3YM
dmi.board.vendor: Dell Inc.
dmi.board.version: A00
dmi.chassis.type: 8
dmi.chassis.vendor: Dell Inc.
dmi.chassis.version: 0.1
dmi.modalias:
dmi:bvnDellInc.:bvrA13:bd03/11/2013:svnDellInc.:pnInspiron7720:pvr:rvnDellInc.:rn04M3YM:rvrA00:cvnDellInc.:ct8:cvr0.1:
dmi.product.name: Inspiron 7720
dmi.sys.vendor: Dell Inc.
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