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** Changed in: alsa-driver (Ubuntu)
Status: Triaged => Incomplete
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https://bugs.launchpad.net/bugs/774711
Title:
DAC 0 and DAC 1 muted by default on M-Audio Audiophile 2496 (ICE1712,
Envy24)
Status in alsa-driver package in Ubuntu:
Incomplete
Bug description:
After a fresh install of Ubuntu Natty (11.04), my M-Audio Audiophile
2496 sound card appears to be detected but is not emitting sound.
I attempted to follow the instructions on the Sound Troubleshooting
page of the Community Ubuntu Documentation site:
https://help.ubuntu.com/community/SoundTroubleshooting
but got stuck at the point where "sound card codecs" are discussed.
It seems from the lack of a "codec information" section in the alsa-
info.sh output that a codec is not actually being loaded.
Launchpad reports bug #178442 as a possible duplicate, however that
bug report states that a fix has been released for 11.04. I suspect
that that fix cannot be relevant in my case as all of my packages are
up to date and my problem persists. That bug report also seems to
focus on PulseAudio, and I don't have the expertise to know whether
PulseAudio is actually the problem for me.
ProblemType: Bug
DistroRelease: Ubuntu 11.04
Package: alsa-base 1.0.24+dfsg-0ubuntu1
ProcVersionSignature: Ubuntu 2.6.38-8.42-generic 2.6.38.2
Uname: Linux 2.6.38-8-generic x86_64
NonfreeKernelModules: nvidia
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.23.
AplayDevices:
**** List of PLAYBACK Hardware Devices ****
card 0: M2496 [M Audio Audiophile 24/96], device 0: ICE1712 multi [ICE1712
multi]
Subdevices: 1/1
Subdevice #0: subdevice #0
Architecture: amd64
ArecordDevices:
**** List of CAPTURE Hardware Devices ****
card 0: M2496 [M Audio Audiophile 24/96], device 0: ICE1712 multi [ICE1712
multi]
Subdevices: 1/1
Subdevice #0: subdevice #0
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: lx 1714 F.... pulseaudio
Card0.Amixer.info:
Card hw:0 'M2496'/'M Audio Audiophile 24/96 at 0xd000, irq 19'
Mixer name : 'ICE1712 - multitrack'
Components : ''
Controls : 48
Simple ctrls : 26
Date: Sun May 1 18:13:59 2011
InstallationMedia: Ubuntu 11.04 "Natty Narwhal" - Release amd64 (20110427.1)
PackageArchitecture: all
ProcEnviron:
LANGUAGE=en_US:en
LANG=en_US.UTF-8
SHELL=/bin/bash
SourcePackage: alsa-driver
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 07/18/2008
dmi.bios.vendor: Award Software International, Inc.
dmi.bios.version: F4
dmi.board.name: EP31-DS3L
dmi.board.vendor: Gigabyte Technology Co., Ltd.
dmi.board.version: x.x
dmi.chassis.type: 3
dmi.chassis.vendor: Gigabyte Technology Co., Ltd.
dmi.modalias:
dmi:bvnAwardSoftwareInternational,Inc.:bvrF4:bd07/18/2008:svnGigabyteTechnologyCo.,Ltd.:pnEP31-DS3L:pvr:rvnGigabyteTechnologyCo.,Ltd.:rnEP31-DS3L:rvrx.x:cvnGigabyteTechnologyCo.,Ltd.:ct3:cvr:
dmi.product.name: EP31-DS3L
dmi.sys.vendor: Gigabyte Technology Co., Ltd.
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