Public bug reported:
There is no sound from Laptop's Internal Speakers in UBUNTU 9.04..
Perfectly ok when connecting External Speakers..
I don't have this problem while using Windows... Windows support both Internal
And External Speakers...
I have collected many information regarding this problem..
I typed the following COMMANDS in Terminal And got respective OUTPUTS...
Please help me solve this problem...
Thank You...
MODEL: Compaq Presario CQ61
SPEAKERS: Built-in Altec Lansing Speakers
******************************************
COMMAND: lspci
OUTPUT:(only Audio)
00:1b.0 Audio device: Intel Corporation 82801I (ICH9 Family) HD Audio
Controller (rev 03)
**********************************************
COMMAND: grep "^Codec\|^Vendor Id\|^Subsystem Id\|^Revision Id"
/proc/asound/card*/*codec*{,/*} | grep -B2 -A1 $(lspci -nv | grep -A1 0403 |
grep Subsystem | sed 's/://g' | awk '{ print $2 }')
OUTPUT:
grep: /proc/asound/card*/*codec*/*: No such file or directory
/proc/asound/card0/codec#0:Codec: IDT 92HD75B2X5
/proc/asound/card0/codec#0:Vendor Id: 0x111d7608
/proc/asound/card0/codec#0:Subsystem Id: 0x103c3069
/proc/asound/card0/codec#0:Revision Id: 0x100202
****************************************************
COMMAND: cat /proc/asound/cards
OUTPUT:
0 [Intel ]: HDA-Intel - HDA Intel
HDA Intel at 0xd4500000 irq 22
********************************************************
COMMAND: lsmod | grep snd
OUTPUT:
snd_hda_intel 436148 3
snd_pcm_oss 46336 0
snd_mixer_oss 22656 1 snd_pcm_oss
snd_pcm 83076 2 snd_hda_intel,snd_pcm_oss
snd_seq_dummy 10756 0
snd_seq_oss 37760 0
snd_seq_midi 14336 0
snd_rawmidi 29696 1 snd_seq_midi
snd_seq_midi_event 15104 2 snd_seq_oss,snd_seq_midi
snd_seq 56880 6
snd_seq_dummy,snd_seq_oss,snd_seq_midi,snd_seq_midi_event
snd_timer 29704 2 snd_pcm,snd_seq
snd_seq_device 14988 5
snd_seq_dummy,snd_seq_oss,snd_seq_midi,snd_rawmidi,snd_seq
snd 62756 15
snd_hda_intel,snd_pcm_oss,snd_mixer_oss,snd_pcm,snd_seq_oss,snd_rawmidi,snd_seq,snd_timer,snd_seq_device
soundcore 15200 1 snd
snd_page_alloc 16904 2 snd_hda_intel,snd_pcm
**********************************************
COMMAND: sudo aplay -l
OUTPUT:
**** List of PLAYBACK Hardware Devices ****
card 0: Intel [HDA Intel], device 0: STAC92xx Analog [STAC92xx Analog]
Subdevices: 1/1
Subdevice #0: subdevice #0
*****************************************************
COMMAND: lspci -v | less
OUTPUT: (only Audio)
00:1b.0 Audio device: Intel Corporation 82801I (ICH9 Family) HD Audio
Controller (rev 03)
Subsystem: Hewlett-Packard Company Device 3069
Flags: bus master, fast devsel, latency 0, IRQ 22
Memory at d4500000 (64-bit, non-prefetchable) [size=16K]
Capabilities: <access denied>
Kernel driver in use: HDA Intel
Kernel modules: snd-hda-intel
******************************************************
ProblemType: Bug
AplayDevices:
**** List of PLAYBACK Hardware Devices ****
card 0: Intel [HDA Intel], device 0: STAC92xx Analog [STAC92xx Analog]
Subdevices: 1/1
Subdevice #0: subdevice #0
Architecture: i386
ArecordDevices:
**** List of CAPTURE Hardware Devices ****
card 0: Intel [HDA Intel], device 0: STAC92xx Analog [STAC92xx Analog]
Subdevices: 2/2
Subdevice #0: subdevice #0
Subdevice #1: subdevice #1
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: krishna 3374 f.... mixer_applet2
Card0.Amixer.info:
Card hw:0 'Intel'/'HDA Intel at 0xd4500000 irq 22'
Mixer name : 'IDT 92HD75B2X5'
Components : 'HDA:111d7608,103c3069,00100202'
Controls : 29
Simple ctrls : 20
DistroRelease: Ubuntu 9.04
Package: alsa-base 1.0.18.dfsg-1ubuntu8
PackageArchitecture: all
ProcEnviron:
LANG=en_IN
SHELL=/bin/bash
SourcePackage: alsa-driver
Uname: Linux 2.6.28-17-generic i686
** Affects: alsa-driver (Ubuntu)
Importance: Undecided
Status: New
** Tags: apport-bug i386
--
No Sound From Laptop's Built-in Speakers
https://bugs.launchpad.net/bugs/499838
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