Audio snap, crackle, and pop
Steven Stern
subscribed-lists at sterndata.com
Sun Mar 1 16:32:56 UTC 2009
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1
On 02/28/2009 12:08 PM, Paulo Cavalcanti wrote:
>
>
> On Sat, Feb 28, 2009 at 2:17 PM, Steven Stern
> <subscribed-lists at sterndata.com <mailto:subscribed-lists at sterndata.com>>
> wrote:
>
> On 02/28/2009 11:10 AM, Paulo Cavalcanti wrote:
>
>
>> On Sat, Feb 28, 2009 at 2:00 PM, Kanwar Ranbir Sandhu
>> <m3freak at thesandhufamily.ca <mailto:m3freak at thesandhufamily.ca>
> <mailto:m3freak at thesandhufamily.ca
> <mailto:m3freak at thesandhufamily.ca>>> wrote:
>
>> On Sat, 2009-02-28 at 10:31 -0600, Steven Stern wrote:
>> > Since the last bunch of updates to F10, music played on my
> pc now
>> does a
>> > good imitation of old, scratchy vinyl. There are snaps and
> pops.
>> >
>> > Sound card:
>> > - -- Multimedia audio controller: Creative Labs CA0106
> Soundblaster
>
>> I'm seeing the same with my P5Q-E on board sound, and the on
> board sound
>> on my HP nx7400 laptop (I don't have the sound card specs for
> that one).
>
>> Rather annoying, it is!
>
>
>> Can you run
>
>> /usr/bin/alsa-info.sh --no-upload
>
>> and post the result here?
>
>> You need to have alsa-utils installed.
>
>> Thanks.
>
>> --
>> Paulo Roma Cavalcanti
>> LCG - UFRJ
>
> upload=true&script=true&cardinfo=
> !!################################
> !!ALSA Information Script v 0.4.52
> !!################################
>
> !!Script ran on: Sat Feb 28 11:15:21 CST 2009
>
>
> !!Linux Distribution
> !!------------------
>
> Fedora release 10 (Cambridge) Fedora release 10 (Cambridge) Fedora
> release 10 (Cambridge) Fedora release 10 (Cambridge)
>
>
> !!Kernel Information
> !!------------------
>
> Kernel release: 2.6.27.15-170.2.24.fc10.i686
> Operating System: GNU/Linux
> Architecture: i686
> Processor: i686
> SMP Enabled: Yes
>
>
> !!ALSA Version
> !!------------
>
> Driver version: 1.0.17
> Library version:
> Utilities version: 1.0.19
>
>
> !!Loaded ALSA modules
> !!-------------------
>
> snd_ca0106
> snd_usb_audio
>
>
> !!Soundcards recognised by ALSA
> !!-----------------------------
>
> 0 [CA0106 ]: CA0106 - CA0106
> Live! 7.1 24bit [SB0413] at 0xc8e0 irq 17
> 1 [U0x46d0x9a1 ]: USB-Audio - USB Device 0x46d:0x9a1
> USB Device 0x46d:0x9a1 at usb-0000:00:1d.7-4, high
> speed
>
>
> !!PCI Soundcards installed in the system
> !!--------------------------------------
>
> 04:01.0 Multimedia audio controller: Creative Labs CA0106 Soundblaster
>
>
> !!Advanced information - PCI Vendor/Device/Susbsystem ID's
> !!--------------------------------------------------------
>
> 04:01.0 0401: 1102:0007
> Subsystem: 1102:1007
>
>
> !!Loaded sound module options
> !!--------------------------
>
> !!Module: snd_ca0106
> enable : Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y
> id :
> <NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>
> index :
> -
> -1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1
> subsystem :
> 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0
>
> !!Module: snd_usb_audio
> async_unlink : Y
> device_setup :
> 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0
> enable : Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y
> id :
> <NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>
> index :
> -
> -1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1
> nrpacks : 8
> pid :
> -
> -1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1
> vid :
> -
> -1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1
>
>
> !!ALSA Device nodes
> !!-----------------
>
> crw-rw----+ 1 root root 116, 13 2009-02-25 07:33 /dev/snd/controlC0
> crw-rw----+ 1 root root 116, 15 2009-02-25 20:42 /dev/snd/controlC1
> crw-rw----+ 1 root root 116, 4 2009-02-25 07:33 /dev/snd/midiC0D0
> crw-rw----+ 1 root root 116, 12 2009-02-28 10:28 /dev/snd/pcmC0D0c
> crw-rw----+ 1 root root 116, 11 2009-02-25 21:15 /dev/snd/pcmC0D0p
> crw-rw----+ 1 root root 116, 10 2009-02-25 07:33 /dev/snd/pcmC0D1c
> crw-rw----+ 1 root root 116, 9 2009-02-25 07:33 /dev/snd/pcmC0D1p
> crw-rw----+ 1 root root 116, 8 2009-02-25 07:33 /dev/snd/pcmC0D2c
> crw-rw----+ 1 root root 116, 7 2009-02-25 07:33 /dev/snd/pcmC0D2p
> crw-rw----+ 1 root root 116, 6 2009-02-25 07:33 /dev/snd/pcmC0D3c
> crw-rw----+ 1 root root 116, 5 2009-02-25 07:33 /dev/snd/pcmC0D3p
> crw-rw----+ 1 root root 116, 14 2009-02-28 10:28 /dev/snd/pcmC1D0c
> crw-rw----+ 1 root root 116, 3 2009-02-25 07:33 /dev/snd/seq
> crw-rw----+ 1 root root 116, 2 2009-02-25 07:33 /dev/snd/timer
>
>
> !!ALSA configuration files
> !!------------------------
>
> !!System wide config file (/etc/asound.conf)
>
> #
> # Place your global alsa-lib configuration here...
> #
>
> @hooks [
> {
> func load
> files [
> "/etc/alsa/pulse-default.conf"
> ]
> errors false
> }
> ]
>
>
> !!Aplay/Arecord output
> !!------------
>
> APLAY
>
> **** List of PLAYBACK Hardware Devices ****
> card 0: CA0106 [CA0106], device 0: ca0106 [CA0106]
> Subdevices: 0/1
> Subdevice #0: subdevice #0
> card 0: CA0106 [CA0106], device 1: ca0106 [CA0106]
> Subdevices: 1/1
> Subdevice #0: subdevice #0
> card 0: CA0106 [CA0106], device 2: ca0106 [CA0106]
> Subdevices: 1/1
> Subdevice #0: subdevice #0
> card 0: CA0106 [CA0106], device 3: ca0106 [CA0106]
> Subdevices: 1/1
> Subdevice #0: subdevice #0
>
> ARECORD
>
> **** List of CAPTURE Hardware Devices ****
> card 0: CA0106 [CA0106], device 0: ca0106 [CA0106]
> Subdevices: 1/1
> Subdevice #0: subdevice #0
> card 0: CA0106 [CA0106], device 1: ca0106 [CA0106]
> Subdevices: 1/1
> Subdevice #0: subdevice #0
> card 0: CA0106 [CA0106], device 2: ca0106 [CA0106]
> Subdevices: 1/1
> Subdevice #0: subdevice #0
> card 0: CA0106 [CA0106], device 3: ca0106 [CA0106]
> Subdevices: 1/1
> Subdevice #0: subdevice #0
> card 1: U0x46d0x9a1 [USB Device 0x46d:0x9a1], device 0: USB Audio [USB
> Audio]
> Subdevices: 1/1
> Subdevice #0: subdevice #0
>
> !!Amixer output
> !!-------------
>
> !!-------Mixer controls for card 0 [CA0106]
>
> Card hw:0 'CA0106'/'Live! 7.1 24bit [SB0413] at 0xc8e0 irq 17'
> Mixer name : ''
> Components : ''
> Controls : 25
> Simple ctrls : 17
> Simple mixer control 'Line in',0
> Capabilities: cvolume
> Capture channels: Front Left - Front Right
> Limits: Capture 0 - 255
> Front Left: Capture 207 [81%] [0.00dB]
> Front Right: Capture 207 [81%] [0.00dB]
> Simple mixer control 'Mic',0
> Capabilities: cvolume
> Capture channels: Front Left - Front Right
> Limits: Capture 0 - 255
> Front Left: Capture 255 [100%] [24.00dB]
> Front Right: Capture 255 [100%] [24.00dB]
> Simple mixer control 'Phone',0
> Capabilities: cvolume
> Capture channels: Front Left - Front Right
> Limits: Capture 0 - 255
> Front Left: Capture 207 [81%] [0.00dB]
> Front Right: Capture 207 [81%] [0.00dB]
> Simple mixer control 'IEC958',0
> Capabilities: pswitch pswitch-joined
> Playback channels: Mono
> Mono: Playback [off]
> Simple mixer control 'IEC958 Center/LFE',0
> Capabilities: pvolume
> Playback channels: Front Left - Front Right
> Limits: Playback 0 - 255
> Mono:
> Front Left: Playback 221 [87%] [3.50dB]
> Front Right: Playback 221 [87%] [3.50dB]
> Simple mixer control 'IEC958 Front',0
> Capabilities: pvolume
> Playback channels: Front Left - Front Right
> Limits: Playback 0 - 255
> Mono:
> Front Left: Playback 0 [0%] [-99999.99dB]
> Front Right: Playback 0 [0%] [-99999.99dB]
> Simple mixer control 'IEC958 Rear',0
> Capabilities: pvolume
> Playback channels: Front Left - Front Right
> Limits: Playback 0 - 255
> Mono:
> Front Left: Playback 0 [0%] [-99999.99dB]
> Front Right: Playback 0 [0%] [-99999.99dB]
> Simple mixer control 'IEC958 Unknown',0
> Capabilities: pvolume
> Playback channels: Front Left - Front Right
> Limits: Playback 0 - 255
> Mono:
> Front Left: Playback 0 [0%] [-99999.99dB]
> Front Right: Playback 0 [0%] [-99999.99dB]
> Simple mixer control 'Aux',0
> Capabilities: cvolume
> Capture channels: Front Left - Front Right
> Limits: Capture 0 - 255
> Front Left: Capture 207 [81%] [0.00dB]
> Front Right: Capture 207 [81%] [0.00dB]
> Simple mixer control 'Analog Center/LFE',0
> Capabilities: pvolume
> Playback channels: Front Left - Front Right
> Limits: Playback 0 - 255
> Mono:
> Front Left: Playback 0 [0%] [-99999.99dB]
> Front Right: Playback 0 [0%] [-99999.99dB]
> Simple mixer control 'Analog Front',0
> Capabilities: pvolume
> Playback channels: Front Left - Front Right
> Limits: Playback 0 - 255
> Mono:
> Front Left: Playback 153 [60%] [-13.50dB]
> Front Right: Playback 153 [60%] [-13.50dB]
> Simple mixer control 'Analog Rear',0
> Capabilities: pvolume
> Playback channels: Front Left - Front Right
> Limits: Playback 0 - 255
> Mono:
> Front Left: Playback 191 [75%] [-4.00dB]
> Front Right: Playback 191 [75%] [-4.00dB]
> Simple mixer control 'Analog Side',0
> Capabilities: pvolume
> Playback channels: Front Left - Front Right
> Limits: Playback 0 - 255
> Mono:
> Front Left: Playback 0 [0%] [-99999.99dB]
> Front Right: Playback 0 [0%] [-99999.99dB]
> Simple mixer control 'Analog Source',0
> Capabilities: cenum
> Items: 'Phone' 'Mic' 'Line in' 'Aux'
> Item0: 'Line in'
> Simple mixer control 'CAPTURE feedback',0
> Capabilities: pvolume
> Playback channels: Front Left - Front Right
> Limits: Playback 0 - 255
> Mono:
> Front Left: Playback 0 [0%] [-99999.99dB]
> Front Right: Playback 0 [0%] [-99999.99dB]
> Simple mixer control 'Digital Source',0
> Capabilities: cenum
> Items: 'IEC958 out' 'i2s mixer out' 'IEC958 in' 'i2s in' 'AC97 in'
> 'SRC out'
> Item0: 'i2s in'
> Simple mixer control 'Shared Mic/Line in',0
> Capabilities: cenum
> Items: 'Line in' 'Mic in'
> Item0: 'Line in'
>
> !!-------Mixer controls for card 1 [U0x46d0x9a1]
>
> Card hw:1 'U0x46d0x9a1'/'USB Device 0x46d:0x9a1 at usb-0000:00:1d.7-4,
> high speed'
> Mixer name : 'USB Mixer'
> Components : 'USB046d:09a1'
> Controls : 2
> Simple ctrls : 1
> Simple mixer control 'Mic',0
> Capabilities: cvolume cvolume-joined cswitch cswitch-joined
> Capture channels: Mono
> Limits: Capture 0 - 3072
> Mono: Capture 545 [18%] [18.00dB] [on]
>
>
> !!Alsactl output
> !!-------------
>
> --startcollapse--
> state.CA0106 {
> control.1 {
> comment.access 'read write'
> comment.type INTEGER
> comment.count 2
> comment.range '0 - 255'
> comment.dbmin -5175
> comment.dbmax 1200
> iface MIXER
> name 'Analog Front Playback Volume'
> value.0 153
> value.1 153
> }
> control.2 {
> comment.access 'read write'
> comment.type INTEGER
> comment.count 2
> comment.range '0 - 255'
> comment.dbmin -5175
> comment.dbmax 1200
> iface MIXER
> name 'Analog Rear Playback Volume'
> value.0 191
> value.1 191
> }
> control.3 {
> comment.access 'read write'
> comment.type INTEGER
> comment.count 2
> comment.range '0 - 255'
> comment.dbmin -5175
> comment.dbmax 1200
> iface MIXER
> name 'Analog Center/LFE Playback Volume'
> value.0 0
> value.1 0
> }
> control.4 {
> comment.access 'read write'
> comment.type INTEGER
> comment.count 2
> comment.range '0 - 255'
> comment.dbmin -5175
> comment.dbmax 1200
> iface MIXER
> name 'Analog Side Playback Volume'
> value.0 0
> value.1 0
> }
> control.5 {
> comment.access 'read write'
> comment.type INTEGER
> comment.count 2
> comment.range '0 - 255'
> comment.dbmin -5175
> comment.dbmax 1200
> iface MIXER
> name 'IEC958 Front Playback Volume'
> value.0 0
> value.1 0
> }
> control.6 {
> comment.access 'read write'
> comment.type INTEGER
> comment.count 2
> comment.range '0 - 255'
> comment.dbmin -5175
> comment.dbmax 1200
> iface MIXER
> name 'IEC958 Rear Playback Volume'
> value.0 0
> value.1 0
> }
> control.7 {
> comment.access 'read write'
> comment.type INTEGER
> comment.count 2
> comment.range '0 - 255'
> comment.dbmin -5175
> comment.dbmax 1200
> iface MIXER
> name 'IEC958 Center/LFE Playback Volume'
> value.0 221
> value.1 221
> }
> control.8 {
> comment.access 'read write'
> comment.type INTEGER
> comment.count 2
> comment.range '0 - 255'
> comment.dbmin -5175
> comment.dbmax 1200
> iface MIXER
> name 'IEC958 Unknown Playback Volume'
> value.0 0
> value.1 0
> }
> control.9 {
> comment.access 'read write'
> comment.type INTEGER
> comment.count 2
> comment.range '0 - 255'
> comment.dbmin -5175
> comment.dbmax 1200
> iface MIXER
> name 'CAPTURE feedback Playback Volume'
> value.0 0
> value.1 0
> }
> control.10 {
> comment.access read
> comment.type IEC958
> comment.count 1
> iface PCM
> name 'IEC958 Playback Mask'
> value
> ffffffff00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
> }
> control.11 {
> comment.access read
> comment.type IEC958
> comment.count 1
> iface PCM
> name 'IEC958 Playback Mask'
> index 1
> value
> ffffffff00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
> }
> control.12 {
> comment.access read
> comment.type IEC958
> comment.count 1
> iface PCM
> name 'IEC958 Playback Mask'
> index 2
> value
> ffffffff00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
> }
> control.13 {
> comment.access read
> comment.type IEC958
> comment.count 1
> iface PCM
> name 'IEC958 Playback Mask'
> index 3
> value
> ffffffff00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
> }
> control.14 {
> comment.access 'read write'
> comment.type BOOLEAN
> comment.count 1
> iface MIXER
> name 'IEC958 Playback Switch'
> value false
> }
> control.15 {
> comment.access 'read write'
> comment.type ENUMERATED
> comment.count 1
> comment.item.0 'IEC958 out'
> comment.item.1 'i2s mixer out'
> comment.item.2 'IEC958 in'
> comment.item.3 'i2s in'
> comment.item.4 'AC97 in'
> comment.item.5 'SRC out'
> iface MIXER
> name 'Digital Source Capture Enum'
> value 'i2s in'
> }
> control.16 {
> comment.access 'read write'
> comment.type ENUMERATED
> comment.count 1
> comment.item.0 Phone
> comment.item.1 Mic
> comment.item.2 'Line in'
> comment.item.3 Aux
> iface MIXER
> name 'Analog Source Capture Enum'
> value 'Line in'
> }
> control.17 {
> comment.access 'read write'
> comment.type IEC958
> comment.count 1
> iface PCM
> name 'IEC958 Playback Default'
> value
> '0492100200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000'
> }
> control.18 {
> comment.access 'read write'
> comment.type IEC958
> comment.count 1
> iface PCM
> name 'IEC958 Playback Default'
> index 1
> value
> '0492100200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000'
> }
> control.19 {
> comment.access 'read write'
> comment.type IEC958
> comment.count 1
> iface PCM
> name 'IEC958 Playback Default'
> index 2
> value
> '0492100200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000'
> }
> control.20 {
> comment.access 'read write'
> comment.type IEC958
> comment.count 1
> iface PCM
> name 'IEC958 Playback Default'
> index 3
> value
> '0492100200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000'
> }
> control.21 {
> comment.access 'read write'
> comment.type INTEGER
> comment.count 2
> comment.range '0 - 255'
> comment.dbmin -10350
> comment.dbmax 2400
> iface MIXER
> name 'Phone Capture Volume'
> value.0 207
> value.1 207
> }
> control.22 {
> comment.access 'read write'
> comment.type INTEGER
> comment.count 2
> comment.range '0 - 255'
> comment.dbmin -10350
> comment.dbmax 2400
> iface MIXER
> name 'Mic Capture Volume'
> value.0 255
> value.1 255
> }
> control.23 {
> comment.access 'read write'
> comment.type INTEGER
> comment.count 2
> comment.range '0 - 255'
> comment.dbmin -10350
> comment.dbmax 2400
> iface MIXER
> name 'Line in Capture Volume'
> value.0 207
> value.1 207
> }
> control.24 {
> comment.access 'read write'
> comment.type INTEGER
> comment.count 2
> comment.range '0 - 255'
> comment.dbmin -10350
> comment.dbmax 2400
> iface MIXER
> name 'Aux Capture Volume'
> value.0 207
> value.1 207
> }
> control.25 {
> comment.access 'read write'
> comment.type ENUMERATED
> comment.count 1
> comment.item.0 'Line in'
> comment.item.1 'Mic in'
> iface MIXER
> name 'Shared Mic/Line in Capture Switch'
> value 'Line in'
> }
> }
> state.U0x46d0x9a1 {
> control.1 {
> comment.access 'read write'
> comment.type BOOLEAN
> comment.count 1
> iface MIXER
> name 'Mic Capture Switch'
> value true
> }
> control.2 {
> comment.access 'read write'
> comment.type INTEGER
> comment.count 1
> comment.range '0 - 3072'
> comment.dbmin 1800
> comment.dbmax 1800
> iface MIXER
> name 'Mic Capture Volume'
> value 545
> }
> }
> --endcollapse--
>
>
> !!All Loaded Modules
> !!------------------
>
> Module
> snd_usb_audio
> uvcvideo
> compat_ioctl32
> snd_usb_lib
> videodev
> v4l1_compat
> snd_hwdep
> vfat
> fat
> fuse
> sunrpc
> nf_conntrack_netbios_ns
> ip6t_REJECT
> nf_conntrack_ipv6
> ip6table_filter
> ip6_tables
> ipv6
> p4_clockmod
> dm_multipath
> uinput
> ppdev
> snd_ca0106
> snd_rawmidi
> snd_ac97_codec
> snd_seq_dummy
> arc4
> snd_seq_oss
> snd_seq_midi_event
> ecb
> snd_seq
> crypto_blkcipher
> snd_seq_device
> snd_pcm_oss
> dcdbas
> snd_mixer_oss
> snd_pcm
> pcspkr
> snd_timer
> iTCO_wdt
> iTCO_vendor_support
> i2c_i801
> snd
> ath5k
> mac80211
> soundcore
> cfg80211
> ac97_bus
> snd_page_alloc
> parport_pc
> usb_storage
> parport
> usblp
> tg3
> libphy
> radeon
> drm
> i2c_algo_bit
> i2c_core
>
>
>
> I do not see anything wrong. You do not even have a .asoundrc.
> You should check, first, whether you have a cabling problem.
> Make your tests with the usb device unpluged, if possible.
> Driver version: 1.0.17
> Library version:
> Utilities version: 1.0.19
> I do not understand why the library version was not printed, but you said
> you have alsa-lib-1.0.19-2.fc10.i386.
> If you updated recently, I advise a reboot. If you have already done that,
> then I suggest you upgrade alsa-driver to 1.0.19 to match your lib version.
> http://dl.atrpms.net/f10-i386/atrpms/stable/alsa-kmdl-2.6.27.15-170.2.24.fc10-1.0.19-77.fc10.i686.rpm
> This rpm will just install the alsa modules version 1.0.19.
> If you think the result is not better, you can just uninstall it (no
> kernel module is overwriten).
> In either case, you need to reboot to reload the new modules.
> Also, remember to adjust the mixer levels appropriately.
> Cheers.
> --
> Paulo Roma Cavalcanti
> LCG - UFRJ
As far as I can tell, the only USB sound-related device is the
microphone on my webcam. I've unplugged that without effect. I've also
tried disabling/muting all input devices via the alsa mixer and
unplugging/replugging the cables to the external speaker system.
- --
Steve
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