Thanks for your help, Takashi.
Sorry for my late reply. I didn't have chance to check the issue in last
week. The box is still silence.
> Could you check /proc/asound/card0/codec#0/ac97#0-0+regs at each time,
> and check whether the values are same at each boot?
no, the values are different at each boot. I also run "cat
/proc/asound/card0/codec#0/
>
> ac97#0-0+regs > reg.txt" repeatedly for 3 times (no reboot), each output
> has slight difference from others. Attached the outputs (reg1~reg3)
>
> If it's consistent, could you repost the latest alsa-info.sh output?
also attached here the latest alsa-info output (alsa-info4.txt).
>
> I now checked your post from the beginning, and the ac97 proc content
> in your first post looks really weird. It's either the problem of
> ac97-accessor in snd-ens1371 driver or the probe (likely volume
> resolution and/or mute-bit detection) in ac97.
>
>
Best regards,
0:00 = 7605
0:02 = 0140
0:04 = 8000
0:06 = 8000
0:08 = 8008
0:0a = 0000
0:0c = 0046
0:0e = 801f
0:10 = 805f
0:12 = 8000
0:14 = 8000
0:16 = 8000
0:18 = 8101
0:1a = 8000
0:1c = 8500
0:1e = 0e0e
0:20 = 0000
0:22 = 0000
0:24 = 0000
0:26 = 0000
0:28 = 000f
0:2a = ffff
0:2c = ffff
0:2e = ffff
0:30 = ffff
0:32 = ffff
0:34 = ffff
0:36 = ffff
0:38 = ffff
0:3a = ffff
0:3c = ffff
0:3e = ffff
0:40 = ffff
0:42 = ffff
0:44 = ffff
0:46 = ffff
0:48 = ffff
0:4a = ffff
0:4c = ffff
0:4e = ffff
0:50 = ffff
0:52 = ffff
0:54 = ffff
0:56 = ffff
0:58 = ffff
0:5a = ffff
0:5c = 0000
0:5e = 0000
0:60 = 0000
0:62 = 0000
0:64 = 0000
0:66 = 0000
0:68 = 0000
0:6a = 0000
0:6c = 0000
0:6e = 0000
0:70 = 0000
0:72 = 0000
0:74 = 0000
0:76 = 0000
0:78 = 0000
0:7a = 0000
0:7c = 0000
0:7e = 8384
0:00 = 7605
0:02 = 0140
0:04 = 8000
0:06 = 8000
0:08 = 8008
0:0a = 0000
0:0c = 0046
0:0e = 805f
0:10 = 805f
0:12 = 8000
0:14 = 8000
0:16 = 8000
0:18 = 8101
0:1a = 8000
0:1c = 8500
0:1e = 0e0e
0:20 = 0000
0:22 = 0000
0:24 = 0000
0:26 = 0000
0:28 = 000f
0:2a = ffff
0:2c = ffff
0:2e = ffff
0:30 = ffff
0:32 = ffff
0:34 = ffff
0:36 = ffff
0:38 = ffff
0:3a = ffff
0:3c = ffff
0:3e = ffff
0:40 = ffff
0:42 = ffff
0:44 = ffff
0:46 = ffff
0:48 = ffff
0:4a = ffff
0:4c = ffff
0:4e = ffff
0:50 = ffff
0:52 = ffff
0:54 = ffff
0:56 = ffff
0:58 = ffff
0:5a = ffff
0:5c = 0000
0:5e = 0000
0:60 = 0000
0:62 = 0000
0:64 = 0000
0:66 = 0000
0:68 = 0000
0:6a = 0000
0:6c = 0000
0:6e = ffff
0:70 = ffff
0:72 = ffff
0:74 = ffff
0:76 = ffff
0:78 = ffff
0:7a = ffff
0:7c = ffff
0:7e = 8384
0:00 = 7605
0:02 = 0140
0:04 = 8000
0:06 = 8000
0:08 = 8008
0:0a = 0000
0:0c = 801f
0:0e = 801f
0:10 = 805f
0:12 = 8000
0:14 = 8000
0:16 = 8000
0:18 = 8101
0:1a = 8000
0:1c = 8500
0:1e = 0e0e
0:20 = 0000
0:22 = 0000
0:24 = 0000
0:26 = 0000
0:28 = 000f
0:2a = ffff
0:2c = ffff
0:2e = ffff
0:30 = ffff
0:32 = ffff
0:34 = ffff
0:36 = ffff
0:38 = ffff
0:3a = ffff
0:3c = ffff
0:3e = ffff
0:40 = ffff
0:42 = ffff
0:44 = ffff
0:46 = ffff
0:48 = ffff
0:4a = ffff
0:4c = ffff
0:4e = ffff
0:50 = ffff
0:52 = ffff
0:54 = ffff
0:56 = ffff
0:58 = ffff
0:5a = ffff
0:5c = 0000
0:5e = 0000
0:60 = 0000
0:62 = 0000
0:64 = 0000
0:66 = 0000
0:68 = 0000
0:6a = 0000
0:6c = 0000
0:6e = 0000
0:70 = 0000
0:72 = 0000
0:74 = 0000
0:76 = 0000
0:78 = 0000
0:7a = 0000
0:7c = 0000
0:7e = 8384
!!################################
!!ALSA Information Script v 0.4.48
!!################################
!!Script ran on: Sat Jul 19 22:36:35 CST 2008
!!Linux Distribution
!!------------------
Fedora release 9 (Sulphur) Fedora release 9 (Sulphur) Fedora release 9
(Sulphur) Fedora release 9 (Sulphur)
!!Kernel Information
!!------------------
Kernel release: 2.6.25-14.fc9.i686
Operating System: GNU/Linux
Architecture: i686
Processor: i686
SMP Enabled: Yes
!!ALSA Version
!!------------
Driver version: 1.0.16rc2
Library version: 1.0.16
Utilities version: 1.0.16
!!Loaded ALSA modules
!!-------------------
snd_ens1371
!!Soundcards recognised by ALSA
!!-----------------------------
0 [AudioPCI ]: ENS1371 - Ensoniq AudioPCI
Ensoniq AudioPCI ENS1371 at 0x9000, irq 5
!!PCI Soundcards installed in the system
!!--------------------------------------
02:02.0 Multimedia audio controller: Creative Labs Ectiva EV1938
!!Advanced information - PCI Vendor/Device/Susbsystem ID's
!!--------------------------------------------------------
02:02.0 0401: 1102:8938
Subsystem: 1102:5938
!!Modprobe options (Sound related)
!!--------------------------------
snd-ens1371: index=0
!!Loaded sound module options
!!--------------------------
!!Module: snd_ens1371
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 :
0,-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
joystick_port : 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
lineio : 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
spdif : 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
!!AC97 Codec information
!!---------------------------
--startcollapse--
0-0/0: 0x76058384 FÕS
PCI Subsys Vendor: 0x0000
PCI Subsys Device: 0x0000
Capabilities : -dedicated MIC PCM IN channel- -bass & treble-
DAC resolution : 16-bit
ADC resolution : 20-bit
3D enhancement : Reserved 29
Current setup
Mic gain : +0dB [+20dB]
POP path : post 3D
Sim. stereo : off
3D enhancement : off
Loudness : off
Mono output : Mic
Mic select : Mic1
ADC/DAC loopback : off
0:00 = 0000
0:02 = 0140
0:04 = 8000
0:06 = 8000
0:08 = 8008
0:0a = 0000
0:0c = 0006
0:0e = 801f
0:10 = 805f
0:12 = 8000
0:14 = 8000
0:16 = 8000
0:18 = 8101
0:1a = 8000
0:1c = 8500
0:1e = 0e0e
0:20 = 0000
0:22 = 0000
0:24 = 0000
0:26 = 0000
0:28 = 000f
0:2a = ffff
0:2c = ffff
0:2e = ffff
0:30 = ffff
0:32 = ffff
0:34 = ffff
0:36 = ffff
0:38 = ffff
0:3a = ffff
0:3c = ffff
0:3e = ffff
0:40 = ffff
0:42 = ffff
0:44 = ffff
0:46 = ffff
0:48 = ffff
0:4a = ffff
0:4c = ffff
0:4e = ffff
0:50 = ffff
0:52 = ffff
0:54 = ffff
0:56 = ffff
0:58 = ffff
0:5a = ffff
0:5c = 0000
0:5e = 0000
0:60 = 0000
0:62 = 0000
0:64 = 0000
0:66 = 0000
0:68 = 0000
0:6a = 0000
0:6c = 0000
0:6e = 0000
0:70 = 0000
0:72 = 0000
0:74 = 0000
0:76 = 0000
0:78 = 0000
0:7a = 0000
0:7c = 0000
0:7e = 8384
--endcollapse--
!!ALSA Device nodes
!!-----------------
crw-rw----+ 1 root root 116, 8 2008-07-19 22:33 /dev/snd/controlC0
crw-rw----+ 1 root root 116, 4 2008-07-19 22:33 /dev/snd/midiC0D0
crw-rw----+ 1 root root 116, 7 2008-07-19 22:34 /dev/snd/pcmC0D0c
crw-rw----+ 1 root root 116, 6 2008-07-19 22:34 /dev/snd/pcmC0D0p
crw-rw----+ 1 root root 116, 5 2008-07-19 22:33 /dev/snd/pcmC0D1p
crw-rw----+ 1 root root 116, 3 2008-07-19 22:33 /dev/snd/seq
crw-rw----+ 1 root root 116, 2 2008-07-19 22:33 /dev/snd/timer
!!Aplay/Arecord output
!!------------
APLAY
**** List of PLAYBACK Hardware Devices ****
card 0: AudioPCI [Ensoniq AudioPCI], device 0: ES1371/1 [ES1371 DAC2/ADC]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 0: AudioPCI [Ensoniq AudioPCI], device 1: ES1371/2 [ES1371 DAC1]
Subdevices: 1/1
Subdevice #0: subdevice #0
ARECORD
**** List of CAPTURE Hardware Devices ****
card 0: AudioPCI [Ensoniq AudioPCI], device 0: ES1371/1 [ES1371 DAC2/ADC]
Subdevices: 1/1
Subdevice #0: subdevice #0
!!Amixer output
!!-------------
!!-------Mixer controls for card 0 [AudioPCI]
Simple mixer control 'Master',0
Capabilities: pvolume
Playback channels: Front Left - Front Right
Limits: Playback 0 - 31
Mono:
Front Left: Playback 31 [100%] [0.00dB]
Front Right: Playback 31 [100%] [0.00dB]
Simple mixer control 'Master Mono',0
Capabilities: pvolume
Playback channels: Front Left - Front Right
Limits: Playback 0 - 31
Mono:
Front Left: Playback 23 [74%] [-12.00dB]
Front Right: Playback 23 [74%] [-12.00dB]
Simple mixer control 'Bass',0
Capabilities: volume volume-joined
Playback channels: Mono
Capture channels: Mono
Limits: 0 - 15
Mono: 0 [0%]
Simple mixer control 'Treble',0
Capabilities: volume volume-joined
Playback channels: Mono
Capture channels: Mono
Limits: 0 - 15
Mono: 0 [0%]
Simple mixer control 'PCM',0
Capabilities: pvolume
Playback channels: Front Left - Front Right
Limits: Playback 0 - 63
Mono:
Front Left: Playback 63 [100%] [60.00dB]
Front Right: Playback 63 [100%] [60.00dB]
Simple mixer control 'Center',0
Capabilities: pvolume pvolume-joined pswitch pswitch-joined
Playback channels: Mono
Limits: Playback 0 - 31
Mono: Playback 0 [0%] [-46.50dB] [off]
Simple mixer control 'Line',0
Capabilities: pvolume cswitch cswitch-exclusive
Capture exclusive group: 0
Playback channels: Front Left - Front Right
Capture channels: Front Left - Front Right
Limits: Playback 0 - 63
Front Left: Playback 31 [49%] [12.00dB] Capture [off]
Front Right: Playback 31 [49%] [12.00dB] Capture [off]
Simple mixer control 'CD',0
Capabilities: pvolume cswitch cswitch-exclusive
Capture exclusive group: 0
Playback channels: Front Left - Front Right
Capture channels: Front Left - Front Right
Limits: Playback 0 - 63
Front Left: Playback 31 [49%] [12.00dB] Capture [off]
Front Right: Playback 31 [49%] [12.00dB] Capture [off]
Simple mixer control 'Mic',0
Capabilities: pvolume cvolume pswitch pswitch-joined cswitch cswitch-exclusive
Capture exclusive group: 0
Playback channels: Front Left - Front Right
Capture channels: Front Left - Front Right
Limits: Playback 0 - 63 Capture 0 - 15
Front Left: Playback 0 [0%] [-34.50dB] [off] Capture 0 [0%] [0.00dB] [off]
Front Right: Playback 0 [0%] [-34.50dB] [off] Capture 0 [0%] [0.00dB] [off]
Simple mixer control 'Mic Boost (+20dB)',0
Capabilities: pswitch pswitch-joined
Playback channels: Mono
Mono: Playback [on]
Simple mixer control 'Video',0
Capabilities: pvolume cswitch cswitch-exclusive
Capture exclusive group: 0
Playback channels: Front Left - Front Right
Capture channels: Front Left - Front Right
Limits: Playback 0 - 63
Front Left: Playback 31 [49%] [12.00dB] Capture [off]
Front Right: Playback 31 [49%] [12.00dB] Capture [off]
Simple mixer control 'Phone',0
Capabilities: pvolume pvolume-joined cswitch cswitch-exclusive
Capture exclusive group: 0
Playback channels: Mono
Capture channels: Front Left - Front Right
Limits: Playback 0 - 31
Mono: Playback 0 [0%] [-34.50dB]
Front Left: Capture [off]
Front Right: Capture [off]
Simple mixer control 'PC Speaker',0
Capabilities: pvolume pvolume-joined pswitch pswitch-joined
Playback channels: Mono
Limits: Playback 0 - 15
Mono: Playback 12 [80%] [-9.00dB] [on]
Simple mixer control 'Aux',0
Capabilities: pvolume cswitch cswitch-exclusive
Capture exclusive group: 0
Playback channels: Front Left - Front Right
Capture channels: Front Left - Front Right
Limits: Playback 0 - 31
Front Left: Playback 30 [97%] [10.50dB] Capture [off]
Front Right: Playback 30 [97%] [10.50dB] Capture [off]
Simple mixer control 'Capture',0
Capabilities: cvolume
Capture channels: Front Left - Front Right
Limits: Capture 0 - 15
Front Left: Capture 14 [93%] [21.00dB]
Front Right: Capture 14 [93%] [21.00dB]
Simple mixer control 'Mix',0
Capabilities: cswitch cswitch-exclusive
Capture exclusive group: 0
Capture channels: Front Left - Front Right
Front Left: Capture [on]
Front Right: Capture [off]
Simple mixer control 'Mix Mono',0
Capabilities: cswitch cswitch-exclusive
Capture exclusive group: 0
Capture channels: Front Left - Front Right
Front Left: Capture [off]
Front Right: Capture [off]
!!Alsactl output
!!-------------
--startcollapse--
state.AudioPCI {
control.1 {
comment.access 'read write'
comment.type INTEGER
comment.count 2
comment.range '0 - 31'
comment.dbmin -4650
comment.dbmax 0
iface MIXER
name 'Master Playback Volume'
value.0 31
value.1 31
}
control.2 {
comment.access 'read write'
comment.type BOOLEAN
comment.count 1
iface MIXER
name 'Center Playback Switch'
value false
}
control.3 {
comment.access 'read write'
comment.type INTEGER
comment.count 1
comment.range '0 - 31'
comment.dbmin -4650
comment.dbmax 0
iface MIXER
name 'Center Playback Volume'
value 0
}
control.4 {
comment.access 'read write'
comment.type INTEGER
comment.count 2
comment.range '0 - 31'
comment.dbmin -4650
comment.dbmax 0
iface MIXER
name 'Master Mono Playback Volume'
value.0 23
value.1 23
}
control.5 {
comment.access 'read write'
comment.type INTEGER
comment.count 1
comment.range '0 - 15'
iface MIXER
name 'Tone Control - Bass'
value 0
}
control.6 {
comment.access 'read write'
comment.type INTEGER
comment.count 1
comment.range '0 - 15'
iface MIXER
name 'Tone Control - Treble'
value 0
}
control.7 {
comment.access 'read write'
comment.type BOOLEAN
comment.count 1
iface MIXER
name 'PC Speaker Playback Switch'
value true
}
control.8 {
comment.access 'read write'
comment.type INTEGER
comment.count 1
comment.range '0 - 15'
comment.dbmin -4500
comment.dbmax 0
iface MIXER
name 'PC Speaker Playback Volume'
value 12
}
control.9 {
comment.access 'read write'
comment.type INTEGER
comment.count 1
comment.range '0 - 31'
comment.dbmin -3450
comment.dbmax 1200
iface MIXER
name 'Phone Playback Volume'
value 0
}
control.10 {
comment.access 'read write'
comment.type BOOLEAN
comment.count 1
iface MIXER
name 'Mic Playback Switch'
value false
}
control.11 {
comment.access 'read write'
comment.type INTEGER
comment.count 2
comment.range '0 - 63'
comment.dbmin -3450
comment.dbmax 6000
iface MIXER
name 'Mic Playback Volume'
value.0 0
value.1 0
}
control.12 {
comment.access 'read write'
comment.type BOOLEAN
comment.count 1
iface MIXER
name 'Mic Boost (+20dB)'
value true
}
control.13 {
comment.access 'read write'
comment.type INTEGER
comment.count 2
comment.range '0 - 63'
comment.dbmin -3450
comment.dbmax 6000
iface MIXER
name 'Line Playback Volume'
value.0 31
value.1 31
}
control.14 {
comment.access 'read write'
comment.type INTEGER
comment.count 2
comment.range '0 - 63'
comment.dbmin -3450
comment.dbmax 6000
iface MIXER
name 'CD Playback Volume'
value.0 31
value.1 31
}
control.15 {
comment.access 'read write'
comment.type INTEGER
comment.count 2
comment.range '0 - 63'
comment.dbmin -3450
comment.dbmax 6000
iface MIXER
name 'Video Playback Volume'
value.0 31
value.1 31
}
control.16 {
comment.access 'read write'
comment.type INTEGER
comment.count 2
comment.range '0 - 31'
comment.dbmin -3450
comment.dbmax 1200
iface MIXER
name 'Aux Playback Volume'
value.0 30
value.1 30
}
control.17 {
comment.access 'read write'
comment.type INTEGER
comment.count 2
comment.range '0 - 63'
comment.dbmin -3450
comment.dbmax 6000
iface MIXER
name 'PCM Playback Volume'
value.0 63
value.1 63
}
control.18 {
comment.access 'read write'
comment.type ENUMERATED
comment.count 2
comment.item.0 Mic
comment.item.1 CD
comment.item.2 Video
comment.item.3 Aux
comment.item.4 Line
comment.item.5 Mix
comment.item.6 'Mix Mono'
comment.item.7 Phone
iface MIXER
name 'Capture Source'
value.0 Mix
value.1 Mic
}
control.19 {
comment.access 'read write'
comment.type INTEGER
comment.count 2
comment.range '0 - 15'
comment.dbmin 0
comment.dbmax 2250
iface MIXER
name 'Capture Volume'
value.0 14
value.1 14
}
control.20 {
comment.access 'read write'
comment.type BOOLEAN
comment.count 1
iface MIXER
name 'Mic Capture Switch'
value false
}
control.21 {
comment.access 'read write'
comment.type INTEGER
comment.count 1
comment.range '0 - 15'
comment.dbmin 0
comment.dbmax 2250
iface MIXER
name 'Mic Capture Volume'
value 0
}
}
--endcollapse--
!!All Loaded Modules
!!------------------
Module
bridge
bnep
rfcomm
l2cap
bluetooth
fuse
sunrpc
ipt_REJECT
nf_conntrack_ipv4
iptable_filter
ip_tables
nf_conntrack_ftp
ip6t_REJECT
xt_tcpudp
nf_conntrack_ipv6
xt_state
nf_conntrack
ip6table_filter
ip6_tables
x_tables
loop
dm_mirror
dm_multipath
dm_mod
ipv6
ppdev
snd_ens1371
gameport
snd_rawmidi
parport_pc
snd_ac97_codec
ac97_bus
parport
snd_seq_dummy
pcspkr
floppy
i2c_i801
i2c_core
snd_seq_oss
snd_seq_midi_event
snd_seq
snd_seq_device
snd_pcm_oss
snd_mixer_oss
snd_pcm
snd_timer
button
8139too
snd
soundcore
8139cp
mii
snd_page_alloc
firewire_ohci
firewire_core
crc_itu_t
iTCO_wdt
iTCO_vendor_support
sg
sr_mod
cdrom
ata_piix
pata_acpi
ata_generic
libata
sd_mod
scsi_mod
ext3
jbd
mbcache
uhci_hcd
ohci_hcd
ehci_hcd
-------------------------------------------------------------------------
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