!!################################ !!ALSA Information Script v 0.4.64 !!################################ !!Script ran on: Wed Nov 12 11:04:22 UTC 2014 !!Linux Distribution !!------------------ CentOS release 6.6 (Final) CentOS release 6.6 (Final) LSB_VERSION=base-4.0-ia32:base-4.0-noarch:core-4.0-ia32:core-4.0-noarch:graphics-4.0-ia32:graphics-4.0-noarch:printing-4.0-ia32:printing-4.0-noarch CentOS release 6.6 (Final) CentOS release 6.6 (Final) !!DMI Information !!--------------- Manufacturer: MSI Product Name: MS-7267 Product Version: 2.2 Firmware Version: 080012 !!Kernel Information !!------------------ Kernel release: 2.6.32-504.el6.i686 Operating System: GNU/Linux Architecture: i686 Processor: i686 SMP Enabled: Yes !!ALSA Version !!------------ Driver version: 1.0.21 Library version: 1.0.22 Utilities version: 1.0.23 !!Loaded ALSA modules !!------------------- snd_intel8x0 !!Sound Servers on this system !!---------------------------- Pulseaudio: Installed - Yes (/usr/bin/pulseaudio) Running - Yes !!Soundcards recognised by ALSA !!----------------------------- 0 [ICH7 ]: ICH4 - Intel ICH7 Intel ICH7 with ALC850 at irq 17 !!PCI Soundcards installed in the system !!-------------------------------------- 00:1e.2 Multimedia audio controller: Intel Corporation 82801G (ICH7 Family) AC'97 Audio Controller (rev 01) !!Advanced information - PCI Vendor/Device/Subsystem ID's !!------------------------------------------------------- 00:1e.2 0401: 8086:27de (rev 01) Subsystem: 1462:7267 !!AC97 Codec information !!---------------------- --startcollapse-- 0-0/0: Realtek ALC850 rev 0 PCI Subsys Vendor: 0x1462 PCI Subsys Device: 0x7267 Flags: 80020 Revision : 0x00 Compat. Class : 0x00 Subsys. Vendor ID: 0xffff Subsys. ID : 0xffff Capabilities : DAC resolution : 16-bit ADC resolution : 16-bit 3D enhancement : No 3D Stereo Enhancement Current setup Mic gain : 0dB [ 0dB] POP path : pre 3D Sim. stereo : off 3D enhancement : off Loudness : off Mono output : MIX Mic select : Mic1 ADC/DAC loopback : off Double rate slots: 7/8 Extended ID : codec=0 rev=2 LDAC SDAC CDAC DSA=0 SPDIF DRA Extended status : SPCV LDAC SDAC CDAC SPDIF=10/11 SPDIF SPDIF Control : Consumer PCM Category=0x2 Generation=1 Rate=48kHz 0:00 = 0000 0:02 = 0b0b 0:04 = 0000 0:06 = 801f 0:08 = 0000 0:0a = 000e 0:0c = 801f 0:0e = 801f 0:10 = 9f1f 0:12 = 9f1f 0:14 = 0000 0:16 = 9f1f 0:18 = 0808 0:1a = 0000 0:1c = 0808 0:1e = 0000 0:20 = 0400 0:22 = 0000 0:24 = 0000 0:26 = 000f 0:28 = 09c6 0:2a = 05f4 0:2c = bb80 0:2e = bb80 0:30 = bb80 0:32 = bb80 0:34 = 0000 0:36 = 0000 0:38 = 0000 0:3a = 2824 0:3c = 0000 0:3e = 0000 0:40 = 0000 0:42 = 0000 0:44 = 0000 0:46 = 0000 0:48 = 0000 0:4a = 0000 0:4c = 0000 0:4e = 0000 0:50 = 0000 0:52 = 0000 0:54 = 0000 0:56 = 0000 0:58 = 0000 0:5a = 0000 0:5c = 0000 0:5e = 0000 0:60 = 0000 0:62 = 0000 0:64 = 0808 0:66 = 0808 0:68 = 0a0a 0:6a = 8000 0:6c = 0000 0:6e = 0017 0:70 = c5a0 0:72 = 00c0 0:74 = 8388 0:76 = 8a90 0:78 = 1c8f 0:7a = a0d2 0:7c = 414c 0:7e = 4790 --endcollapse-- !!ALSA Device nodes !!----------------- crw-rw---- 1 root audio 116, 10 Nov 12 12:59 /dev/snd/controlC0 crw-rw---- 1 root audio 116, 9 Nov 12 14:03 /dev/snd/pcmC0D0c crw-rw---- 1 root audio 116, 8 Nov 12 13:10 /dev/snd/pcmC0D0p crw-rw---- 1 root audio 116, 7 Nov 12 12:59 /dev/snd/pcmC0D1c crw-rw---- 1 root audio 116, 6 Nov 12 12:59 /dev/snd/pcmC0D2c crw-rw---- 1 root audio 116, 5 Nov 12 12:59 /dev/snd/pcmC0D3c crw-rw---- 1 root audio 116, 4 Nov 12 13:03 /dev/snd/pcmC0D4p crw-rw---- 1 root audio 116, 3 Nov 12 12:59 /dev/snd/seq crw-rw---- 1 root audio 116, 2 Nov 12 12:59 /dev/snd/timer /dev/snd/by-path: total 0 drwxr-xr-x 2 root root 60 Nov 12 12:59 . drwxr-xr-x 3 root root 240 Nov 12 12:59 .. lrwxrwxrwx 1 root root 12 Nov 12 12:59 pci-0000:00:1e.2 -> ../controlC0 !!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: ICH7 [Intel ICH7], device 0: Intel ICH [Intel ICH7] Subdevices: 0/1 Subdevice #0: subdevice #0 card 0: ICH7 [Intel ICH7], device 4: Intel ICH - IEC958 [Intel ICH7 - IEC958] Subdevices: 1/1 Subdevice #0: subdevice #0 ARECORD **** List of CAPTURE Hardware Devices **** card 0: ICH7 [Intel ICH7], device 0: Intel ICH [Intel ICH7] Subdevices: 0/1 Subdevice #0: subdevice #0 card 0: ICH7 [Intel ICH7], device 1: Intel ICH - MIC ADC [Intel ICH7 - MIC ADC] Subdevices: 1/1 Subdevice #0: subdevice #0 card 0: ICH7 [Intel ICH7], device 2: Intel ICH - MIC2 ADC [Intel ICH7 - MIC2 ADC] Subdevices: 1/1 Subdevice #0: subdevice #0 card 0: ICH7 [Intel ICH7], device 3: Intel ICH - ADC2 [Intel ICH7 - ADC2] Subdevices: 1/1 Subdevice #0: subdevice #0 !!Amixer output !!------------- !!-------Mixer controls for card 0 [ICH7] Card hw:0 'ICH7'/'Intel ICH7 with ALC850 at irq 17' Mixer name : 'Realtek ALC850 rev 0' Components : 'AC97a:414c4790' Controls : 42 Simple ctrls : 27 Simple mixer control 'Master',0 Capabilities: pvolume pswitch pswitch-joined penum Playback channels: Front Left - Front Right Limits: Playback 0 - 31 Mono: Front Left: Playback 20 [65%] [-16.50dB] [on] Front Right: Playback 20 [65%] [-16.50dB] [on] Simple mixer control 'Master Mono',0 Capabilities: pvolume pvolume-joined pswitch pswitch-joined penum Playback channels: Mono Limits: Playback 0 - 31 Mono: Playback 0 [0%] [-46.50dB] [off] Simple mixer control 'PCM',0 Capabilities: pvolume pswitch pswitch-joined penum Playback channels: Front Left - Front Right Limits: Playback 0 - 31 Mono: Front Left: Playback 23 [74%] [0.00dB] [on] Front Right: Playback 23 [74%] [0.00dB] [on] Simple mixer control 'Surround',0 Capabilities: pvolume pswitch penum Playback channels: Front Left - Front Right Limits: Playback 0 - 31 Mono: Front Left: Playback 31 [100%] [0.00dB] [on] Front Right: Playback 31 [100%] [0.00dB] [on] Simple mixer control 'Surround Jack Mode',0 Capabilities: enum Items: 'Shared' 'Independent' Item0: 'Shared' Simple mixer control 'Center',0 Capabilities: pvolume pvolume-joined pswitch pswitch-joined penum Playback channels: Mono Limits: Playback 0 - 31 Mono: Playback 31 [100%] [0.00dB] [on] Simple mixer control 'LFE',0 Capabilities: pvolume pvolume-joined pswitch pswitch-joined penum Playback channels: Mono Limits: Playback 0 - 31 Mono: Playback 31 [100%] [0.00dB] [on] Simple mixer control 'Line',0 Capabilities: pvolume pswitch pswitch-joined cswitch cswitch-exclusive penum Capture exclusive group: 0 Playback channels: Front Left - Front Right Capture channels: Front Left - Front Right Limits: Playback 0 - 31 Front Left: Playback 0 [0%] [-34.50dB] [off] Capture [off] Front Right: Playback 0 [0%] [-34.50dB] [off] Capture [off] Simple mixer control 'CD',0 Capabilities: pvolume pswitch pswitch-joined cswitch cswitch-exclusive penum Capture exclusive group: 0 Playback channels: Front Left - Front Right Capture channels: Front Left - Front Right Limits: Playback 0 - 31 Front Left: Playback 0 [0%] [-34.50dB] [off] Capture [off] Front Right: Playback 0 [0%] [-34.50dB] [off] Capture [off] Simple mixer control 'Mic',0 Capabilities: pvolume pvolume-joined pswitch pswitch-joined cswitch cswitch-exclusive penum Capture exclusive group: 0 Playback channels: Mono Capture channels: Front Left - Front Right Limits: Playback 0 - 31 Mono: Playback 0 [0%] [-34.50dB] [off] Front Left: Capture [on] Front Right: Capture [on] Simple mixer control 'Mic Boost ( 20dB)',0 Capabilities: pswitch pswitch-joined penum Playback channels: Mono Mono: Playback [off] Simple mixer control 'Mic Front Input',0 Capabilities: pswitch pswitch-joined penum Playback channels: Mono Mono: Playback [off] Simple mixer control 'Mic Select',0 Capabilities: enum Items: 'Mic1' 'Mic2' Item0: 'Mic1' Simple mixer control 'Video',0 Capabilities: cswitch cswitch-exclusive penum Capture exclusive group: 0 Capture channels: Front Left - Front Right Front Left: Capture [off] Front Right: Capture [off] Simple mixer control 'Phone',0 Capabilities: pvolume pvolume-joined pswitch pswitch-joined cswitch cswitch-exclusive penum Capture exclusive group: 0 Playback channels: Mono Capture channels: Front Left - Front Right Limits: Playback 0 - 31 Mono: Playback 0 [0%] [-34.50dB] [off] Front Left: Capture [off] Front Right: Capture [off] Simple mixer control 'IEC958',0 Capabilities: pswitch pswitch-joined cswitch cswitch-joined penum Playback channels: Mono Capture channels: Mono Mono: Playback [on] Capture [off] Simple mixer control 'IEC958 Playback AC97-SPSA',0 Capabilities: volume volume-joined penum Playback channels: Mono Capture channels: Mono Limits: 0 - 3 Mono: 3 [100%] Simple mixer control 'IEC958 Playback Source',0 Capabilities: enum Items: 'PCM' 'Analog In' 'IEC958 In' Item0: 'PCM' Simple mixer control 'PC Speaker',0 Capabilities: pvolume pvolume-joined pswitch pswitch-joined penum Playback channels: Mono Limits: Playback 0 - 15 Mono: Playback 8 [53%] [-21.00dB] [on] Simple mixer control 'Aux',0 Capabilities: pvolume pswitch pswitch-joined cswitch cswitch-exclusive penum Capture exclusive group: 0 Playback channels: Front Left - Front Right Capture channels: Front Left - Front Right Limits: Playback 0 - 31 Front Left: Playback 0 [0%] [-34.50dB] [off] Capture [off] Front Right: Playback 0 [0%] [-34.50dB] [off] Capture [off] Simple mixer control 'Mono Output Select',0 Capabilities: enum Items: 'Mix' 'Mic' Item0: 'Mix' Simple mixer control 'Capture',0 Capabilities: cvolume cswitch cswitch-joined penum Capture channels: Front Left - Front Right Limits: Capture 0 - 15 Front Left: Capture 8 [53%] [12.00dB] [on] Front Right: Capture 8 [53%] [12.00dB] [on] Simple mixer control 'Mix',0 Capabilities: cswitch cswitch-exclusive penum Capture exclusive group: 0 Capture channels: Front Left - Front Right Front Left: Capture [off] Front Right: Capture [off] Simple mixer control 'Mix Mono',0 Capabilities: cswitch cswitch-exclusive penum Capture exclusive group: 0 Capture channels: Front Left - Front Right Front Left: Capture [off] Front Right: Capture [off] Simple mixer control 'Channel Mode',0 Capabilities: enum Items: '2ch' '4ch' '6ch' '8ch' Item0: '2ch' Simple mixer control 'Duplicate Front',0 Capabilities: pswitch pswitch-joined penum Playback channels: Mono Mono: Playback [off] Simple mixer control 'External Amplifier',0 Capabilities: pswitch pswitch-joined penum Playback channels: Mono Mono: Playback [on] !!Alsactl output !!-------------- --startcollapse-- state.ICH7 { control.1 { iface MIXER name 'Master Playback Switch' value true comment { access 'read write' type BOOLEAN count 1 } } control.2 { iface MIXER name 'Master Playback Volume' value.0 20 value.1 20 comment { access 'read write' type INTEGER count 2 range '0 - 31' dbmin -4650 dbmax 0 dbvalue.0 -1650 dbvalue.1 -1650 } } control.3 { iface MIXER name 'Center Playback Switch' value true comment { access 'read write' type BOOLEAN count 1 } } control.4 { iface MIXER name 'Center Playback Volume' value 31 comment { access 'read write' type INTEGER count 1 range '0 - 31' dbmin -4650 dbmax 0 dbvalue.0 0 } } control.5 { iface MIXER name 'LFE Playback Switch' value true comment { access 'read write' type BOOLEAN count 1 } } control.6 { iface MIXER name 'LFE Playback Volume' value 31 comment { access 'read write' type INTEGER count 1 range '0 - 31' dbmin -4650 dbmax 0 dbvalue.0 0 } } control.7 { iface MIXER name 'Surround Playback Switch' value.0 true value.1 true comment { access 'read write' type BOOLEAN count 2 } } control.8 { iface MIXER name 'Surround Playback Volume' value.0 31 value.1 31 comment { access 'read write' type INTEGER count 2 range '0 - 31' dbmin -4650 dbmax 0 dbvalue.0 0 dbvalue.1 0 } } control.9 { iface MIXER name 'Master Mono Playback Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.10 { iface MIXER name 'Master Mono Playback Volume' value 0 comment { access 'read write' type INTEGER count 1 range '0 - 31' dbmin -4650 dbmax 0 dbvalue.0 -4650 } } control.11 { iface MIXER name 'PC Speaker Playback Switch' value true comment { access 'read write' type BOOLEAN count 1 } } control.12 { iface MIXER name 'PC Speaker Playback Volume' value 8 comment { access 'read write' type INTEGER count 1 range '0 - 15' dbmin -4500 dbmax 0 dbvalue.0 -2100 } } control.13 { iface MIXER name 'Phone Playback Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.14 { iface MIXER name 'Phone Playback Volume' value 0 comment { access 'read write' type INTEGER count 1 range '0 - 31' dbmin -3450 dbmax 1200 dbvalue.0 -3450 } } control.15 { iface MIXER name 'Mic Playback Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.16 { iface MIXER name 'Mic Playback Volume' value 0 comment { access 'read write' type INTEGER count 1 range '0 - 31' dbmin -3450 dbmax 1200 dbvalue.0 -3450 } } control.17 { iface MIXER name 'Mic Boost ( 20dB)' value false comment { access 'read write' type BOOLEAN count 1 } } control.18 { iface MIXER name 'Line Playback Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.19 { iface MIXER name 'Line Playback Volume' value.0 0 value.1 0 comment { access 'read write' type INTEGER count 2 range '0 - 31' dbmin -3450 dbmax 1200 dbvalue.0 -3450 dbvalue.1 -3450 } } control.20 { iface MIXER name 'CD Playback Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.21 { iface MIXER name 'CD Playback Volume' value.0 0 value.1 0 comment { access 'read write' type INTEGER count 2 range '0 - 31' dbmin -3450 dbmax 1200 dbvalue.0 -3450 dbvalue.1 -3450 } } control.22 { iface MIXER name 'Aux Playback Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.23 { iface MIXER name 'Aux Playback Volume' value.0 0 value.1 0 comment { access 'read write' type INTEGER count 2 range '0 - 31' dbmin -3450 dbmax 1200 dbvalue.0 -3450 dbvalue.1 -3450 } } control.24 { iface MIXER name 'PCM Playback Switch' value true comment { access 'read write' type BOOLEAN count 1 } } control.25 { iface MIXER name 'PCM Playback Volume' value.0 23 value.1 23 comment { access 'read write' type INTEGER count 2 range '0 - 31' dbmin -3450 dbmax 1200 dbvalue.0 0 dbvalue.1 0 } } control.26 { iface MIXER name 'Capture Source' value.0 Mic value.1 Mic comment { access 'read write' type ENUMERATED count 2 item.0 Mic item.1 CD item.2 Video item.3 Aux item.4 Line item.5 Mix item.6 'Mix Mono' item.7 Phone } } control.27 { iface MIXER name 'Capture Switch' value true comment { access 'read write' type BOOLEAN count 1 } } control.28 { iface MIXER name 'Capture Volume' value.0 8 value.1 8 comment { access 'read write' type INTEGER count 2 range '0 - 15' dbmin 0 dbmax 2250 dbvalue.0 1200 dbvalue.1 1200 } } control.29 { iface MIXER name 'Mono Output Select' value Mix comment { access 'read write' type ENUMERATED count 1 item.0 Mix item.1 Mic } } control.30 { iface MIXER name 'Mic Select' value Mic1 comment { access 'read write' type ENUMERATED count 1 item.0 Mic1 item.1 Mic2 } } control.31 { iface MIXER name 'IEC958 Playback Con Mask' value '0fff000f00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000' comment { access read type IEC958 count 1 } } control.32 { iface MIXER name 'IEC958 Playback Pro Mask' value cf00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 comment { access read type IEC958 count 1 } } control.33 { iface MIXER name 'IEC958 Playback Default' value '0082000200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000' comment { access 'read write' type IEC958 count 1 } } control.34 { iface MIXER name 'IEC958 Playback Switch' value true comment { access 'read write' type BOOLEAN count 1 } } control.35 { iface MIXER name 'IEC958 Playback AC97-SPSA' value 3 comment { access 'read write' type INTEGER count 1 range '0 - 3' } } control.36 { iface MIXER name 'Duplicate Front' value false comment { access 'read write' type BOOLEAN count 1 } } control.37 { iface MIXER name 'Mic Front Input Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.38 { iface MIXER name 'Surround Jack Mode' value Shared comment { access 'read write' type ENUMERATED count 1 item.0 Shared item.1 Independent } } control.39 { iface MIXER name 'Channel Mode' value '2ch' comment { access 'read write' type ENUMERATED count 1 item.0 '2ch' item.1 '4ch' item.2 '6ch' item.3 '8ch' } } control.40 { iface MIXER name 'IEC958 Capture Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.41 { iface MIXER name 'IEC958 Playback Source' value PCM comment { access 'read write' type ENUMERATED count 1 item.0 PCM item.1 'Analog In' item.2 'IEC958 In' } } control.42 { iface MIXER name 'External Amplifier' value true comment { access 'read write' type BOOLEAN count 1 } } } --endcollapse-- !!All Loaded Modules !!------------------ Module fuse p4_clockmod ppdev iTCO_wdt iTCO_vendor_support microcode parport_pc parport i2c_i801 lpc_ich mfd_core snd_intel8x0 snd_ac97_codec ac97_bus snd_seq snd_seq_device snd_pcm snd_timer snd soundcore snd_page_alloc 8139too 8139cp mii pata_acpi ata_generic ata_piix i915 drm_kms_helper drm i2c_algo_bit i2c_core video output dm_mirror dm_region_hash dm_log dm_mod nfs lockd fscache auth_rpcgss nfs_acl sunrpc be2iscsi bnx2i cnic uio ipv6 cxgb4i cxgb4 cxgb3i libcxgbi cxgb3 mdio libiscsi_tcp qla4xxx iscsi_boot_sysfs libiscsi scsi_transport_iscsi !!ALSA/HDA dmesg !!--------------