!!################################ !!ALSA Information Script v 0.4.60 !!################################ !!Script ran on: Wed Mar 7 19:18:36 UTC 2012 !!Linux Distribution !!------------------ CentOS release 6.2 (Final) CentOS release 6.2 (Final) CentOS release 6.2 (Final) CentOS release 6.2 (Final) !!DMI Information !!--------------- Manufacturer: Compaq Product Name: Deskpro EN Series SFF Product Version: !!Kernel Information !!------------------ Kernel release: 2.6.32-220.el6.i686 Operating System: GNU/Linux Architecture: i686 Processor: i686 SMP Enabled: Yes !!ALSA Version !!------------ Driver version: 1.0.21 Library version: Utilities version: 1.0.21 !!Loaded ALSA modules !!------------------- snd_usb_audio !!Sound Servers on this system !!---------------------------- Pulseaudio: Installed - Yes (/usr/bin/pulseaudio) Running - Yes aRts: Installed - Yes (/usr/bin/artsd) Running - No !!Soundcards recognised by ALSA !!----------------------------- 0 [U0x46d0x824 ]: USB-Audio - USB Device 0x46d:0x824 USB Device 0x46d:0x824 at usb-0000:00:14.2-1.3, full speed !!PCI Soundcards installed in the system !!-------------------------------------- !!Advanced information - PCI Vendor/Device/Subsystem ID's !!-------------------------------------------------------- !!Loaded sound module options !!-------------------------- !!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) ignore_ctl_error : N 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 audio 116, 5 Mar 7 13:33 /dev/snd/controlC0 crw-rw---- 1 root audio 116, 4 Mar 7 13:41 /dev/snd/pcmC0D0c crw-rw---- 1 root audio 116, 3 Mar 7 13:33 /dev/snd/seq crw-rw---- 1 root audio 116, 2 Mar 7 13:33 /dev/snd/timer /dev/snd/by-id: total 0 drwxr-xr-x. 2 root root 60 Mar 7 13:33 . drwxr-xr-x. 4 root root 160 Mar 7 13:33 .. lrwxrwxrwx. 1 root root 12 Mar 7 13:33 usb-046d_0824_B2B13890-02 -> ../controlC0 /dev/snd/by-path: total 0 drwxr-xr-x. 2 root root 60 Mar 7 13:33 . drwxr-xr-x. 4 root root 160 Mar 7 13:33 .. lrwxrwxrwx. 1 root root 12 Mar 7 13:33 pci-0000:00:14.2-usb-0:1.3:1.2 -> ../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 **** ARECORD **** List of CAPTURE Hardware Devices **** card 0: U0x46d0x824 [USB Device 0x46d:0x824], device 0: USB Audio [USB Audio] Subdevices: 1/1 Subdevice #0: subdevice #0 !!Amixer output !!------------- !!-------Mixer controls for card 0 [U0x46d0x824] Card hw:0 'U0x46d0x824'/'USB Device 0x46d:0x824 at usb-0000:00:14.2-1.3, full speed' Mixer name : 'USB Mixer' Components : 'USB046d:0824' Controls : 2 Simple ctrls : 1 Simple mixer control 'Mic',0 Capabilities: cvolume cvolume-joined cswitch cswitch-joined penum Capture channels: Mono Limits: Capture 0 - 6144 Mono: Capture 5376 [88%] [27.00dB] [on] !!Alsactl output !!------------- --startcollapse-- state.U0x46d0x824 { 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 - 6144' comment.dbmin 600 comment.dbmax 3000 iface MIXER name 'Mic Capture Volume' value 5376 } } --endcollapse-- !!All Loaded Modules !!------------------ Module usb_storage fuse autofs4 sunrpc bnx2fc cnic uio fcoe libfcoe libfc 8021q garp scsi_transport_fc stp scsi_tgt llc ipt_REJECT nf_conntrack_ipv4 nf_defrag_ipv4 iptable_filter ip_tables ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 xt_state nf_conntrack ip6table_filter ip6_tables ipv6 uinput ppdev parport_pc parport usblp microcode snd_usb_audio snd_seq snd_pcm snd_timer snd_page_alloc snd_usb_lib snd_rawmidi snd_seq_device snd_hwdep snd soundcore uvcvideo videodev sg i2c_piix4 i2c_core e100 mii ext4 mbcache jbd2 sr_mod cdrom sd_mod crc_t10dif pata_acpi ata_generic ata_piix dm_mirror dm_region_hash dm_log dm_mod !!ALSA/HDA dmesg !!------------------